An increasing number of users have been attracted by location-based social networks in recent years. Meanwhile, user-generated content in online LBSNs like spatial, temporal, and social information provides an ever-increasing chance to study the human behavior movement from their spatiotemporal mobility patterns and spawns a large number of location-based applications. For instance, one of such applications is to produce personalized point of interest recommendations that users are interested in. Different from traditional recommendation methods, the recommendations in LBSNs come with two (...) vital dimensions, namely, geographical and temporal. However, previously proposed methods do not adequately explore geographical influence and temporal influence. Therefore, fusing geographical and temporal influences for better recommendation accuracy in LBSNs remains potential. In this work, our aim is to generate a top recommendation list of POIs for a target user. Specially, we explore how to produce the POI recommendation by leveraging spatiotemporal information. In order to exploit both geographical and temporal influences, we first design a probabilistic method to initially detect users’ spatial orientation by analyzing visibility weights of POIs which are visited by them. Second, we perform collaborative filtering by detecting users’ temporal preferences. At last, for making the POI recommendation, we combine the aforementioned two approaches, that is, integrating the spatial and temporal influences, to construct a unified framework. Our experimental results on two real-world datasets indicate that our proposed method outperforms the current state-of-the-art POI recommendation approaches. (shrink)

Collection of author's fragmented works; includes philosophical aspects of Vaibhāṣika, Sautrāntika doctrines, Mādhyamika and followng Tibetan schools.

This essay reviews the philosophical roots and the development of the concept of creativity in the West and East. In particular, two conceptions of creativity that originated in the West--divinely inspired creativity and individual creativity--are discussed and compared to the two Eastern conceptions of creativity that are rooted in ancient Chinese philosophical thought--natural and individual creativity. Both Western and Eastern conceptions of individual creativity come from a theistic or cosmic tradition of either divinely inspired or natural creativity. However, a defining (...) feature of the Western concept of creativity--novelty--is not necessarily embraced by ancient Chinese concepts of creativity, but does exist in both modern Eastern conceptions. Reasons for cultural differences are explored and discussed. 2012 APA, all rights reserved). (shrink)

Erratum to: Found Sci DOI 10.1007/s10699-014-9364-0The author, Kun Wu’s name, affiliation and biography have been incorrectly published in the original article. The correct affiliation and biography are provided below.

Objective: This study aimed to test the psychometric properties of the suicide stroop task in a Chinese college population. Methods: College students who were in the 1st–4th grade, fluent in Chinese, and without color blindness were recruited from a university in Guangzhou, China from September to December 2019. Participants were administered the suicide stroop task at baseline and 1-month follow-up. Results: The suicide stroop task showed excellent internal reliability. However, the suicide stroop task did not reveal suicide-related attentional biases among (...) current suicide ideators and was not significantly associated with the severity of suicidal ideation, depression, hopelessness, nor anhedonia, indicating a lack of concurrent validity for the task. Additionally, the two-time data of interference scores could not generate intraclass correlation coefficients due to a negative average covariance among data, which indicated poor test–retest consistency for the task. Conclusion: The results of this study did not support the use of the suicide stroop task on the identification of suicidal risk among Chinese college students. It is crucial to assess the psychometric properties of behavioral measures rigorously as self-report measures before large applications in clinical and community settings. (shrink)

Previous studies of the lexical psycholinguistic properties in second language production have assessed the degree of an LPP dimension of an L2 corpus by computing the mean ratings of unique content words in the corpus for that dimension, without considering the possibility that learners at different proficiency levels may perceive the degree of that dimension of the same words differently. This study extended a dynamic semantic similarity algorithm to estimate the degree of five different LPP dimensions of several sub-corpora of (...) the Education First-Cambridge Open Language Database representing L2 English learners at different proficiency levels. Our findings provide initial evidence for the validity of the algorithm for assessing the LPPs in L2 production and contribute useful insights into between-proficiency relationships and cross-proficiency differences in the LPPs in L2 production as well as the relationships among different LPP dimensions. (shrink)

The level of psychological pain in patients with COVID-19 was investigated in this study by hypothesis testing, one-way ANOVA, multi factor ANOVA, and correlation analysis. The psychological pain thermometer and post-traumatic growth assessment scale were used as research tools. Many factors appear to influence the psychological state of COVID-19 patients including practical problems, communication problems, emotional problems, physical problems, and psychiatric/relative concerns. The severity of the disease, the surrounding environment, family health problems, life perceptions, interpersonal relationships, personal strength, mental changes, (...) new possibilities, and the total post-traumatic growth score are also affected. There is a significant negative correlation between psychological pain and post-traumatic growth. There are significant differences in the degree of psychological pain across the demographic data. Practical problems, communication problems, emotional problems, physical problems, and spiritual/religious concerns show significant effects on the degree of psychological pain. (shrink)

Root text and autocommentary on Buddhist logic.

It is commonplace to encounter nonstationary or heterogeneous data, of which the underlying generating process changes over time or across data sets. Such a distribution shift feature presents both challenges and opportunities for causal discovery. In this paper we develop a principled framework for causal discovery from such data, called Constraint-based causal Discovery from Nonstationary/heterogeneous Data, which addresses two important questions. First, we propose an enhanced constraint-based procedure to detect variables whose local mechanisms change and recover the skeleton of the (...) causal structure over observed variables. Second, we present a way to determine causal orientations by making use of independence changes in the data distribution implied by the underlying causal model, benefiting from information carried by changing distributions. Experimental results on various synthetic and real-world data sets are presented to demonstrate the efficacy of our methods. (shrink)

The rainwater system is an important part of the urban infrastructure as well as a key hub for maintaining the dynamic operation of the city and a clear indicator of the level of urban development. With the rapid development of urbanization, the hardened area of roads and residential areas has increased, and the construction of rainwater systems is so far insufficient, causing the urban waterlogging and water pollution problems to become increasingly serious. Accordingly, combined with the “sponge city” construction concept (...) of the six-character policy of “seepage, retention, storage, use, purification, and drainage,” we propose to adopt measures for the local conditions and to reasonably select sponge city engineering measures to increase rainwater utilization, effectively reduce rainwater runoff, and alleviate the city waterlogging and water pollution problems. We used the analytic hierarchy process to evaluate the effect of a sponge city “pocket park” rainwater system in Chaohu City before and after the transformation. The results showed that the pocket park after the renovation was well controlled, the waterlogging was basically eliminated, the water quality pollution was clearly improved, and the ecological environment was significantly improved. (shrink)

A varied air volume air-conditioning system comprises diverse input and/or output disturbances, which are commonly nonlinear, with large lag and uncertainty. Based on the traditional control methods, testing the controlling parameters of a VAV air-conditioning system is challenging. Sliding mode control could improve the robustness of the system due to the adaptive capacity of disturbance rejection. Moreover, the fuzzy algorithm could be employed to determine the stability of a sliding control system by adjusting the parameters in the approach rate, reducing (...) the switching frequency, and weakening chatter. Fuzzy sliding mode control is investigated in this paper to improve the performance of a VAV air-conditioning system. Simulation results verify that the sliding mode control is suitable for a VAV air-conditioning system to achieve good adaptability and robustness considering the influence of multiple external variable disturbances. In addition, the chattering of the system is improved after the introduction of fuzzy control. (shrink)

This article uses a research method that combines theoretical research and empirical analysis. It first introduces the relevant theories of energy service city distribution sites in the context of e-commerce and then the types of energy service city distribution sites and the composition of energy service city distribution systems. The network layout of the service city distribution site and the location objectives, principles, and processes of the model is studied to determine the network layout plan of the energy service city (...) distribution system in this paper. This paper fully considers the characteristics of the network operation mode of the energy service city distribution site and establishes an optimization model for the location selection and vehicle routing of the distribution center with the lowest total system cost under the simultaneous delivery service mode; based on the hierarchical solution strategy, a combination of deep learning is designed. Algorithms mainly include two-stage hybrid heuristic algorithm of cluster analysis, maximum coverage and genetic algorithm; simulation analysis is conducted to verify the effectiveness of the model and algorithm by data simulation, finally get the integrated optimization plan of distribution center location and routing, and put forward the operation strategy through the result expansion analysis. This paper studies the planning model based on the network layout planning of the energy service city distribution system under the e-commerce environment, aiming to promote the breakthrough development of urban smart logistics and prove the importance of the energy service city distribution station network layout planning. The purpose and results of the research are to reduce traffic and environmental pressures, achieve joint direct distribution, improve the efficiency of urban logistics and distribution, and solve the problem of the last mile of the city. (shrink)

In this study, an adaptive output feedback fault tolerant control scheme is proposed for a class of multi-input and multioutput nonlinear systems with multiple constraints. The neural network is adopted to handle the unknown nonlinearity by means of its superior approximation capability. Based on it, the state observer is designed to estimate the unmeasured states, and the nonlinear disturbance observer is constructed to tackle the external disturbances. In addition, the Nussbaum function is utilized to cope with the actuator faults, which (...) are coupled with the unknown control directions. Combining with the Lyapunov theory, a NN-based output feedback FTC law is developed for the MIMO nonlinear systems, and the boundedness of all closed-loop system error signals is proved. Simulation results on the unmanned helicopter are performed to demonstrate the effectiveness of the proposed controller. (shrink)

Transnational articulation programmes are one way China is attempting to advance its higher education system. We report a study of twelve Chinese students’ experiences in two China-Australia 2...

We examine whether investors value the disclosure of first-time standalone corporate social responsibility reports, and whether market valuations differ between government-controlled and privately controlled firms. Using a matched sample of Chinese publicly listed firms, we find that CSR initiators have higher market valuations than matched CSR non-initiators, and CSR initiators controlled by the central and local governments have lower market valuations than CSR non-initiators and CSR initiators controlled by private shareholders. Additional analyses demonstrate that CSR initiators with high CSR reporting (...) quality and perceived credibility have higher market valuations than CSR initiators with low CSR reporting quality and medium or low perceived credibility of CSR reporting. We do not find convincing evidence that CSR mandate, litigation risk, and prior stock returns affect market reactions to CSR reporting. Overall, we find that the market values standalone CSR reports, and that CSR reporting quality and perceived credibility are important factors in market valuation. (shrink)

This paper reports the results of a survey of 842 undergraduate business students in four nations - the United States of America, the Peoples' Republic of China, Japan, and the Republic of Korea. This survey asked students to respond to four scenarios with potentially unethical business behavior and a string of questions related to the importance of ethics in business strategy and in personal behaviors. Based on arguments related to differences in recent historical experiences, the authors suggest that student responses (...) may be as different within the East Asian environment as they are between this environment as a whole and the USA. Survey results indicate a greater perception of ethical problems and more importance placed on ethics per se in business practices, as well as less of an emphasis on social harmony on the part of USA students. At the same time, substantial national differences in response are also witnessed within the set of East Asian students. A priori expectations as to the manner in which these East Asian responses should vary based on differences in recent historical experiences are partially, but not fully, supported. The authors argue that the key value of the reported research rests on a demonstration that national differences within a common cultural area can be as great as differences across cultural areas and that practitioners of global business must fine-tune their expectations as to acceptable business and personal actions to accommodate specific national historical experiences to be effective. (shrink)

Presentation of the thesis that the doctrines of Śaiva Siddhānta school in Hindu philosophy accords well with the modern disoveries in cosmology and biology.

On fundamentals of Nyaya philosophy with Nūtanāloka autocommentary and Ālokaprakāśa commentary by disciples.

Education public opinion information management is an important research focus in the field of Education Data Mining. In this paper, we classify the education data information based on the traditional Flat-OCC model. From the cognitive psychology perspective, we identify up to 12 kinds of emotions, including sadness and happiness. In addition, the EMO-CBOW model is also proposed in this paper to further identify emotion by using various emoticons in educational data sets. The empirical result shows that the proposed Flat-OCC model (...) can classify and identify the emotion of education public opinion data well; and for the recognition of educational emotion classification, the categorization accuracy of the Flat-OCC+EMO-CBOW model is significantly higher than that of a single Flat-OCC model, which reveals that the emotional-pack-based model we propose can enhance our benchmark model. (shrink)

Local development enhances the economic capacity and quality of life of the residents and, in particular, attracts tourism to the area. The co-creative value of the residents and the tourists can improve the consensus of the residents on the sustainable development of the place. This study focuses on the factors influencing the co-creation of value between residents and visitors in the Tamsui area near Taipei. The research hypothesis is based on the components of local attachment, economic benefits brought by tourists, (...) environmental costs, social and cultural welfare of the place, life satisfaction of the residents, and the value of co-creation between residents and tourists. A total of 430 questionnaires were collected through a questionnaire survey and statistical data were analyzed using a structural equation model, including descriptive statistical analysis, measurement reliability and validity verification, model fit, and structural model analysis to validate the research hypotheses. The study found that place attachment positively and significantly affects the economic benefits, environmental costs, and socio-cultural welfare of residents about tourists. Resident satisfaction is positively and significantly affected by the environmental costs from visitors and by socio-cultural welfare, but there is no significant impact from economic benefits. Finally, based on the findings of the study, practical recommendations were made for enhancing co-creation value between Tamsui residents and visitors, including enhancing residents’ feelings of place attachment and construction of local social culture and welfare. For the residents of Tamsui, unlike the local government and enterprises, need to be able to create value with tourists in order to have a friendly relationship with them and develop regional tourism in a sustainable manner. (shrink)

本书内容包括:走向“现代”:西方现代美学的历史起点和内在转捩、现代主义美学:非理性主体的表现和丑发展、现代主义美学:艺术的自足独立性和艺术走向抽象、主体性的衰落与美学形态的转变、后现代主义美学与后现代 性话语。.

We study the identifiability and estimation of functional causal models under selection bias, with a focus on the situation where the selection depends solely on the effect variable, which is known as outcome-dependent selection. We address two questions of identifiability: the identifiability of the causal direction between two variables in the presence of selection bias, and, given the causal direction, the identifiability of the model with outcome-dependent selection. Regarding the first, we show that in the framework of post-nonlinear causal models, (...) once outcome-dependent selection is properly modeled, the causal direction between two variables is generically identifiable; regarding the second, we identify some mild conditions under which an additive noise causal model with outcome-dependent selection is to a large extent identifiable. We also propose two methods for estimating an additive noise model from data that are generated with outcome-dependent selection. (shrink)

We explored the care experiences and needs of the home caregivers of patients with amyotrophic lateral sclerosis (ALS) to improve their quality of life. We interviewed home caregivers in-depth and analyzed the data using Colaizzi's descriptive phenomenological method. We interviewed 11 home caregivers of patients with ALS with a disease duration between 1.5 and 4 years. Primary caregivers were predominantly female and were the patients' spouses. Daily caregiving time averaged 4–14 h for 0.5–3.5 years. Interview themes included helplessness and adaptation (...) to life changes, hopelessness, compassion for the patient’s prognosis, and expectation for diverse support. The study sample size was limited, as all participants were from a single tertiary hospital, and all patients had severe functional impairment. Caregivers of patients with ALS experience a considerable burden. Patients and their caregivers can benefit from diversified support channels, and assistive communication systems can be applied to home care. Future research will focus on in-home public long-term care services in China. (shrink)

Long before Wittgenstein drew attention to its complexities, the concept of play had captured the interest of theorists for millennia. How do games contribute to our knowledge of the world? Wherein lies their universal appeal? Play is usually associated with a certain blitheness and buoyancy - could it nevertheless be argued that playfulness is not quite as innocent as it might seem? Bence Kun draws on Adorno's writings to explore the relation between philosophical play (understood here as imaginative thought as (...) well as experimental expression) and an experience of dread Adorno links to children's first encounter with death. By investigating his less familiar works, some of which have not yet been translated, Kun challenges the received view on Adorno's approach to metaphysics, the role of systematic inquiry and the modern condition. As he has Adorno say, the originary impression of shock at the heart of philosophical reflection can only be fully apprehended through an open-ended and defiantly creative intellectual practice. (shrink)

To better understand what information is and to explain information-related issues has become an essential philosophical task. General concepts from science, ethics and sociology are insufficient. As noted by Floridi, a new philosophy, a Philosophy of Information (PI), is needed. In the 80’s, Wu Kun proposed a “The Basic Theory of the Philosophy of Information”, which became available in English only in 2010. Wu and Joseph Brenner then found that the latter’s non-standard “Logic in Reality” provided critical logical support for (...) Wu’s theory. In Part I of our paper, we outline the two basic theories as a metaphilosophy and metalogic for information. We offer our two theories as a further contribution to an informational paradigm. In Part II [WuB14], we develop the relation between information and social value as a basis for the ethical development of the emerging Information Society. (shrink)

A central theme in western philosophy was to find formal methods that can reliably discover empirical relationships and their explanations from data assembled from experience. As a philosophical project, that ambition was abandoned in the 20th century and generally dismissed as impossible. It was replaced in philosophy by neo-Kantian efforts at reconstruction and justification, and in professional statistics by the more limited ambition to estimate a small number of parameters in pre-specified hypotheses. The influx of “big data” from climate science, (...) neuropsychology, biology, astronomy and elsewhere implicitly called for a revival of the grander philosophical ambition. Search algorithms are meeting that call, but they pose a problem: how are their accuracies to be assessed in domains where experimentation is limited or impossible? Increasingly, the answer is through simulation of data from models of the kind of process in the domain. In some cases, these innovations require rethinking how the accuracy and informativeness of inference methods can be assessed. Focusing on causal inference, we give an example from neuroscience, but to show that the model/simulation strategy is not confined to causal inference, we also consider two classification problems from astrophysics: identifying exoplanets and identifying dark matter concentrations. (shrink)