Sequential recommendation algorithm can predict the next action of a user by modeling the user’s interaction sequence with an item. However, most sequential recommendation models only consider the absolute positions of items in the sequence, ignoring the time interval information between items, and cannot effectively mine user preference changes. In addition, existing models perform poorly on sparse data sets, which make a poor prediction effect for short sequences. To address the above problems, an improved sequential recommendation algorithm based on short-sequence (...) enhancement and temporal self-attention mechanism is proposed in this paper. In the proposed algorithm, a backward prediction model is trained first, to predict the prior items in the user sequence. Then, the reverse prediction model is used to generate a batch of pseudo-historical items before the initial items of the short sequence, to achieve the goal of enhancing the short sequence. Finally, the absolute position information and time interval information of the user sequence are modeled, and a time-aware self-attention model is adopted to predict the user’s next action and generate a recommendation list. Various experiments are conducted on two public data sets. The experimental results show that the method proposed in this paper has excellent performance on both dense and sparse data sets, and its effect is better than that of the state of the art. (shrink)

Although emerging evidence has implicated structural/functional abnormalities of patients with Autism Spectrum Disorder, definitive neuroimaging markers remain obscured due to inconsistent or incompatible findings, especially for structural imaging. Furthermore, brain differences defined by statistical analysis are difficult to implement individual prediction. The present study has employed the machine learning techniques under the unified framework in neuroimaging to identify the neuroimaging markers of patients with ASD and distinguish them from typically developing controls. To enhance the interpretability of the machine learning model, (...) the study has processed three levels of assessments including model-level assessment, feature-level assessment, and biology-level assessment. According to these three levels assessment, the study has identified neuroimaging markers of ASD including the opercular part of bilateral inferior frontal gyrus, the orbital part of right inferior frontal gyrus, right rolandic operculum, right olfactory cortex, right gyrus rectus, right insula, left inferior parietal gyrus, bilateral supramarginal gyrus, bilateral angular gyrus, bilateral superior temporal gyrus, bilateral middle temporal gyrus, and left inferior temporal gyrus. In addition, negative correlations between the communication skill score in the Autism Diagnostic Observation Schedule and regional gray matter volume in the gyrus rectus, left middle temporal gyrus, and inferior temporal gyrus have been detected. A significant negative correlation has been found between the communication skill score in ADOS_G and the orbital part of the left inferior frontal gyrus. A negative correlation between verbal skill score and right angular gyrus and a significant negative correlation between non-verbal communication skill and right angular gyrus have been found. These findings in the study have suggested the GM alteration of ASD and correlated with the clinical severity of ASD disease symptoms. The interpretable machine learning framework gives sight to the pathophysiological mechanism of ASD but can also be extended to other diseases. (shrink)

An improved image enhancement approach via nonsubsampled contourlet transform is proposed in this article. We constructed a geometric image transform by combining nonsubsampled directional filter banks and a nonlinear mapping function. Here, the NSCT of the input image is first decomposed for L-levels and its noise standard deviation is estimated. It is followed by calculating the noise variance and threshold calculation, and computing the magnitude of the corresponding coefficients in all directional subbands. Then, the nonlinear mapping function is used to (...) modify the NSCT coefficients for each directional subband, which keeps the coefficients of strong edges, amplifies the coefficients of weak edges, and zeros the noise coefficients. Finally, the enhanced image is reconstructed from the modified NSCT coefficients. Three experiments are carried out respectively on images from subjective vision quality and objective evaluation measures. The first experiment is the algorithm performed on images. The subsequent experiments are the information entropy and spatial frequency. The experimental results demonstrate that the proposed method can gain better performance in enhancing the low-contrast parts of an image while keeping its clear edges. (shrink)

The asymmetric distribution of lipids, maintained by flippases/floppases and scramblases, plays a pivotal role in various physiologic processes. Scramblases are proteins that move phospholipids between the leaflets of the lipid bilayer of the cellular membrane in an energy‐independent manner. Recent studies have indicated that viral infection is closely related to cellular lipid distribution. The level and distribution of phosphatidylserine (PtdSer) in cells have been demonstrated to be critical regulators of viral infections. Previous studies have supported that the infection of human (...) immunodeficiency virus (HIV), Zika virus, Ebola virus (EBOV), influenza virus, and dengue fever virus require the externalization of phospholipids mediated by scramblases, which are also involved in the pathogenicity of the pandemic severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2). In this review, we review the relationship of scramblases with viruses and the potential viral effector proteins that might utilize host scramblases. (shrink)

本书以律师法制建设为主题,围绕律师角色定位、辩护律师权利、律师执业道德与责任这一主旨,收录了40多篇论文,包括“控辩和谐论”、“论辩护权的存在根据”、“论律师对法庭的真实义务”等文章。.

Misconduct in science is often viewed and analyzed through the lenses of normative ethics and moral philosophy. However, notions and methods in the philosophy of science could also provide rather penetrative explanatory insights into the nature and causes of scientific misconduct. A brief illustration in this regard, using as examples the widely popular Popperian falsification and the Kuhnian scientific paradigm, is provided. In multiple areas of scientific research, failure to seek falsification in a Popperian manner constitutes a questionable research practice (...) and could lead to “falsification” in the context of research misconduct. On the other hand, scientific misconduct is often facilitated by its perpetrators using the familiarity, expectations and confines of a Kuhnian paradigm to blend in fabricated data/results. A rudimentary application of these philosophical notions could be useful in our understanding of the nature and cause of research misconduct, and facilitate mitigation of the latter through educational means. (shrink)

What is it for an imprecise credence to be justified? It might be thought that this is not a particularly urgent question for friends of imprecise credences to answer. For one might think that its answer just depends on how a well-trodden issue in epistemology plays out—namely, that of which theory of doxastic justification, be it reliabilism, evidentialism, or some other theory, is correct. I’ll argue, however, that it’s difficult for reliabilists to accommodate imprecise credences, at least if we understand (...) such credences to be determinate first-order attitudes. If I’m right, reliabilists will have to reject imprecise credences, and friends of imprecise credences will have to reject reliabilism. Near the end of the paper, I’ll also consider whether reliabilism can accommodate indeterminate credences. (shrink)

The vast majority of indigenous communities are among the world’s poorest and are unlikely to be engaged in a thriving, mutually beneficial partnership with an MNC. While there are increasing studies on CSR initiatives in base of the pyramid communities, few—if any—feature the self-initiated stakeholder transition of an impoverished community. This paper examines the factors that motivated the stakeholder transformation process of an indigenous community, from its position as a non-stakeholder, one lacking in power and legitimacy, to the status of (...) being a primary stakeholder of the firm. We applied a constructivist grounded theory approach to longitudinal data to arrive at the conceptual framework. The findings presented are drawn from an in-depth case study of the Maasai, an indigenous community from East Africa. The findings point to the existence of entrepreneurial alertness that is instrumental in propelling the indigenous community to evolve from one stakeholder category to the next. Our research aims to propose a possible foundation for how communities deep in poverty can coalesce themselves to make their social needs salient to multinational organizations. (shrink)

本书从市场失败出发,越出经济学的范畴,以超越现代性的视角,重新评估并构建了经济伦理学。阐明了道德失败同市场与政府失败构成广义经济学的三大失败,美德机制和良知具有超越一般价值取向和规范的意义。.

Growth mindset refers to our core belief that our talents can be developed through practice, which may influence our thoughts and behaviors. Growth mindset has been studied in a variety of fields, including education, sports, and management. However, few studies have explored whether differences in individuals’ growth mindsets influence college students’ self-reported mental health. Using the Growth Mindset Scale, Adolescent Self-rating Life Events Checklist, and SCL-90 Scale, data was collected from 2,505 freshmen in a University in China. Findings revealed that (...) the students within the growth mindset group scored significantly lower on “mental health issues” and “stress due to life events” than the students in the fixed mindset group. Our findings suggest that individuals with a growth mindset are less prone to mental health problems than individuals with a fixed mindset. (shrink)

Peifeng Tang untersucht das Verhältnis von Eigentum und Staat im Rahmen von Kants Transzendentalphilosophie. Nach systematischen und begrifflichen Vorklärungen analysiert der Autor zunächst, wie Kant? unter der Annahme einer Abhängigkeit des Rechts von der Moral? rechtfertigt, dass die Möglichkeit des Eigentums mit Notwendigkeit vorausgesetzt werden muss. Anschließend wird dargestellt, wie Kant das Problem des wirklichen Erwerbs des Eigentums transzendentalphilosophisch behandelt und von hier aus Entstehungsgrund, Aufgaben und Befugnisse des Staates in Bezug auf das Eigentum konzipiert. Dabei zeigt sich, dass (...) nicht erst dem Sozialstaat, sondern bereits dem kantischen Rechtsstaat eine Befugnis zur Eigentumsbeschränkung zukommt; sie darf aber nicht willkürlich, sondern nur streng demokratisch und zweckgebunden ausgeübt werden. Schließlich wird Kants Rousseau-Rezeption erläutert. Dadurch kommt die Arbeit zu dem Ergebnis, dass der Themenkomplex nicht nur eine rechts-, sondern auch eine geschichtsphilosophische Dimension hat. Unter letzterem Aspekt würde die Ausbreitung des Privateigentums nicht unbedingt zu Unfrieden führen, vielmehr könnte sie sogar einen Beitrag zur Rechtsverbesserung und zur Menschheitsentwicklung leisten. (shrink)

从生存语义入手来检讨人类美学的历史性迷雾,将美与人类生存发展及其行为意义联系起来进行整体考察,揭示美的产生与人类的诞生、审美创造与人类生存发展间的本质关系—其立意与视野,既新颖,又具有前所未有性。.

本书力图探讨利益的人类生命本质和社会本质,制定出更符合人类目标的利益伦理价值导向系统和利益道德规范体系。正面探讨了利益的终极道德本质,从整体上重新考察了利益伦理的基本道德原则,利益与劳动、价值、德行、 公正、政府道德和法律治理等重要而迫切的问题.

本书对马克思主义哲学的发展问题进行研究,作者致力于通过对马克思主义发展的某些概念、范畴和原理的反思和阐述,使读者洞悉马克思主义哲学过去、现在和未来的诸多方面。.

本书包括: 与命与仁: 原始儒家的伦理精神及其现代诠释、问题与观念: 现代性格义、原始儒家的天命—道德史观与现代性的时间、原始儒家的“为己之学”与现代性的自我问题、原始儒家的“天命在身”观念与现代性的政道问题.

Xunzi’s pessimistic understanding of human nature and his endorsement of the intrinsically valuable virtue of yi (義) put him in a vulnerable position. To defend this position, Xunzi needs to conquer what the essay calls “the compatibility problems,” the first of which concerns the compatibility between bad human nature and virtue, while the second is between Xunzi’s functional understanding of virtue and his understanding of virtue as possessing intrinsic value. If Xunzi’s moral philosophy were to fail to solve these two (...) problems, it would be guilty of inconsistency. In reconstructing a genealogy of Xunzi’s philosophy, I argue that he can successfully resolve the two compatibility problems, and his genealogy perspicuously shows that virtue can grow out of vicious human nature. (shrink)

本书是一本关于意识的自然科学研究的论著,提出了要用自然科学的观点和方法,考察了意识的实验资料,探讨了意识的本质及四个规律。.

In "Cultural Variation and Cultural Creation in Chinese Biographical Writing and Carnegie's Work" Weidong Zhou discusses the impact on Chinese biographical writing via biographies written in Chinese and translated from English about Andrew Carnegie's life and work. The interpretation of Carnegie's philanthropy includes Chinese traditional cultural concepts such as "righteousness," "cause and effect," and "self-cultivation" which constitute the unique understanding of "philanthropy" in modern Chinese literature. From a "moral model" to "successful person" the overall images following Carnegie can reflect (...) the processes of acceptance of Western "individualism." Zhu argues that Carnegie's example was shaped as a "Youth Idol" in the May Fourth Movement from which the unique route of modernization in Chinese literature and culture can be traced. (shrink)

教育部人文社会科学重点研究基地基金资助全国高校人文社科重点研究基地清华大学高校德育研究中心重大课题项目.

本书以中国共产党八十五年历程中所发生的重大事件为纲,以具体的思想道德建设的理论与实践为目,介绍了中国共产党思想道德建设的理论与实践历程。.

Depression is a common mental health illness worldwide that affects our quality of life and ability to work. Although prior research has used EEG signals to increase the accuracy to identify depression, the rates of underdiagnosis remain high, and novel methods are required to identify depression. In this study, we built a model based on single-channel, dry-electrode EEG sensor technology to detect state depression, which measures the intensity of depressive feelings and cognitions at a particular time. To test the accuracy (...) of our model, we compared the results of our model with other commonly used methods for depression diagnosis, including the PHQ-9, Hamilton Depression Rating Scale, and House-Tree-Person drawing test, in three different studies. In study 1, we compared the results of our model with PHQ-9 in a sample of 158 senior high students. The results showed that the consistency rate of the two methods was 61.4%. In study 2, the results of our model were compared with HAM-D among 71 adults. We found that the consistency rate of state-depression identification by the two methods was 63.38% when a HAM-D score above 7 was considered depression, while the consistency rate increased to 83.10% when subjects showed at least one depressive symptom. In study 3, 68 adults participated in the study, and the results revealed that the consistency rate of our model and HTP drawing test was 91.2%. The results showed that our model is an effective means to identify state depression. Our study demonstrates that using our model, people with state depression could be identified in a timely manner and receive interventions or treatments, which may be helpful for the early detection of depression. (shrink)

The nuclear export of mRNA through the nuclear pore complex (NPC) is a process required for the healthy functioning of human cells, making it a critical area of research. However, the geometries of mRNA and the NPC are well below the diffraction limit of light microscopy, thereby presenting significant challenges in evaluating the discrete interactions and dynamics involved in mRNA nuclear export through the native NPC. Recent advances in biotechnology and single‐molecule super‐resolution light microscopy have enabled researchers to gain granular (...) insight into the specific contributions made by discrete nucleoporins in the nuclear basket of the NPC to the export of mRNA. Specifically, by expanding upon the docking step facilitated by the protein TPR in the nuclear basket as well as identifying NUP153 as being the primary nuclear basket protein initiating export through the central channel of the NPC. (shrink)

Compared with another founder of philosophical anthropology Max Scheler, Plessner is desolated by Chinese academe. His works have not been translated into Chinese systematically, and there are few articles about his life and thoughts. The reasons for this are complicated, but the most important point of these is that Plessner has paid most of his attention to the German problems. However, Plessner’s thought, especially his critique of social radicalism, enlightens us a lot. Plessner’s critique of modernity stimulates us to think (...) about the controversy which broke out between New Left-wingers and Liberalists in the late 20th century and to discern the common ground between the two parties: Radicalism. (shrink)

“Fadheit”, im Sinne des französischen Philosophen und Sinologen Françios Jullien, bedeutet nicht Langeweile, Geschmacklosigkeit oder Indifferentismus, sondern stellt einen grundlegenden Wert der chinesischen Kultur dar. Sie beruht auf Harmonie und enthält als das Ursprüngliche – wie das Wasser, “das später als gebräuchliche Referenz der Fadheit dienen wird”Françios Jullien, Über das Fade – eine Eloge zu Denken und Ästhetik in China. Berlin: Merve Verlag 1999, S. 65. – alle Geschmäcke als Möglichkeiten und verbindet sie untereinander. Von Jullien als das Lebensideal der (...) Chinesen bzw. der chinesischen Intellektuellen angesehen, besagt “Fadheit” eine Lebenshaltung, die dem Gesetz des Neutralen folgt. (shrink)

The main purpose of this essay is not to give a full-scale and systematic exploration of the historical process concerning the acceptance of Habermas' works in the Chinese-spoken world but to examine the historical effect of Habermas in the Chinese-spoken context and try to find a proper way to establish a good relationship between Habermas and the Chinese-spoken world by discussing the introduction, study, and application of Habermas' most famous work, The Structural Transformation of the Public Sphere, by Chinese scholars (...) in recent years. (shrink)