357 research outputs found

    China’s Teachers Flow System in Compulsory Education From the Perspective of Human Study

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    The teachers flow system is an important key to the balanced development of compulsory education in China. The subjectivity of teachers as human is ignored in present flow policies which highlight excessively teachers’ groupment and clear up class feature and individuality. The teachers flow system should be constructed in the perspective of human study, satisfying teachers’ individual needs, accelerating the growth of group professionalization and realizing the improvement of teachers’ human subject

    Cross-Domain Labeled LDA for Cross-Domain Text Classification

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    Cross-domain text classification aims at building a classifier for a target domain which leverages data from both source and target domain. One promising idea is to minimize the feature distribution differences of the two domains. Most existing studies explicitly minimize such differences by an exact alignment mechanism (aligning features by one-to-one feature alignment, projection matrix etc.). Such exact alignment, however, will restrict models' learning ability and will further impair models' performance on classification tasks when the semantic distributions of different domains are very different. To address this problem, we propose a novel group alignment which aligns the semantics at group level. In addition, to help the model learn better semantic groups and semantics within these groups, we also propose a partial supervision for model's learning in source domain. To this end, we embed the group alignment and a partial supervision into a cross-domain topic model, and propose a Cross-Domain Labeled LDA (CDL-LDA). On the standard 20Newsgroup and Reuters dataset, extensive quantitative (classification, perplexity etc.) and qualitative (topic detection) experiments are conducted to show the effectiveness of the proposed group alignment and partial supervision.Comment: ICDM 201

    Red Blood Cell Transfusion and Functional Dose

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    Objective:The objective is to study the relationship between cell age and function in the process of the red blood cell (RBC) normal metabolism and investigate the functional changes of red blood cells in the preservation process

    Research on Age-Friendly Design of Living Spaces in Institutional Elderly Care Models

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    With the increasing trend of population aging, elderly care institutions have become important places for the daily lives of older adults. However, there are still many issues in the current design of living spaces in institutional elderly care models, such as unreasonable spatial layout, inadequate functionality, and inconvenient facilities. To address these issues, this paper conducts a comprehensive analysis through literature review and field research, integrating the physiological and psychological characteristics of older adults and the advantages and disadvantages of living spaces in actual elderly care institutions. Based on spatial design principles and technical approaches, this paper summarizes the key points and strategies for designing age-friendly living environments for older adults in institutional elderly care models. This provides a reference basis for the design of living spaces for older adults in elderly care institutions in China, promoting the improvement of quality of life for older adults and the development of healthy aging care

    Exploring the Confounding Factors of Academic Career Success: An Empirical Study with Deep Predictive Modeling

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    Understanding determinants of success in academic careers is critically important to both scholars and their employing organizations. While considerable research efforts have been made in this direction, there is still a lack of a quantitative approach to modeling the academic careers of scholars due to the massive confounding factors. To this end, in this paper, we propose to explore the determinants of academic career success through an empirical and predictive modeling perspective, with a focus on two typical academic honors, i.e., IEEE Fellow and ACM Fellow. We analyze the importance of different factors quantitatively, and obtain some insightful findings. Specifically, we analyze the co-author network and find that potential scholars work closely with influential scholars early on and more closely as they grow. Then we compare the academic performance of male and female Fellows. After comparison, we find that to be elected, females need to put in more effort than males. In addition, we also find that being a Fellow could not bring the improvements of citations and productivity growth. We hope these derived factors and findings can help scholars to improve their competitiveness and develop well in their academic careers
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