Linex损失下Pareto分布参数的Bayes估计

该文讨论了在Linex非对称损失函数下Pareto分布参数的Bayes估计及多层Bayes估计,并证明了相应的估计是可容许的.     

反周期函数(0,P(I))三角插值

通过引进积分算子P(I),研究了反周期函数插值及反周期函数的2-周期(0,P(I))插值,得到了解存在的条件,并给出对应条件下解的显式.     

商空间的基

通过引入一个熟知的线性空间作桥梁，揭示了商空闻R^n／S基与矩阵A之间的关系。     

谈公安院校计算机基础教学的改革问题

分析了公安院校当前在计算机基础课程教学中存在的问题，并针对这些问题提出一些改进的措施和建议，以适应当前公安教育的需要。     

论网络环境下图书馆职能的变化

根据由于电子信息网络的发展状况,论述了网络图书馆职能的变化。     

Finding finer functions for partially characterized proteins by protein-protein interaction networks

Based on high-throughput data, numerous algorithms have been designed to find functions of novel proteins. However, the effectiveness of such algorithms is currently limited by some fundamental factors, including (1) the low a-priori probability of novel proteins participating in a detailed function; (2) the huge false data present in high-throughput datasets; (3) the incomplete data coverage of functional classes; (4) the abundant but heterogeneous negative samples for training the algorithms; and (5) the lack of detailed functional knowledge for training algorithms. Here, for partially characterized proteins, we suggest an approach to finding their finer functions based on protein interaction sub-networks or gene expression patterns, defined in function-specific subspaces. The proposed approach can lessen the above-mentioned problems by properly defining the prediction range and functionally filtering the noisy data, and thus can efficiently find proteins’ novel functions. For thousands of yeast and human proteins partially characterized, it is able to reliably find their finer functions (e.g., the translational functions) with more than 90% precision. The predicted finer functions are highly valuable both for guiding the follow-up wet-lab validation and for providing the necessary data for training algorithms to learn other proteins.     

第三部门青年组织的社会功能研究

第三部门在公共领域所扮演的特殊角色引起了公众与学术界的广泛关注。采用个案研究的方法,借鉴西方女童子军个案来探讨第三部门青年组织的现实意义和特点,主要从教育功能和社会文明营造两个方面研究了第三部门青年组织的社会功能,并进一步探讨了中国和西方国家第三部门青年组织在社会功能发挥上的差异以及西方第三部门青年组织给国内第三部门青年组织发展带来的启示。     

丙类功率放大器自给偏置效应产生原因的分析

介绍了丙类谐振功率放大器的工作原理,分析了丙类谐振功率放大器的基极偏置电路,比较了两种丙类谐振功率放大器仿真结果。     

图书馆在技校教育中的作用

介绍了图书馆教育职能的特点和图书馆发挥教育职能的前提,阐述了技校图书馆发挥教育职能的主要途径。     

新农村职业教育与新农村文化建设

文化功能是教育的基本功能，农村职业教育在新农村文化建设中大有作为。依靠农村职业教育建设农村物质文化、精神文化和制度文化，充分发挥农村文化在新农村建设中的作用。