Subjects: Management Science >> Science ology and Management submitted time 2023-06-15 Cooperative journals: 《中国科学院院刊》
Abstract： The construction of the rule of law in science popularization is of great importance to guarantee the implementation of the “Two- Wing theory” and the Broad Science Popularization Strategy. This study systematically reviews the development, status quo, effectiveness and problems of the legal and institutional construction of science popularization in China, and examines the situation, problems and challenges faced by the construction of the rule of law in China’s science popularization in the light of current development situation. Finally, this study puts forward proposals to strengthen the construction of the rule of law in science popularization under the direction of the “Two-Wing theory”, and to guarantee the implementation of the Broad Science Popularization Strategy and the construction of national science popularization capacity.
Subjects: Other Disciplines >> Synthetic discipline submitted time 2023-03-28 Cooperative journals: 《中国科学院院刊》
Abstract： The Chinese government attaches great importance to the scientific quality of civil servants, “Outline of National Action Scheme of Scientific Literacy for All Chinese Citizens (2006-2020)” has make it one of the main actions. This study carefully combed the basic situation of leading cadres’ and civil servants’ scientific literacy in recent years, relying on the course platform “Scientific Thinking and Decision-making” of “Science and China” academicians and experts, in the form of a questionnaire survey on the scientific literacy construction of middle-level cadres and civil servants group in Guangdong Province, Hubei Province, and Xinjiang Autonomous Region. This study also analyzed the basic attitude, the needs of leading cadres and civil servants towards popular science activities and contents, and then put forward the target path and policy suggestions for improving the scientific literacy of leading cadres and civil servants.
Subjects: Other Disciplines >> Synthetic discipline submitted time 2018-07-26 Cooperative journals: 《中国科学院院刊》
Abstract：习近平总书记强调科技创新与科学普及同等重要，加强科普法治建设是保障我国科普工作顺利开展的首要任务。文章立足于完善法制体系、实现法治目标，系统回顾了我国科学普及法律、制度建设的发展脉络、现状与成效，进而结合当前的发展形势指出了我国科普法治建设面临的挑战与问题，在总结世界各国科普领域的法治建设经验的基础上，提出了对当前我国科学普及法治建设的思考与展望。
Subjects: Computer Science >> Integration Theory of Computer Science submitted time 2018-05-24 Cooperative journals: 《计算机应用研究》
Abstract： How to evaluate the quality of collaborative filtering recommendation is a problem worth study. This paper proposed an approach called RQE-EDKL (recommendation quality evaluation based on empirical distribution and KL divergence) to evaluate the recommendation quality based on empirical distribution and KL divergence. QE-EDKL firstly made use of historical user-item data to produce the historical usage probability distribution of items at different quantities. Secondly, it calculated the KL divergence based on the distributions of the historical usage probability and the usage probability of different recommendations. Thirdly, it regarded the recommendation with the minimum KL divergence as with the best quality and is recommended to the user. Experiments on TalkingData App data sets demonstrate that RQE-EDKL can effectively improve the quality of recommended results of collaborative filtering significantly on both accuracy and diversity.
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