In the recent years, gesture recognition based on the surface electromyography (sEMG) signals has been extensively studied. However, the accuracy and stability of gesture recognition through traditional machine learning algorithms are still insufficient to some actual application scenarios. To enhance this situation, this paper proposed a method combining feature selection and ensemble extreme learning machine (EELM) to improve the recognition performance based on sEMG signals. First, the input sEMG signals are preprocessed and 16 features are then extracted from each channel. (...) Next, features that mostly contribute to the gesture recognition are selected from the extracted features using the recursive feature elimination (RFE) algorithm. Then, several independent ELM base classifiers are established using the selected features. Finally, the recognition results are determined by integrating the results obtained by ELM base classifiers using the majority voting method. The Ninapro DB5 dataset containing 52 different hand movements captured from 10 able-bodied subjects was used to evaluate the performance of the proposed method. The results showed that the proposed method could perform the best (overall average accuracy 77.9%) compared with decision tree (DT), ELM, and random forest (RF) methods. (shrink)

We introduce a new operator, called rational evaluation, in belief change. The operator evaluates new information according to the agent’s core beliefs, and then exports the plausible part of the new information. It belongs to the decision module in belief change. We characterize rational evaluation by axiomatic postulates and propose two functional constructions for it, based on the well-known constructions of kernel sets and remainder sets, respectively. The main results of the paper are two representation theorems with respect to the (...) two functional constructions. We also compare and connect the evaluation operator with some related operators in belief revision, including contraction, set contraction, and prioritized multiple revision. (shrink)

RESUMEN Los casos de "ver-como", presentados por Wittgenstein en la Segunda Parte de Philosophical Investigations, muestran que el concepto de "ver" se encuentra cercano al de "interpretar" y resiste su separación. El presente artículo propone un argumento para aclarar la noción de "interpretación" presente en estos casos, a partir de su comparación con los usos presentes en el Tractatus y en la Primera Parte de Philosophical Investigations. Se sostiene que dicha noción cumple el rol de determinar el sentido de lo (...) visualmente experimentado. Además, "ver" e "interpretar" mantienen un tipo de relación interna y "ver-como" puede considerarse como una "representación elástica". ABSTRACT The "seeing-as" cases, presented by Wittgenstein in the Second Part of Philosophical Investigations, show that the concept of 'seeing' is close to that of 'interpretation' and resists its separation. This article proposes an argument to clarify the notion of 'interpretation' present in these cases, from its comparison with the uses present in the Tractatus and in the First Part of Philosophical Investigations. It is argued that this notion fulfills the role of determining the sense of the visually experienced. In addition, 'to see' and 'to interpret' maintain a type of internal relationship and 'seeing-as' can be considered an "elastic representation". (shrink)

We provide new findings that add to the growing body of empirical evidence that important epistemic intuitions converge across cultures. Specifically, we selected three recent studies conducted in the US that reported surprising effects of knowledge attribution among English speakers. We translated the vignettes used in those studies into Mandarin Chinese and Korean and then ran the studies with participants in Mainland China, Taiwan, and South Korea. We found that, strikingly, all three of the effects first obtained in the US (...) also emerged in the East Asian cultures we studied. Our findings not only cohere with but also provide—at least moderate—support for the existence of extensive convergences of important epistemic intuitions across cultures. (shrink)

The Riddling between Oedipus and the Sphinx, Ontology, Hauntology, and Heterologies of the Grotesque probes the polemic status of the other and the dubious nature of the subject from a heterodox perspective of an emblematic grotesque figure, the Sphinx—the mystical trickster and the guardian of sacred knowledge in Egyptian culture.

Corporate citizenship represents various organizational activities and status related to the organization's societal and stakeholder obligations. This study develops five different dimensions of corporate citizenship and examines the relationship between the five dimensions and purchase intention by including two key mediators. In the proposed model of this study, purchase intention is indirectly affected by economic, legal, ethical, general philanthropic, and strategic philanthropic citizenship via the mediation of corporate identification and brand trust. Empirical testing using a survey of 353 consumers from (...) various industries confirms most of our hypothesized effects. Last, managerial implications for corporate leaders and limitations of our findings are discussed in depth. (shrink)

In response to the Covid-19 pandemic, online learning has been carried out in many countries with different types of online learning models being promoted and implemented. In the global pandemic continues, the education environment is forced to change from traditional classroom or blended teaching mode to online learning teaching model. With the outbreak of COVID-19, China was the first to announce that online courses are to be implemented in February 2020. In China, whether online learning can replace traditional offline teaching (...) has become a topic worth discussing. Therefore, this study investigates university students in China by questionnaires and discussions of this topic. The study is based on the Push–Pull Mooring model. Based on 854 valid responses collected from an online survey questionnaire, structural equation modeling was employed to examine the research model. The results show that push effects, pull effects, and mooring effects all significantly influence users' switching intentions from offline to online learning platform. Finally, this study explores whether push–pull–mooring can be a reference for promoting and implementing online learning courses in Chinese colleges and universities in the future after the pandemic. (shrink)

In “Normativity and Epistemic Intuitions”, Weinberg, Nichols and Stich famously argue from empirical data that East Asians and Westerners have different intuitions about Gettier -style cases. We attempted to replicate their study about the Car case, but failed to detect a cross - cultural difference. Our study used the same methods and case taken verbatim, but sampled an East Asian population 2.5 times greater than NEI’s 23 participants. We found no evidence supporting the existence of cross - cultural difference about (...) the intuition concerning the Gettier car case. Taken together with the failures of both of the existing replication studies, our results provide strong evidence that the purported cross - cultural difference in Gettier intuitions does not exist. (shrink)

There has been increasing use of argument-based approaches in the development of safety-critical systems. Within this approach, a safety case plays a key role in the system development life cycle. The key components in a safety case are safety arguments, which are designated to demonstrate that the system is acceptably safe. Inappropriate reasoning in safety arguments could undermine a system's safety claims which in turn contribute to safety-related failures of the system. The review of safety arguments is therefore a crucial (...) step in the development of safety-critical systems. Reviews are conducted using dialogues where elements of the argument and their relations are proposed and scrutinised. This paper investigates an approach of conducting argument review using dialectical models. After studying five established dialectical models with varying strengths and drawbacks, a new dialectical model specially designed to support persuasion and information-seeking dialogues has been proposed to suit the requir... (shrink)

This comparative study of the ethics of care and the Confucian concept of jen argue against two assumptions made by Chenyang Li in his own study of these two traditions. Against him, I argue that a "feminine" morality is not adequate to address human equality, and that care-orientated theories like jen and care seem incompatible with the feminist commitment to oppose the subjection of women.

This comparative study of the ethics of care and the Confucian concept of jen argue against two assumptions made by Chenyang Li in his own study of these two traditions. Against him, I argue that a “feminine” morality is not adequate to address human equality, and that care-orientated theories like jen and care seem incompatible with the feminist commitment to oppose the subjection of women.

This study explores the impact of government informatization construction on corporate digital technology innovation. It uses the integration of informatization and industrialization pilot zones in China as a quasi-natural experiment of government informatization construction, and construct a difference-in-differences model. Based on a sample of Chinese A-share corporations from 2007 to 2021, the empirical findings reveal that government informatization construction significantly promotes corporate digital technology innovation by enhancing corporate attention to digital technologies and reducing transaction costs. Furthermore, the positive impact is (...) more pronounced in the southern regions and regions with stronger intellectual property protection and high-tech and digital economy industries, as well as mature-stage corporations and corporations with higher levels of digital technology innovation. These findings provide valuable insights for implementing informatization policies and facilitating corporate digital technology innovation. (shrink)

The COVID-19 pandemic has had a significant impact on education worldwide. The disease first hit China and numerous Chinese cities then started to conduct online courses. Therefore, this study aims to explore the effect of the Shanghai students’ emotional intelligence, learning motivation, and self-efficacy on their academic achievement when they participated in online English classes during the latter phase of the pandemic in China. Furthermore, the research also examines whether the students’ emotional intelligence can influence their academic achievement through the (...) mediation effect of their learning motivation and self-efficacy. Social Cognitive Theory and the social cognitive Expectancy-Value Model were employed to build the research framework, and the method of structural equation modeling was utilized to conduct the model verification. Ten universities in Shanghai, China were selected for sampling. In total, 450 students were surveyed of which 404 questionnaires were valid. The results show that the students’ emotional intelligence did not directly affect their academic achievement. Nevertheless, the students’ emotional intelligence had a positive effect on their learning motivation and self-efficacy. In addition, mediation analysis showed that the relation between emotional intelligence and academic achievement was sequentially mediated by learning motivation and self-efficacy. (shrink)

The evaluation index system of ecological security of marine ranching is based on the assumption that there is independence among evaluation indexes in the existing studies, which ignores the complex interactive paths of marine ranching as an artificial ecosystem. In this study, the MRES evaluation network model that includes interdependent relationships is established based on the Driver-Pressure-State-Impact-Response model and the analytic network process method. Then, the probabilistic linguistic term sets and analytic network process methods are used to calculate the weights (...) of the evaluation indexes of MRES. The overall evaluation value and the contribution rate of clusters are consequently defined and analyzed to reflect the performance of MRES. Finally, a case study is carried out for evaluating the MRES of marine ranches in Rongcheng by means of the proposed method. The conclusions are summarized as follows: The weights of clusters are ranked as Responses > Impact > Driver > State > Pressure, and “scientific management of fishery resources” is the most important index; the MRES performance of marine ranches in the city of Rongcheng is at the medium security grade on the whole, and all 11 samples are driven by the response. (shrink)

A total of 843 college students in Guangdong University of Foreign Studies were investigated using a social support evaluation scale, a resilience scale, and a life satisfaction evaluation scale. Results were analyzed using IBM® SPSS 21.0® and Amos 17.0. It was shown that there existed a positive correlation respectively among resilience, social support and life satisfaction. Social support predicted resilience positively and resilience partially mediated the association between social support and life satisfaction. Finally, resilience moderated the association between social support (...) and life satisfaction; the higher the resilience level, the more significant the positive predictive effect of social support on life satisfaction. College students' life satisfaction is closely related to social support and resilience; resilience partially plays a mediating and moderating role between social support and life satisfaction. (shrink)

The Dao Companion to Chinese Philosophy of Logic is the first general overview of Chinese logical philosophy in English, presumably providing students and researchers of Chinese thought in the Engl...

Industrial investment funds are a new financing innovation mode that can build an effective financing channel for enterprises.Based on the panel data of Chinese Listed Companies in 2008–2017, this manuscript constructed a static panel model between industrial investment funds, government R&D subsidies, and technological innovation to empirically analyze the effects of industrial investment fund involvement and government R&D subsidies on companies’ technological innovation. The research shows that industrial investment fund involvement can increase the company’s R&D investment by providing financial funds (...) for the company, which can effectively solve the company’s lack of funds in the process of technological innovation and guarantee the smooth running of the company’s innovation activities. Secondly, government R&D subsidies can alleviate the pressure of R&D investment to a certain extent, which is conducive to promote a higher level of technological innovation in the company. Thirdly, for companies with industrial investment fund involvement, government R&D subsidies are conducive to promote technological innovation. In contrast, for companies without industrial investment fund involvement, government R&D subsidies have no significant impact on technological innovation to a certain extent or even have a “crowding out effect.”. (shrink)

Confrontée à la question de la « production de la société », la « sociologie des transitions » doit rechercher de nouvelles méthodes qui se distinguent du positivisme instrumental. L’ « Intervention sociologique », fondée sur la « sociologie de l’action », représente un choix possible. Cependant, face aux logiques pratiques de la transition sociale chinoise, cette méthode, développée par l’ « École de Touraine », doit être perfectionnée tant dans ses principes que dans ses techniques. S’inspirant de la « (...) sociologie de la libération » et de la « sociologie publique », les deux types d’intervention que nous distinguons, « forte » et « faible », constituent une tentative féconde. En présentant deux recherches menées sur les paysans migrants et les mouvements urbains, cet article tente d’expliquer les caractéristiques des « interventions forte et faible ».Having to address the issue of « producing society », the « sociology of transformation » must use new methods of research distinct from instrumental positivism. Based on the « sociology of action », the method of « sociological intervention » may be one of it. However, facing the practical logics of social transition in China, this method, Touraine’s school’s method, must be improved both in its principles and techniques. Bringing together the principles of the « sociology of liberation », and of the « public sociology », we distinguish two types of intervention, namely « strong » and « weak », which represent a very rich attempt. Through two research projects about migrant workers and urban movements, this articles tries to present the features of « strong and weak interventions ». (shrink)

Ever since the ancient Chinese paradox "white horse is not horse" was brought into the context of Western philosophy, various interpretations have been proposed by modern scholars based on different theoretical considerations, although no satisfactory consensus has been reached. Controversy focuses especially on whether the paradox implies a realist or nominalist ontology.The controversy starts from Fung Yu-lan's realist reading of Gongsun Long. Fung read "white horse is not horse" as "white-horseness is different from horseness." "The universal, horseness, is the essential (...) attribute of all horses. … Such 'horseness' is distinct from 'white-horseness'". He ascribes to Gongsun Long a Platonic realism... (shrink)

Twenty years ago our great teacher and leader Chairman Mao published "On the Correct Handling of Contradictions Among the People," an epoch-making piece of Marxist literature. In this brilliant piece, Chairman Mao applied the fundamental law of the universe, the law of the unity of opposites, to sum up comprehensively the historical experience of China's socialist revolution and construction and the international Communist movement and to analyze profoundly the nature, peculiarities and laws of socialist society. He was the first in (...) the history of the development of Marxism to point out clearly that the fundamental contradictions of socialist society are still the contradiction between the productive forces and production relations and the contradiction between the superstructure and the economic base. He was the first to demonstrate clearly that even after the system of ownership of the means of production has been transformed into that of a socialist country there still exist classes, class struggle, and the danger of capitalist restoration. He was the first to indicate clearly that there exist two different kinds of contradictions in socialist society which must be rigorously distinguished and correctly handled, for which he established the great theory of continuing revolution under the dictatorship of the proletariat. On the basis of the unity of theory and practice, he resolved the issue of preventing and combating revisionism, consolidated the dictatorship of the proletariat, and stymied the threat of capitalist restoration. It was an important essay for our time concerning carrying the cause of socialist revolution through to the end, a great enrichment and development of Marxism-Leninism. To study this brilliant essay by Chairman Mao is of the greatest significance for China's current investigation and criticism of the Wang-Chang-Chiang-Yao "gang of four" anti-Party clique. (shrink)

This dissertation is a comparative study of Aristotelian and Chinese logic. I briefly overview the reports of difficulties in understanding that derives from cultural differences. I claim that these difficulties not only result from the fact that concepts in each language fail to match properly, but also from the fact that the logical spaces themselves are structured differently. Aristotelian logic is based on the structure of a classificatory system---a hierarchical structure of names for kinds of things organized into genera/species. Chinese (...) logic is based on a Chinese binary system---a yin-yang structure of associative relations. ;I discuss the difficulties of translating the first three chapters of Matthew Lipman's Harry Stottlemeier's Discovery---one of a series of novels used in the Philosophy for Children Project---into Chinese. These chapters discuss the logical relations constituting the Aristotelian Square of Opposition. I find that most translation problems result from the fact that the logical structures of these two languages fail to match. ;I report my research on the responses of American and Chinese school children to reading chapter one of Harry Stottlemeier's Discovery , one in the original English version and the other in Chinese. The study of discussions among older children offers evidence for my claim that logical spaces of Western and Chinese thinking are structured differently, but the study of discussions among younger children gives a hope that there is a chance for there to be communication between the two very different ways of thinking. ;The conclusion is that Aristotelian logic and Chinese logic have two very different objectives, and as a consequence, different patterns for constructing logical relations. These two patterns represent two thinking models. The former is like a tree. It represents a finite number of things according to a presumed order. The latter is like a net; from any point on the net, one can link to any number of related points in an ever-changing world. The possibility of a mutually beneficial rapprochement between Chinese and Aristotelian logic depends on whether we can lay out a way for each side to understand the other in a common discourse. (shrink)

Studies show that research and development may not always benefit entrepreneurial firms. This paper focuses on the double-edged effect of R&D activities on attracting institutional investment in entrepreneurial firms. Based on a panel dataset of 700 listed entrepreneurial firms in ChiNext, we document: an inverted-U relationship between R&D intensity and future institutional investment, which we argue is evidence that institutional investors are concerned about R&D overinvestment; an inverted-U relationship between R&D capitalization and future institutional investment, which we argue shows suspicion (...) of the institutional investors towards high R&D capitalization. Furthermore, by splitting institutional investors into venture capitals and non-venture capitals, we confirm that VCs have higher acceptance of both R&D intensity and capitalization as VCs have more expertise to alleviate a certain level of risks. (shrink)

Teacher emotion, an important aspect of language teacher psychology, has recently drawn growing attention in language teacher development studies. Previous research has shown that language teachers, typically pressured by heavy workloads, may face emotional challenges from multiplied sources, especially in the context of educational changes such as curriculum reform and the COVID-19 emergency. Current literature on teachers’ emotions largely centers around ordinary language teachers, with teacher leaders whose agentic actions often exert greater influence on the effectiveness of educational changes rarely (...) examined. Situated in a top-tier research university that has been promoting an English for Academic Purposes reform to enhance its science students’ multilingual competence in academic contexts, this longitudinal case study tracked the emotional trajectory of an English teacher, Lea, for 5 years. Adopting an ecological perspective, our study confirms that language teachers’ emotions vary across the reform ecosystems and extends the current inquiry by conceptualizing the intricately interrelated teacher emotion, agency, power, and identity as dynamic constructs. This study also reveals how the reform-inflected emotional changes were associated with Lea’s EAP teacher and teacher leader identity construction, with both identities reinforcing each other, which to some extent reconciled Lea’s emotional tensions. Our study bears significant implications for language teachers involved in educational reform, teacher leaders, and school administrators. (shrink)