Information security is perceived as an important and vital aspect for the survival of any business. Preserving user identity and limiting the access of web resources only to the humans and restricting ‘bots’ is an ever challenging area of study. With the increase in computing power and development of newer approaches towards circumvention and reverse-engineering, the recognition gap present between the machines and the humans is said to be decreasing. Turing test and its modified versions are in place to deal (...) with such problems and ways to resolve them by developing complex algorithms for bot prevention systems like CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart). This paper will deal with the use of “Machine Vision” for judging the ability of the machines to compete with humans in breaking sequences of security systems like CAPTCHA. Reverse Turing test will be put to practise here. Complex image recognition technologies and novel approaches towards using Human interactive proofs (HIP) are discussed. The progress of Turing test over the past 60 years has been paid due attention at the end. After all this experimentation, it can be said that the current machine vision is quite poor and is far worse than it is expected to be. (shrink)

In Stieglerian fashion, this paper is concerned with both the loss and the re-creation of knowledge in the field of architecture. The student of architecture must be the one who learns new tools and new forms of knowledge and this has profound implications and applicability for the philosophy of education as it is a question of the recuperation of architecture with negentropic tools. Why? In the realm of the digital, it is the case that architectural student is at risk of (...) dis-individuation, the loss of knowledge of such. Therefore, the paper concerns itself with questions of maturity, critical intelligence, trans-individuation, the crisis of noetic being, the artisanal mode of learning and finally the proletarianization of the faculties. It is concerned with the reclamation of noetic space and the search for negentropic tools. This paper is thus pertinent to the philosophy of education because it pertains to the act of creation, the question of imagination and to the loss of thinking as such. Focusing on the history of architecture it demonstrates the loss of knowledge in the history of architecture and shows this has clear implications for the philosophy of education, which is precisely concerned with the nurturing and maturing of the thinking subject. The crisis in the proletarianization of the faculties in architecture pinpoints the role of the artisan’s mode of learning and its crisis brought by the digitisation of architecture. The conclusion shows that Stiegler’s philosophy of the pharmakon is appropriate to understand this movement as it points to new and embraces new modes of learning in the present. (shrink)

In explaining the reasons for sustained existence of tolerance in Indian philosophical mind and continuation of tolerant practices in socio-political life, Amartya Sen argues that tolerance is inherently a social enterprise, which may appear as contingent, but for all intents and purposes is persistent. Basing his thesis that is opposed to Cartesian dualism, which makes a distinction between mind and body, Sen submits that Indian system of universalizing perception finds a subtle form of connection between mind and body. He expands (...) the ancient core worldview, Vasundhara kutumbakam as a secular tolerant civil code,1which makes a connection between the transcendental and the pragmatic planes of consciousness, and reconstructs a thesis about tolerance around human consciousness, which is collectivized and anchored in an acknowledged public space in society that is joined together psychologically as well as philosophically. Tolerance as consciousness can be regarded a necessary condition for playing the role of intentionality as stipulated by classical philosophy. Aware of this ancient wisdom that accepts relativism as an impasse over some evaluative matter, Sen avoids the pitfalls of cultural relativism in tolerance by offering an argument that is based on the metaphysics of Advaita Vedanta and other religious and secular literature, and epitomizes an internationalizing virtue in tolerant traditions. I would examine some interconnected issues, such as the ethical “perimeter” of Sen’s philosophical observation of totalized value system and Indian tolerant attitudes in real life, etc., raising the broader question about the location of cultural identity in relation to supranational state organization. My chief argument is that Sen has been able to observe a connection between the Advaita Vedantic moral philosophy that informs that viewed from the Brahmanic perspective of absolute knowledge in unity, the apparent subject of duality is not the ultimate subject. My conclusion is that valuing of tolerance, individual liberty as well as civil rights is a particular contribution of Western thinking and philosophy; the Western advocates of these rights often provide ammunition to the non-Western critics of tolerance and human rights. (shrink)

Various neurophysiological experiments have revealed remarkable correlations between cortical neuronal activity and subjective experiences. However, the mere presence of neuronal electrical activity does not appear to be sufficient to produce these experiences. It has been suggested that the explanation for the neural basis of consciousness might lie in understanding the reason that some types of neuronal activity possess subjective correlates and others do not. Here I propose and develop the idea that this difference may be caused by the existence of (...) an elementary nonarbitrary linkage between temporal or spatiotemporal patterns of neuronal activity and their subjective attributes. I also show how cortical neural circuits capable of generating experience-coding patterns could emerge during evolution and brain development, due to the presence of spontaneous stochastic neuronal activity and activity-dependent synaptic plasticity. This hypothesis leads to several testable predictions, principal among which is the idea that the neural correlates of consciousness are essentially innate and universal. (shrink)

The epistemology which we went through up to 1970’s has hardly been gender-sensitive, and with the emergence of feminism, mainly with its Second Wave, a group of gender-sensitive practitioners of epistemology and feminist philosophy came out to declare that our so far cultivated epistemology (which is sometimes regarded as “pure” and “standard‘) has subtly been infected with viruses of patriarchal ideology and androcentrism. Taking this gender dimension in mind, there has developed a considerable amount of literature, which is referred to (...) as feminist epistemology. It is actually doing epistemology in order to assure cognitive justice to all, and thereby establish gendersensitive humanism, cleansing it from traditional androcentric biases and unjust patriarchal surveillance. This present article is a critical study of this feminist epistemology, where I shall be dwelling upon the epistemological roots of gender discrimination. Philosophy and Progress, Vol#69-70; No#1-2; Jan-Dec 2021 P 145-171. (shrink)

The axioms adopted by Packard (1981) and Heiner and Packard (1983) for plausibility ranking of sets of statements are critically examined. It is shown that the informational requirement of the Heiner-Packard (1983) framework is much stronger than Packard's (1981) framework and hence both axiomatic setups are examined separately. A characterization of the leximin rule is provided in Packard's framework and the nonintuitive implications of the Heiner-Packard (1983) axioms are discussed. It is also demonstrated that in both frameworks, minor variations of (...) some of the axioms convert the characterization results into logical impossibilities. (shrink)

We developed an on-line intelligent argumentation system which facilitates stakeholders in exchanging dialogues. It provides decision support by capturing stakeholders’ rationale through arguments. As part of the argumentation process, stakeholders tend to both polarise their opinions and form polarisation groups. The challenging issue of assessing argumentation polarisation had not been addressed in argumentation systems until recently. Arvapally, Liu, and Jiang [, ‘Identification of Faction Groups and Leaders in Web-Based Intelligent Argumentation System for Collaborative Decision Support’, in Proceedings of International Conference (...) on Collaborative Technologies and Systems] earlier developed a method to identify polarisation groups. These groups, however, tend to overlap to a certain degree; each stakeholder may be a member of multiple polarisation groups to varied degrees. Quantifying stakeholders’ membership in multiple polarisation groups is an important issue in the argumentation for collaborative decision-making, which is not addressed earlier. We present a novel approach using fuzzy clustering algorithm to address this issue in this article. The method is evaluated using data sets produced from the discussions of 24 stakeholders. Experimental results indicate that our method is effective for both identifying polarisation groups and quantifying stakeholders’ degree of membership in each polarisation group. (shrink)

Recognition of sarcastic statements has been a challenge in the process of sentiment analysis. A sarcastic sentence contains only positive words conveying a negative sentiment. Therefore, it is tough for any automated machine to identify the exact sentiment of the text in the presence of sarcasm. The existing systems for sarcastic sentiment detection are limited to the text scripted in English. Nowadays, researchers have shown greater interest in low resourced languages such as Hindi, Telugu, Tamil, Arabic, Chinese, Dutch, Indonesian, etc. (...) To analyse these low resource languages, the biggest challenge is the lack of available resources, especially in the context of Indian languages. Indian languages are very rich in morphology which pose a greater challenge for the automated machines. Telugu is one of the most popular languages after Hindi among Indian languages. In this article, we have collected and annotated a corpus of Telugu conversation sentences in the form of a question followed by a reply for sarcasm detection. Further, a set of algorithms are proposed for the analysis of sarcasm in the corpus of Telugu conversation sentences. The proposed algorithms are based on hyperbolic features namely, Interjection, Intensifier, Question mark and Exclamation symbol. The achieved accuracy is 94%. (shrink)

Goat is a small ruminant with hollow horn that is found throughout the world. A survey was carried out to evaluate the performance of locally adopted goats under farmers’ management practices in Sundarbazar municipality of Lamjung district between February and August, 2017. The study focused on two breeds, Khari and Jamunaparias well as their crossbred. Individual goats’ primary data, collected using a convenient sampling technique and pretested questionnaires with open and close ended questions, were analyzed using SPSS 20 and MS (...) Excel 2010. Results revealed significant effects of a Doe’s breed on age at first estrus, age at first kidding, gestation length, postpartum estrus, and kidding interval. Age at first estrus and age at first kidding were lowest for Khari. Highly significant lowest kidding interval and significantly shortest gestation length were found for Khari. No significant effect of parity was observed on age at first estrus, age at first kidding, kidding interval, and postpartum estrus, but a significant effect was observed on gestation length with lowest values in 4th to 6th parity. Doe’s breed showed a significant effect on litter size at birth. However, no significant effect of the breed was found on litter birth weight and litter size at weaning. The results demonstrated Khari as the desirable breed for the locality. (shrink)

Healthcare policy and academic literature have promoted improving the transitional care of young people leaving child and adolescent mental health services. Despite the availability of guidance on good practice, there seems to be no readily accessible, coherent ethical analysis of transition. The ethical principles of non-maleficence, beneficence, justice and respect for autonomy can be used to justify the need for further enquiry into the ethical pros and cons of this drive to improve transitional care. The objective of this systematic review (...) was therefore to systematically search for existing ethical literature on child- to adult-orientated health service transitions and to critically appraise and collate the literature, whether empirical or normative. A wide range of bioethics, biomedical and legal databases, grey literature and bioethics journals were searched. Ancestral and forward searches of identified papers were undertaken. Key words related to transition, adolescence and young adulthood, ethics, law and health. The timeframe was January 2000 to at least March 2016. Titles, abstracts and, where necessary, full articles were screened and duplicates removed. All included articles were critically appraised and a narrative synthesis produced. Eighty two thousand four hundred eighty one titles were screened, from which 96 abstracts were checked. Forty seven full documents were scrutinised, leading to inclusion of two papers. Ancestral and forward searches yielded four further articles. In total, one commentary, three qualitative empirical studies and two clinical ethics papers were found. All focused on young people with complex care needs and disabilities. The three empirical papers had methodological flaws. The two ethical papers were written from a clinical ethics context rather than using a bioethical format. No literature identified specifically addressed the ethical challenges of balancing the delivery of transitional care to those who need it and the risk of pathologizing transient and self-limited distress and dysfunction, which may be normal during adolescence. There is very little research on ethical aspects of transitional care. Most existing studies come from services for young people with complex care needs and disabilities. There is much scope for improvement in the amount and quality of empirical research and ethical analysis in this area. (shrink)

Rita Bottino,1 Santosh Nagaraju,2 Vikas Satyananda,2 Hidetaka Hara,2 Martin Wijkstrom,2 Massimo Trucco,1 David KC Cooper2 1Institute of Cellular Therapeutics, Allegheny Health Network, 2Thomas E Starzl Transplantation Institute, Department of Surgery, University of Pittsburgh, Pittsburgh, PA, USA: Diabetes mellitus is increasing worldwide. Type 1 diabetes can be treated successfully by islet allotransplantation, the results of which are steadily improving. However, the number of islets that can be obtained from deceased human donors will never be sufficient to cure more than a (...) very small percentage of patients who might benefit from transplantation. Although there are some differences in glucose metabolism between pigs and humans, the use of pigs could provide an unlimited supply of islets, and the insulin produced would undoubtedly control glucose levels. Transplantation of islets into the portal vein results in islets residing in the liver; however, an early inflammatory response and rejection remain problematic, even when the recipient is receiving immunosuppressive therapy. In the long term, immunosuppressive drugs may exhibit toxicities to patients and specifically harm the islet cells. In contrast, encapsulation techniques provide islets with a physical barrier that prevents antibodies binding to the islet graft while still allowing insulin to be released into the recipient's circulation; in theory, patients receiving encapsulated grafts might not require exogenous immunosuppressive therapy. Nonhuman primates with encapsulated pig islet transplants have remained insulin-independent for several weeks, but long-term efficacy remains uncertain. Furthermore, techniques are now available to knock out genes from the pig and/or insert human genes, thus rendering the antigenic structure of pigs closer to that of humans, and providing protection from the human immune response. Islet transplantation from genetically engineered pigs has been followed by insulin independence in a small number of nonhuman primates for greater than 1 year. Neonatal islets have some advantages over adult islets in that they are easier to isolate and culture, and have the ability to proliferate during the first few months after transplantation. In 2009, the International Xenotransplantation Association set up a group to encourage and advise on clinical trials of pig islet xenotransplantation; this group's guidelines are discussed. Clinical trials of encapsulated pig islets are already under way. Keywords: diabetes, islets, pancreatic, pig, xenotransplantation. (shrink)

'The Liberals tells us the story of an India in transition from a very personal vantage point, one that is full of cheeky intelligence and delicious insight. Hindol Sengupta has given us lots to think about and even more to chuckle about'- Santosh Desai 'Here is an account of Manmohan's children, the Gen Next who have the world as their oyster... Hindol Sengupta's droll memoirs at such a young age will echo in many a young person's mind. Hindol speaks (...) for India's future and a funky future it is too!' - Meghnad Desai 'An engaging personal tale of the post-reform generation told with spirit by one of its children' - Gurcharan Das 1991. The year the Indian economy opened up to the world and unleashed a billion desires and dreams. But who are these restless dreamers? This is a very private story of a very public middle-class consumption revolution. From proselytizing American schools in Calcutta to Page-3 parties in Delhi and television studios in Bombay, The Liberals brings to life unforgettable characters spawned by the needs of the world's largest democracy. Communist Bob Dylans jam with murderous villagers, girlfriends give lessons in capitalism, TV stylists snarl over white shirts, Amar Singh talks about love and Akshay Kumar about what it takes to be the boy next door. Through it all, Hindol Sengupta lives to tell the tale of GDP rising. This is the autobiography of liberalization, entertaining and immensely relatable, and an insider's account of finding one's place in a newly liberalized India. (shrink)