In his Languages of Art, Nelson Goodman proposes a theory of artistic notation that includes foundational requirements for any system of symbols we might use to specify and communicate the features of an artwork, in architecture or any other art form. Goodmans' theory usefully explains how notation can reveal linguistic-like phenomena of various art forms. But not all art forms can enjoy benefits of a full-blown notational system, in Goodman's view, and he suggests that architecture's symbol systems fall short in (...) this regard. It is a shortcoming of architecture, he believes, that its notation cannot communicate the sum of a given work's essential features. Against this view it may be argued that artworks are generally and inimically historical in character, such that an inability to capture this dimension may result in a failure to pick out the identity of a work. As a consequence, the suggestion of that inability looks like a shortcoming of the general notational theory rather than of the art form or its notation per se. I defend Goodman's background formalism against the criticism that an ahistoricist notation cannot possibly be adequate. But I reject his view that no actual architectural notation can satisfy the formal criteria of his theory. In particular, I propose that the foundational theory for Computer Aided Design (CAD) described by the architect William Mitchell satisfies Goodman's criteria and so yields a notation that enables communication of an architectural work's essential features. If, as I suggest, such a notation is feasible, then we have an additional result that Goodman foresees: a means of abstracting future architectural works from their historical contexts. This in turn yields a consequence at which Goodman only hints-that such architectural works can be intellectually grasped and physically constructed along purely formalist lines. One practical result here is that we introduce economical solutions to architectural design. On a theoretical level, we also expose the inessential character of historical properties to creating or understanding architecture, at least with respect to future possible works. (shrink)

My research is centred upon how architecture is invigorated by cyberspace, the blurred boundary between the virtual and the actual, and how the different parameters of these spaces can be used to inform one another. My early experience in practice was that buildings are limited by the inert materials used to construct them and by the unimaginative ideas of what a building should look like and be. My research draws upon a variety of different disciplines to inform one architecture. The (...) areas of research are multidisciplinary and include the changing status of the architectural drawing, smart materials, computer-aided architectural drawing, computer-aided manufacture, emergent systems, responsive environments, the architectural design of cyberspace, interactivity, cybernetics and evolving systems and algorithmic design. To create responsive, non-prescriptive designs for architectural intervention was the starting point that led to an interest in the logic of algorithms and open-ended systems. These problem-solving diagrams used by computer programmers are very useful as a way of describing fluctuating conditions in responsive environments. This led to an interest in other computing paradigms such as cellular automata, complexity and emergence. These and other ideas I attempted to bring into the arena of architectural design to help architects cope with the rapid growth of computational technology, which is starting to revolutionize the way buildings are designed, drawn and built. We are at another of the important perturbations in technology and epistemology that seems to affect us so often these days. Cell biology is the new cyber-space and nanotechnology. Once we fully understand the exact nature of how our world makes us and, indeed how it sometimes kills us, we will be able to make true architectures of ecological connectability. This is our profession's future. Small steps have been made, but much more remains to be done. (shrink)

"Offering integrated coverage of both digital and computer design, this text offers well-organized, concise, yet comprehensive content, presented from a contemporary engineering viewpoint. Understanding of the material is supported by clear explanations and a progressive development of examples ranging from sample combinatorial applications to a CISC architecture built upon a RISC core. A thorough coverage of traditional topics is combined with increased attention to computer-aided design, problem formulation, solution verification, and the building of problem-solving skills."--BOOK (...) JACKET. (shrink)

In this article, we use an entry to an international architectural student competition on future care to explore how social norms about older bodies may be challenged by designs that are sensitive to the spatial contexts within which we age. The power of the My Home design by Witham and Wilkins derives from its hand-drawn aesthetic and thus we consider the architects’ insistence on drawing as a challenge to the clear and unambiguous image-making typically associated with digitally (...) aided architectural designs. The hand-drawn images of My Home prompt a focus on care as enacted through the relations between material environments and things, and the atmospheric qualities these relations evoke. Throughout our analysis, we argue for greater attention to the ways in which embodied practices, everyday affects and materialities can be represented within architectural design, and the role of hand drawing as a creative methodology in this process. (shrink)

Sometimes in the course of image-making, images are asked to represent unusual things. Around 1960, scientists and engineers working on the Computer-Aided Design Project at MIT began imagining that computers could be “active partners” to human designers. They began talking about a future of “human-computer symbiosis.” And they created a new type of image—the screenshot—that represented this new possibility. This paper describes early CAD research as a site for the emergence of the ideal of the interactive (...) computer and how this ideal was described and distributed through screenshots.Though we now routinely associate computers with interactivity, interactivity was beyond the average user’s experience in 1960.... (shrink)

Engineering sketches and drawings are the building blocks of technological design and production. These visual representations act as the means for organizing the design to production process, hence serving as a "social glue" both between individuals and between groups. The author discusses two main capacities such visual representations serve in facilitating distributed cognition in team design work As conscription devices, they enlist and organize group participation. As boundary objects, they facilitate the reading of alternative meanings by various (...) groups involved in the design process. The introduction of computer-aided design into this visual culture of engineering restructures relationships between workers in ways that can hamper the flexibility necessary for these crucial capacities to take place. The data are drawn from a study of the daily practices of engineers engaged in redesigning a turbine engine package. The method is participant observation. (shrink)

This article tackles an old, classical problem, which is acquiring a new epochal relevance with the techno-aesthetic processing of form and substance, expression and content. The field of digital architecture is embarked in the ancient controversy between the line and the curve, binary communication and fuzzy logic. Since the 1990s, the speculative qualities of digital architecture have exposed spatial design to the qualities of growing or breeding, rather than planning. However, such qualities still deploy the tension between discrete spaces (...) and continual curving. In this context, the article suggests the computational coexistence of discrete coding with continual morphing, defying any easy resolution for an aesthetic of continuity or discontinuity, the superiority of the analog or the meta-logic of the digital. The metaphysical dimension of such coexistence needs to include the abstract capacities of experiencing the transition from one state to another as the registering of algorithmic processing. Computation is intrinsic to microperceptions, incomputable quantities deploying the infectious property of the digital code. The article draws on the digital architecture of Greg Lynn to explore whether the computational nature of the digital calculus has the potential to challenge the bifurcation between the biological and the mathematical, the physical and the mental. (shrink)

Politicians and engineers are increasingly realizing that values are important in the development of technological artefacts. What is often overlooked is that different conceptualizations of these abstract values lead to different design-requirements. For example, designing social media platforms for deliberative democracy sets us up for technical work on completely different types of architectures and mechanisms than designing for so-called liquid or direct forms of democracy. Thinking about Democracy is not enough, we need to design for the proper conceptualization (...) of these values. As we see it, we cannot responsibly engineer and innovate and shape technology in accordance with our moral values without engaging in systematic and continuous conceptual engineering: This is not only an academic, or theoretical issue, it is also not simply an issue for public policy or politics, or regulators, it has become a central problem for engineering and the world of technology. In this paper, we present a framework for doing the necessary conceptual work in the context of requirement engineering. We draw on the literature on conceptual engineering to lay out a methodology to (1) assess different conceptions and (2) to develop new conceptions. Moreover, we integrate this methodology with extant approaches in the philosophy of technology which aim at designing technological artefacts ethically. In the final section we apply this integrated framework to freedom in the context of social media networks. (shrink)

In 2014, the worldwide context is that the population is increasingly both expanding and aging in industrial countries. In contrast, the personal health levels of individuals could decrease. Although retirement homes and health-care centers assume most of the demand, they will most probably overflow in the next few years. One of the current solutions is e-Health, which involves biomedical monitoring but also home automation functions to compensate for disabilities that tend to increase with age. In this context, several domains have (...) to be merged while respecting the entire ecosystem: the users, their needs and environment, but also all the various actors/experts involved in this process. The issue, however, is that enormous effort is required to combine the multiple expert domains because these can be antinomic. Hence, this paper proposes a collaborative workflow that brings together these different actors and generates the control/command application. Applying model-driven engineering, this workflow makes a clear distinction between people’s health requirements, the home automation functions, and the user interface points of view. Thus, it allows experts in each field to adapt their system in terms of the user’s needs, disability, and health state. (shrink)

The bioclimatic architecture is still fascinating to all of us. The lack of energy that the world is facing nowadays is forcing architects and engineers to implement smart solutions benefiting at the maximum from nature itself without considering the primary sources of energy that the world is actually using. Bioclimatic design has the roots in history, despite the fact that little attention has been paid to it throughout history. It is important to understand how natural systems operates, creating closed (...) or semi-closed systems that mirror the ecological systems on Earth. The components of bioclimatic design deal mostly with: climate type and requirements; adaptive thermal comfort; vernacular and contextual solutions; tools and assessment methods; microclimate; sun path; wind; rain; passive and active systems and responsive forms. The aim of the bioclimatic design is to improve the natural environment through the utilization of clean energy and renewable energy system; to reduce the need for energy for heating purposes; and to reduce the energy for cooling proposes, air conditioning and lighting. Furthermore, bioclimatic design involves changes in regulation, improves the house comfort, and also improves urban quality of life. Bioclimatic buildings also include the use of building elements such as walls, windows, roofs, and floors, in order to collect, store, and distribute solar thermal energy and to prevent overheating. The aim is to manage the energy flows providing comfortable conditions during the entire year and the entire day. Minimization of thermal losses and utilization of climatic conditions (climate; microclimate, sunrise) are other important issues to consider. According to many studies, the best orientation for a building in order to maximize the heat gain during winter is east–west and the primary façade should face south. Sustainability is mostly an outcome, rather than a goal or a process. The aim of all designers is to reduce the ecological footprints and to improve the quality of life. The energy sustainability and the use of natural resources must be an integral part of a sustainable development. Nowadays, there are softwares that are developed in order to carry out environmental assessment tools and standards, in order to draw conclusions about internal thermal comfort; uncomfortable times in the building during the entire year; the need for shading devices and their dimensions; energy use, energy cost, etc. Simulations are essential in the design process. Examples chosen as case studies participate to have a better insight into the overall approach of the bioclimatic design. Applying the principles of bioclimatic design remains still a challenge in redefining the perfect bioclimatic house. (shrink)

Architectural Drawings as Investigating Devices explores how the changing modes of representation in architecture and urbanism relate to the transformation of how the addressees of architecture and urbanism are conceived. The book diagnoses the dominant epistemological debates in architecture and urbanism during the 20th and 21st centuries. It traces their transformations, paying special attention to Le Corbusier and Ludwig Mies van der Rohe’s preference for perspective representation, to the diagrams of Team 10 architects, to the critiques of functionalism, and (...) the upgrade of the artefactual value of architectural drawings in Aldo Rossi, John Hejduk, Peter Eisenman, and Oswald Mathias Ungers, and, finally, to the reinvention of architectural programme through the event in Bernard Tschumi and the Office for Metropolitan Architecture (OMA). Particular emphasis is placed on the spirit of truth and clarity in modernist architecture, the relationship between the individual and the community in post-war era architecture, the decodification of design process as syntactic analogy and the paradigm of autonomy in the 1970s and 1980s architecture, the concern about the dynamic character of urban conditions and the potentialities hidden in architectural programme in the post-autonomy era. This book is based on extensive archival research in Canada, the USA and Europe, and will be of interest to architects, artists, researchers and students in architecture, architectural history, theory, cultural theory, philosophy and aesthetics. (shrink)

The large swinging bell Gloriosa, cast in 1497 for Erfurt Cathedral by Gherardus de Wou, ranks as an outstanding masterpiece of Gothic bell-founding art. Its musical quality and formal aesthetics became an object of emulation for generations of succeeeding bell founders and there have been repeated attempts to discover the hidden deisgn of the bell's profile. An early drawing is based on measurements made in 1865 by Sorge and consistent or modified reproductions of it were subsequently published by several (...) authors. Since 1985, a new admeasure of the bell's profile has been available. From these data a shape-fitting reconstruction was obtained by means of computer aided design (CAD) but following the traditional principles of bell design. With the aid of the finite element method (FEM) the frequencies of the partials of a bell can be calculated from its material and its profile. They make up the inner harmony as an important part of euphony, namely the purity of sound. Calculated values for the most important partials are given in terms of deviation from ideal harmonic intervals and are compared with acoustically ascertained values and modern standards. A further part of euphony, i.e. reverberation and sonority, is related to the bell metal, makingGloriosa highly resonant. As a piece of luck with a singular coincidence of perfect profile and excellent material.Gloriosa will remain the undefeatable prototype of western bells. (shrink)

In recent years, with the development of construction industry, more scientific, systematic, fast, and intelligent calculation methods are needed to coordinate urban development and fierce market competition, and mathematical algorithm library plays an important role in artificial intelligence. Therefore, the author uses computer mathematical algorithm and extension theory to study and analyze the residential building design and intelligent data mining. It is found that the research of the computer-aided expression method of extension building planning is mainly (...) the expression of the input and output system of extension building planning. It includes knowledge representation, system outline design, system flow, and interface expression based on the mathematical database. (shrink)

This paper is in two parts. Part I outlines three traditional approaches to the teaching of critical thinking: the normative, cognitive psychology, and educational approaches. Each of these approaches is discussed in relation to the influences of various methods of critical thinking instruction. The paper contrasts these approaches with what I call the “visualisation” approach. This approach is explained with reference to computer-aided argument mapping (CAAM) which uses dedicated computer software to represent inferences between premise and conclusions. (...) The paper presents a detailed account of the CAAM methodology, and theoretical justification for its use, illustrating this with the argument mapping software Rationale™. A number of Rationale™ design conventions and logical principles are outlined including the principle of abstraction, the MECE principle, and the “Holding Hands” and “Rabbit Rule” heuristics. Part II of this paper outlines the growing empirical evidence for the effectiveness of CAAM as a method of teaching critical thinking. (shrink)

Ever since 1956 when details of the Logic Theorist were published by Newell and Simon, a large literature has accumulated on computational models and theories of the creative process, especially in science, invention and design. But what exactly do these computational models/theories tell us about the way that humans have actually conducted acts of creation in the past? What light has computation shed on our understanding of the creative process? Addressing these questions, we put forth three propositions: (I) Computational (...) models of the creative process are fundamentally flawed as theories of human creativity. Rather, the universal power of computational models lies elsewhere: (II) Computational models of particular acts of creation can serve as effective experiments to test universal hypotheses about creative processes and mechanisms; and (III) Computation-based architectures of the creative mind provide metaphorical frameworks that, like all good metaphors, can serve as rich sources of insight into aspects of the creative process. In this paper, we provide evidence for these three propositions by drawing upon some particular episodes in the cognitive history of science, technology, and art. (shrink)

Drawing on Vilm Flusser's view of the relationship between humans and the computer (machines), I explore a new ontological framework for our beingin-the-world. I begin by raising critical questions regarding our endeavours and efforts to create endlessly expanding semiotic knowledge spaces based on technological innovation (e.g. Wikipedia or the Universal Electronic Library) in order to reflect on this development from a Flusserian perspective, i.e. as an anthropological challenge to designing interhuman relations. By searching for new ontological conditions for (...) humans, technology and knowledge, I want to probe into responses and new perspectives/models of knowledge sharing. How would we have to rethink the relation between semiotic telematic knowledge spaces and their structure/architecture, and the concrete given (our relationships, intersubjectivity, etc.)? What are the consequences of these findings for the macrosocial structures of encounter where knowledge exchange is a key element? Which are the epistemic models most suited to articulating a productive interdisciplinary knowledge exchange? My approach intends to weave knowledge and space, memory, technology and lived experience into an ontological fabric, and, in so doing, place humans and their communicative needs at the centre of my considerations. (shrink)

In the paper, we tackle the matter of non-classical logics, in particular, paraconsistent ones, for which not every formula follows in general from inconsistent premisses. Our benchmark is Jaśkowski’s logic, modeled with the help of discussion. The second key origin of this paper is the matter of being tabular, i.e. being adequately expressible by finitely many finite matrices. We analyse Jaśkowski’s non-tabular discussive (discursive) logic $ \textbf {D}_{2}$, one of the first paraconsistent logics, from the perspective of a trivalent tabular (...) logic. We are motivated to step down from the ongoing modal $ \textbf {S5}$-perspective of developing $ \textbf {D}_{2}$ both by certain mysteries that have been surrounding it and by gaps in Jaśkowski’s arguments contra the multivalent tabular perspective. Although Jaśkowski’s idea to use $ \textbf {S5}$ in order to define $ \textbf {D}_{2}$ is very attractive since it allows one to benefit from the tools and results of modal logic, it also gives a ‘non-direct’ formulation and, as it appeared later, is superfluous with respect to what is meant to be achieved since one can define the very same logic but using modal logics weaker than S5. It is also known, due to Kotas, that discussive logic is not finite-valued. So, in light of Kotas’s result that $ \textbf {D}_{2}$ is non-tabular, we propose to associate it with a few dozen discussive formulae that Jaśkowski unequivocally and illustratively suggests to be its theorems or non-theorems rather than with axioms of its modern axiomatizations (one of which Kotas employs) in order to be capable of performing a computer-aided brute-force search for suitable trivalent matrices in the cases of one and two designated values. As a result, we find trivalent matrices with two designated values that might be dubbed ‘discussive’ because they meet Jaśkowski’s suggestion to validate and invalidate the litmus theorems and non-theorems, respectively, despite the fact that none of them validates all the negation axioms in the modern axiomatizations of $ \textbf {D}_{2}$. The matrices found are then analysed along with highlighting the ones that were previously mentioned in the literature. We conclude the paper with a comparative analysis of Omori’s results and a test of Karpenko’s hypothesis. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Commentary on “Towards a Design-Based Analysis of Emotional Episodes”Margaret A. Boden (bio)The theoretical work of Wright, Sloman, and Beaudoin is a significant contribution to our understanding of the nature and function of emotions, and potentially also to therapeutic method. Their message that emotions, as controlling and scheduling mechanisms, are essential to any complex intelligent system (that is: one with multiple and potentially conflicting motives, and situated in a (...) changing and unfriendly world) is important. It encourages cognitive psychologists to regard emotions as a central aspect of intelligence, not to sideline (or even to forget) them, as is too often done. In addition, it shows—at least in general outline—how emotions might be understood in computational terms.Critics of computational psychology too often assume that emotions and motivation must lie outside its scope. This is not so, although it is true that relatively little computational work has been done in this area. Interestingly, the very early days of AI saw a comparatively high proportion of models of multiple goal-seeking, affective processes, and even personality (see, for example, the papers in Tomkins and Messick 1963). But, inevitably, these were so crude as to be almost useless in illuminating the nature of emotion and motivation. As AI-workers and their psychologist colleagues found to their cost, it is difficult enough to model the pursuit of one goal, never mind the pursuit of several mutually conflicting goals. Accordingly, personality and emotion soon faded from the scene as preferred topics of computational research—but not before I too had argued that they could, in principle, be so addressed (Boden 1965; 1972).I suggested—in the sketchiest terms—that the concepts of William McDougall’s personality theory could be interpreted in a computational fashion (Boden 1965; 1972). His concept of sentiment, for example, marks what Wright et al. call “goal-sets,” and his master sentiment of self-regard relates to the descriptive and normative aspects of the self-image to which they draw our attention. He even described emotions as (conscious) control mechanisms, enabling the subject to monitor the incipient excitement of distinct types of motivation, and (sometimes) to adjust behavior so as to facilitate or inhibit the otherwise-inevitable response. What the target-authors have done is to put subtle and sophisticated computational flesh onto these minimalist theoretical bones.McDougall himself, of course, will be turning in his grave. He saw affect as partly conscious (as well as dispositional), and argued that consciousness—and purposive behavior too—cannot possibly [End Page 135] be given a mechanistic, or physicalist, explanation. Despite Wright et al.’s persuasive anti-reductionist remarks about the necessity for highly abstract (psychological) levels of explanation, he would not have accepted that such explanations could be computationally grounded. He even insisted that the neurophysiological ground of goal-seeking behavior involved a special sort of energy, or horme, intrinsically directed to specific ends. Presumably, no professional reader today would agree with McDougall on that point. But many may agree with him about consciousness. And many more will insist that consciousness is a crucial aspect—perhaps the crucial aspect—of emotion. Such critics will doubtless point out that our three authors explicitly “factor out,” or refuse to discuss, consciousness as such.Wright et al.’s rhetorical reserve on this point is defensible on two counts. First, even though emotions do involve conscious sensations, the dispositional and control aspects of affect are at least as important. Indeed, it is evident from the quotations from individuals reacting to bereavement that people often describe the phenomenology of grief in terms of these sorts of factors, rather than in a “purely qualitative” fashion (whatever that might be). Even so, these dispositional aspects of emotion are often overlooked, or regarded as less significant than the conscious phenomenology. And second, theoretical psychologists in general sideline consciousness: either they ignore it entirely, or they take it for granted philosophically and ask about the conditions under which it appears or disappears. They are well advised to do so, since we do not yet understand this concept (more accurately: this mixed bag of related concepts) at the philosophical level. Even a journal whose title has “Philosophy” as its leading... (shrink)

This contribution discusses the development of the Data Ethics Decision Aid (DEDA), a framework for reviewing government data projects that considers their social impact, the embedded values and the government’s responsibilities in times of data-driven public management. Drawing from distinct qualitative research approaches, the DEDA framework was developed in an iterative process (2016–2018) and has since then been applied by various Dutch municipalities, the Association of Dutch Municipalities, and the Ministry of General Affairs (NL). We present the DEDA framework (...) as an effective process to moderate case-deliberation and advance the development of responsible data practices. In addition, by thoroughly documenting the deliberation process, the DEDA framework establishes accountability. First, this paper sheds light on the necessity for data ethical case deliberation. Second, it describes the prototypes, the final design of the framework, and its evaluation. After a comparison with other frameworks, and a discussion of the findings, the paper concludes by arguing that the DEDA framework is a useful process for ethical evaluation of data projects for public management and an effective tool for creating awareness of ethical issues in data practices. (shrink)

The purpose is to improve the teaching and learning efficiency of college Innovation and Entrepreneurship Education. Firstly, from the perspective of aesthetic education, this work designs the teacher and student sides of the Computer-aided Instruction system. Secondly, the CAI model is implemented based on the weight sharing and local perception of the Convolutional Neural Network. Finally, the performance of the CNN-based CAI model is tested. Meanwhile, it analyses students’ IEE experience under the proposed CAI model through a case (...) study of Music Majors from Xi’an Conservatory of Music. The experimental data show that the CNN-based CAI model can respond quickly and stably when users access different functional modules, such as webpage browsing. The proposed CAI model increases students’ entrepreneurial interest, skills, and knowledge by 55.62, 57.32, and 72.12%, respectively. Students’ entrepreneurial practice ability has been improved by over 50.00%; such an increase in entrepreneurial practice ability has also shown individual differences. Thus, the proposed Music Majors-oriented IEE-infiltrated CAI model based on CNN improves students’ entrepreneurial practice ability and reflects the positive experience of Music Majors on IEE. The finding provides references for the step-by-step identification of the CNN-based CAI model and has certain guiding significance for analyzing the effect of college IEE. (shrink)

A brain tumor is an abnormal mass or growth of a cell that leads to certain death, and this is still a challenging task in clinical practice. Early and correct diagnosis of this type of cancer is very important for the treatment process. For this reason, this study aimed to develop computer-aided systems for the diagnosis of brain tumors. In this research, we proposed three different end-to-end deep learning approaches for analyzing effects of local and deep features for (...) brain MRI images anomaly detection. The first proposed system is Directional Bit-Planes Deep Autoencoder which extracts and learns local and direction features. The DBP-DAE by decomposition of a local binary pattern into eight bit-planes extracts are directional and inherent local-structure features from the input image and learns robust feature for classification purposes. The second one is a Dilated Separable Residual Convolutional Network which extracts high and low-level features. The main advantage of this approach is that it is robust and shows stable results regardless to size of image database and to solve overfitting problems. To explore the effects of mixture of local and deep extracted feature on accuracy of classification of brain anomaly, a multibranch convolutional neural network approach is proposed. This approach is designed according to combination of DBP-DAE and DSRCN in an end-to-end manner. Extensive experiments conducted based on brain tumor in MRI image public access databases and achieves significant results compared to state-of-the-art algorithms. In addition, we discussed the effectiveness and applicability of CNNs with a variety of different features and architectures for brain abnormalities such as Alzheimer’s. (shrink)

Profound changes in world markets are resulting in conflict between traditional structures of production and new market requirements. The right answers to this challenge are heavily disputed. One option is to replace human work still further by artificially intelligent technology without changing basic structures of production. In contrast to this strategy, alternative production concepts seek to combine the unique human capabilities of perception, evaluation and decision making in unstructured situations with appropriately designed computer systems. Empirical evidence from the use (...) of NC technology indicates that sensual experience and practical knowledge are necessary ingredients rather than disappearing residuals of efficient production. By far their tacit dimension does not allow complete transformation into objectified, scientific knowledge. In the field of metal cutting it is the skilled workers themselves who constitute the primary source of productivity. In order to overcome their traditionally problematic and uncomfortable working situation, shop-floor programming methods have been developed that are adapted to their concrete and graphic mode of thinking and acting. These allow workers to make their own efficient NC programs, thus maintaining their practical competence. This paper illustrates a necessary new perspective in system design: away from developing computer programs for imitating and replacing human expertise and towards designing computers as a useful tool for human experts. (shrink)

In this paper we summarize observations bridging the declared aspirations of pictorial semiotics and its real achievements. Pictorial semiotics is here understood as the general study of pictures as signs and it constituted a fundamental step beyond the art historical captivation with individual images. In the first part of our contribution we present a review of the most important methods that have been proposed as an answer to deal with several pictorial problems (multiple instances, segmentation, non-figurative meaning). In the second (...) part, we offer some positive and on-going implementations designed to remedy the shortcomings observed. What is suggested is the proof of concept that human researchers need the assistance of computing methodologies. However, computers can only do their job once an adequate phenomenology of human experience is fed into the process. (shrink)

Drawing on a series of exhibitions curated and installed at the Canadian Centre for Architecture in Montréal throughout the 1990s and the early millennium, this essay analyzes how architecture and its representation in museological exhibitions have innovated forms of communication and display practices, transcending the traditions established by the fine arts paradigm since the late eighteenth century. The author argues that in addition to providing a heightened recognition of the narrative and performative potential of the exhibitionary setting, the discourses (...) and tensions specific to architecture and architectural practice have led to a rethinking of the communicative potential of the exhibition environment. Principles inherent to architecture—spatiality, materiality, and the experiential—are fruitful when considering the possibilities of exhibition design to elucidate multiple levels of meaning, and these principles have led to architecture’s coming-of-age in the museological environment in ways that are specific to re aedificatoria—the art of building itself. (shrink)

In Contagious Architecture, Luciana Parisi offers a philosophicalinquiry into the status of the algorithm in architectural and interaction design.

This book consists of an edited collection of original essays of the highest academic quality by seasoned experts in their fields of cognitive science. The essays are interdisciplinary, drawing from many of the fields known collectively as “the cognitive sciences.” Topics discussed represent a significant cross-section of the most current and interesting issues in cognitive science. Specific topics include matters regarding machine learning and cognitive architecture, the nature of cognitive content, the relationship of information to cognition, the role of (...) language and communication in cognition, the nature of embodied cognition, selective topics in visual cognition, brain connectivity, computation and simulation, social and technological issues within the cognitive sciences, and significant issues in the history of neuroscience. This book will be of interest to both professional researchers and newer students and graduate students in the fields of cognitive science—including computer science, linguistics, philosophy, psychology and neuroscience. The essays are in English and are designed to be as free as possible of technical jargon and therefore accessible to young scholars and to scholars who are new to the cognitive neurosciences. In addition to several entries by single authors, the book contains several interesting roundtables where researchers contribute answers to a central question presented to those in the focus group on one of the core areas listed above. This exciting approach provides a variety of perspectives from across disciplines on topics of current concern in the cognitive sciences. (shrink)

This book tells the history of the many analogies that have been made between the evolution of organisms and the human production of artefacts, especially buildings. It examines the effects of these analogies on architectural and design theory and considers how recent biological thinking has relevance for design. Architects and designers have looked to biology for inspiration since the early 19th century. They have sought not just to imitate the forms of plants and animals, but to find (...) methods in design analogous to the processes of growth and evolution in nature. This new revised edition of this classic work adds an extended Afterword covering recent developments such as the introduction of computer methods in design in the 1980s and ‘90s, which have made possible a new kind of ‘biomorphic’ architecture through ‘genetic algorithms’ and other programming techniques. (shrink)

The first book to look architectural narrative in the eye Since the early eighties, many architects have used the term "narrative" to describe their work. To architects the enduring attraction of narrative is that it offers a way of engaging with the way a city feels and works. Rather than reducing architecture to mere style or an overt emphasis on technology, it foregrounds the experiential dimension of architecture. Narrative Architecture explores the potential for narrative as a way of interpreting (...) buildings from ancient history through to the present, deals with architectural background, analysis and practice as well as its future development. Authored by Nigel Coates, a foremost figure in the field of narrative architecture, the book is one of the first to address this subject directly Features architects as diverse as William Kent, Antoni Gaudí, Eero Saarinen, Ettore Sottsass, Superstudio, Rem Koolhaas, and FAT to provide an overview of the work of NATO and Coates, as well as chapters on other contemporary designers Includes over 120 colour photographs Signposting narrative's significance as a design approach that can aid architecture to remain relevant in this complex, multi-disciplinary and multi-everything age, Narrative Architecture is a must-read for anyone with an interest in architectural history and theory. (shrink)

Using the example of architecture, this article defends the thesis that designing should not be regarded as a kind of experimenting. This is in contrast to a widespread methodological claim that design processes are equivalent to experimentation processes. The contrary thesis can be proven by focusing on actual practices, techniques and design strategies. Closely connected with the thesis is an even more important epistemological claim, which contends that designing serves not only to develop artefacts but is also a (...) means of acquiring genuine knowledge. When the epistemic relevance of said practices, techniques and strategies is reassessed, designing emerges clearly as an independent epistemic praxis. To defend the thesis, the present article draws on and analyses empirical material from an ethnographic field study in order to back up the conceptual analysis. (shrink)

If there is nothing more to architecture than design –and to its attendant thinking processes–than design thinking, then core dimensions of the architectural enterprise from the perspective of (a) production and (b) use have no special character, over and above their counterparts in general design. Yet that does not appear to be true by the lights of architects or design specialists or the public at large. So what is it, at the core or periphery of (...) the discipline or its objects, that makes architecture not design? The ways in which architecture and design constitute artistic enterprises, drawing on and promoting aesthetic interest, differ such that architecture is not, or at least not only, a branch of or variation on design generally construed. (shrink)

Cognitive architectures are unified theories of cognition that take the form of computational formalisms. They support computational models that collectively account for large numbers of empirical regularities using small numbers of computational mechanisms. Empirical coverage and parsimony are the most prominent criteria by which architectures are designed and evaluated, but they are not the only ones. This paper considers three additional criteria that have been comparatively undertheorized. (a) Successful architectures possess subjective and intersubjective meaning, making cognition comprehensible to individual cognitive (...) scientists and organizing groups of like-minded cognitive scientists into genuine communities. (b) Successful architectures provide idioms that structure the design and interpretation of computational models. (c) Successful architectures are strange: They make provocative, often disturbing, and ultimately compelling claims about human information processing that demand evaluation. (shrink)

This paper aims to address the difficulties of high school students in bridging their computational understanding with their visualization skills in understanding the notion of the limits in their calculus class. This research used a pre-experimental one-group pretest-posttest design research on 62 grade 10 students enrolled in the Science, Technology, and Engineering Program (STEP) in one of the public high schools in Zamboanga del Sur, Philippines. A series of remedial sessions were given to help them understand the function values, (...) one-sided limits, limits of a function, and its discontinuities with the aid of the GeoGebra. Results revealed that there is a significant improvement in their mathematics performance before and after the remediation, t(61) = -19.99, p<.05. The real-time feedback provided by the drawing interface of GeoGebra has provided the students the insights into how objects behave in geometrical space, bridging their understanding in locating the values shown by the computational algebraic processes. Additionally, the significant difference in the achievement reveals a large effect size (Cohen’s =2.54) which could be accounted for by the remediation using interactive activities in the GeoGebra. (shrink)

Purpose The purpose of this study is to analyze how embedding of self-powered wireless sensors into cloud computing further enables such a system to become a sustainable part of work environment. Design/methodology/approach This is exemplified by an application scenario in healthcare that was developed in the context of the OpSIT project in Germany. A clearly outlined three-layer architecture, in the sense of Internet of Things, is presented. It provides the basis for integrating a broad range of sensors into smart (...) healthcare infrastructure. More specifically, by making use of short-range communication sensors, gateways which implement data transmission and low-level computation and cloud computing for processing the data. Findings A technical in-depth analysis of the first two layers of the infrastructure is given to prove reliability and to determine the communication quality and availability in real-world scenarios. Furthermore, two example use-cases that directly apply to a healthcare environment are examined, concluding with the feasibility of the presented approach. Practical implications Finally, the next research steps, oriented towards the semantic tagging and classification of data received from sensors, and the usage of advanced artificial intelligence-based algorithms on this information to produce useful knowledge, are described together with the derived social benefits. Originality/value The work presents an innovative, extensible and scalable system, proven to be useful in healthcare environments. (shrink)

Networked service organisations are increasingly adopting a ‘smarter networking’ philosophy in their design of more agile and customer-focused supply models. Changing consumer behaviours and the emergence of transformative technologies—industry 4.0, artificial intelligence, big data analytics, the Internet of Things—are driving a series of innovations, in terms of ‘products’ and business models, with major implications for the industrial enterprise, in their design of more ‘digitalised’ supply chains. For B2B systems, emerging ‘product-service’ offerings are requiring greater visibility, alignment and integration (...) across an increasingly complex network of multiple partners and collaborators, in order to deliver a better service and customer ‘experience’. To support the design and operation of these multi-organisational service networks, we outline a concept of operations architecture here, underpinned by the literature and network theory, and demonstrate application using a series of exemplar case studies. Focusing on relational elements and the processes key to network integration within service supply networks, the cases inform a set of operating principles and protocols—applicable to all stakeholders ‘cooperating’, within a ‘shared’ environment. Equally critical is to understand how digital technologies may influence future operating philosophies. This article extends our theoretical understanding of network organisations, from a traditional ‘product’ perspective to that of ‘services’, and presents the case for developing a common, unified approach to designing diverse forms of multi-partner service networks. (shrink)

Deals with topics and insight into the design and architecture of next-generation computing systems that deal with human and social problems. Processor and Internet technologies form the subject matter and focal point, while information and knowledge on the Internet delivered by next-generation mobile networks form the technical core presented.

We relate the theory of presupposition accommodation to a computational framework for reasoning in conversation. We understand presuppositions as private commitments the speaker makes in using an utterance but expects the listener to recognize based on mutual information. On this understanding, the conversation can move forward not just through the positive effects of interlocutors’ utterances but also from the retrospective insight interlocutors gain about one anothers’ mental states from observing what they do. Our title, ENLIGHTENED UPDATE, highlights such cases. Our (...) approach fleshes out two key principles: that interpretation is a form of intention recognition; and that intentions are complex informational structures, which specify commitments to conditions and to outcomes as well as to actions. We present a formalization and implementation of these principles for a simple conversational agent, and draw on this case study to argue that pragmatic reasoning is holistic in character, continuous with common-sense reasoning about collaborative activities, and most effectively characterized by associating specific, reliable interpretive constraints directly with grammatical forms. In showing how to make such claims precise and to develop theories that respect them, we illustrate the general place of computation in the cognitive science of language. (shrink)

Computational design uses artificial intelligence (AI) to optimise designs towards user-determined goals. When combined with 3D printing, it is possible to develop and construct physical products in a wide range of geometries and materials and encapsulating a range of functionality, with minimal input from human designers. One potential application is the development of bespoke surgical tools, whereby computational design optimises a tool’s morphology for a specific patient’s anatomy and the requirements of the surgical procedure to improve surgical outcomes. (...) This emerging application of AI and 3D printing provides an opportunity to examine whether new technologies affect the ethical responsibilities of those operating in high-consequence domains such as healthcare. This research draws on stakeholder interviews to identify how a range of different professions involved in the design, production, and adoption of computationally designed surgical tools, identify and attribute responsibility within the different stages of a computationally designed tool’s development and deployment. Those interviewed included surgeons and radiologists, fabricators experienced with 3D printing, computational designers, healthcare regulators, bioethicists, and patient advocates. Based on our findings, we identify additional responsibilities that surround the process of creating and using these tools. Additionally, the responsibilities of most professional stakeholders are not limited to individual stages of the tool design and deployment process, and the close collaboration between stakeholders at various stages of the process suggests that collective ethical responsibility may be appropriate in these cases. The role responsibilities of the stakeholders involved in developing the process to create computationally designed tools also change as the technology moves from research and development (R&D) to approved use. (shrink)

How were the concepts of the observer and user in architecture and urban planning transformed throughout the 20th and 21st centuries? Marianna Charitonidou explores how the mutations of the means of representation in architecture and urban planning relate to the significance of city's inhabitants. She investigates Le Corbusier and Ludwig Mies van der Rohe's fascination with perspective, Team Ten's interest in the humanisation of architecture and urbanism, Constantinos Doxiadis and Adriano Olivetti's role in reshaping the relationship between politics and urban (...) planning during the postwar years, Giancarlo De Carlo's architecture of participation, Aldo Rossi's design methods, Denise Scott Brown's active socioplactics and Bernard Tschumi's conception praxis. (shrink)

In this paper, we investigate the model of decentralized groupwise e-commerce through regional chains combined with edge computing algorithms and design and implement it. A blockchain-based architecture for remote sensing resource and service transactions is proposed. The architecture utilizes the characteristics of nontamperable and traceable data on the blockchain to solve the problem of mutual distrust between the transaction parties, uses MongoDB for data retrieval and filtering to solve the problem that it is difficult to query flexibly on the (...) blockchain, uses the file platform to save public resources to solve the problem that it is very expensive or even infeasible to store images or large texts in the blockchain, and ensures remote sensing resources and services related to the effective storage of images and description texts. The Ethernet features are described and analyzed to assess their suitability as a technical basis for the corresponding solutions. To assess the ability of the Ethernet-based system to solve solvable problems, its practical use cases are analyzed. The results of the analysis show that five main issues need to be addressed when applying Ethernet to e-commerce, namely, low scalability, lack of distributed storage, lack of convenience, reliability, and functional integrity. To exploit the idea of using blockchain technology to solve complex problems and to overcome the challenges identified in the existing Ethernet-based implementation solutions, an optimization idea is proposed by creating a multiblockchain architecture based multimodule solution in the Ethernet framework. Finally, the application prospects of the proposed information system are discussed. (shrink)

The emphasis in most process-oriented models of argumentation is placed heavily upon analysis of dialogue. The current work puts forward an account which examines the argumentation involved in persuasive monologue, drawing upon commitment-based theories of dialogue. The various differences between monologue and dialogue are discussed, with particular reference to the possibility of designing a monologue game in which commitments are dynamically incurred and updated as the monologue is created. Finally, the computational advantages of adopting such an approach are explored (...) in the context of an existing architecture for the generation of natural language arguments. (shrink)

Developed as the text for the basic computer architecture course at MIT, Computation Structures integrates a thorough coverage of digital logic design with a comprehensive presentation of computer architecture.

Architecture often relies on mathematical models, if only to anticipate the physical behavior of structures. Accordingly, mathematical modeling serves to find an optimal form given certain constraints, constraints themselves translated into a language which must be homogeneous to that of the model in order for resolution to be possible. Traditional modeling tied to design and architecture thus appears linked to a topdown vision of creation, of the modernist, voluntarist and uniformly normative type, because usually (mono)functionalist. One available instrument of (...) calculation/representation/prescription orders this conception of architecture: indeed the search for an optimal solution through mathematical calculation of a model itself mathematical, thus homogeneous and simple, is only possible when one or two functions or functional constraints are formulated, never more, and this, on a global level, therefore starting from a unique and homogenizing viewpoint. It is essential to grasp that, even applied to material and its properties or towards a particular esthetic or functional dimension, this viewpoint is thus abstractive and generalizing: disregarding singularity of context, insertion and relationship to the environment or local, social behavior. It leaves aside functional specificity and heterogeneousness – re-contextualized each time – of functions that the object or edifice are required to fulfill and optimize under diverse constraints, in their different parts. The computational turning point today’s digital design and computational architecture embody modifies these instrumental, original prescriptions, rendering them more flexible. Perhaps in light of this turnabout we should retrospectively interpret 20th century calls for modernism, functionalism and even biomorphism as being just as many ex post rationalizations in respect to techniques of strongly prescriptive modeling since our only instrument is a monolithic language, and so being, incites a top-down conception, (naturally weakly reactive to contexts), including forms whose overall appearance resembles in fine a living form. In order to liberate oneself from this and despite everything, emerge as its initiators, one has constructed from ideology and philosophy (of object, habitat, the urban) ex post, even while it is the instrument of modeling and conception that largely determines, normalizes and dictates ex ante, the possibilities and limitations of the creation of forms and living experiments4 in a given time. (shrink)

In this chapter we consider computer tools for architectural design based on shape grammar design systems, and evaluate the advantages and disadvantage of handing over these tools to inhabitants for the design of their apartments. This evaluation is qualitative by considering the values of inhabitants, architects, and cities that are affected by this hand-over. Shape grammar design systems when applied to architecture enable computer tools to generate new designs and adjustments of existing designs (...) of apartments on the basis of design rules. First, focussing on individual housing, it is argued in this chapter that the use of shape grammar design systems by inhabitants for designing their apartment realises the values of customisation and inhabitant autonomy without compromising design quality and structural safety. Second, focussing on cities, it is argued that a wide-spread use of these grammar design systems creates for cities a bottom-up inhabitant-led renewal of neighbourhoods and urban structures that maintains the social fabric in neighbourhoods and the architectural identity of cities. Values that are less realised by the hand-over are financial feasibility and ecological sustainability. Third, shifting to philosophy of technology, we present shape grammar design systems as a technology for design for values in architecture that allows for flexibility in the values designed for over the longer time periods characteristic to architecture. These systems are a technology that enables the incorporation of values of inhabitants, architects, and cities by the designs of apartments, and they are a technology that enables inhabitants to adjust their apartments through time to their developing needs and wishes. (shrink)