中日国家图书馆参考咨询工作之比较

日本国立国会图书馆的前身是1872年成立的帝国图书馆和1890年成立的贵族院、众议院图书馆.第二次世界大战后,该馆以美国国会图书馆为样板,于1948年2月建立,同年6月5日向公众开放.它是日本最高权利机关国会的附属机关,也是日本的国家图书馆.     

A comparative study on the 1898 reform of China and the Meiji Restoration

The authors studied and compared the 1898 Reform of China and the Meiji Restoration in an attempt to determine and show the different characteristics and influence, mainly from three aspects: (1) goal and historical background of the reforms, (2) introduction and features of the Western democratic thought into China and Japan, (3) establishment and guiding ideology of the modern educational system. Project supported by the scientific research foundation of the State Education Ministry for retumed overseas Chinese scholars.     

Binary Interpolative Coding for Effective Index Compression

Information retrieval systems contain large volumes of text, and currently have typical sizes into the gigabyte range. Inverted indexes are one important method for providing search facilities into these collections, but unless compressed require a great deal of space. In this paper we introduce a new method for compressing inverted indexes that yields excellent compression, fast decoding, and exploits clustering—the tendency for words to appear relatively frequently in some parts of the collection and infrequently in others. We also describe two other quite separate applications for the same compression method: representing the MTF list positions generated by the Burrows-Wheeler Block Sorting transformation; and transmitting the codebook for semi-static block-based minimum-redundancy coding.     

篮球教练员、运动员如何巧妙利用规则

通过对部分实用规则的举例分析，找出比赛中随处可能出现的问题(主要是规则方面的问题)及在规则允许的范围内，教练员、运动员应采取的防范措施与应对方法，并以此进一步说明教练员、运动员学习规则与运用规则的重要性，指出了其学习的主要途径。     

现代多媒体与英语教学改革

2004年1月教育部颁发了《大学英语课程教学要求(试行)》,它是我国大学英语教学改革的指导性文件和依据。为了配合该文件的实施,本文从教学理念、教学模式和教学方法3个方面分析和归纳我们采用美国DynEd多媒体教学软件后获得的启示,旨在为推动外语教学改革提供借鉴和参考。     

衢江农民:"十万火急"找农技110

橙黄橘绿时节的一个初秋早晨,浙江衢州庙前乡一个农民兴冲冲地牵着一头膘肥体壮的大牯牛上山放牧。牛在橘林旁大口大口地啃着鲜美嫩草,啃着啃着,谁知不到半根烟时间,这头壮硕的大牯牛突然“噗通”一声翻倒在地,只见它两眼憋得通红,四脚朝天乱蹬……“什么病来得这么急,这下可怎     

守正创新，刊媒融合共建学术生态圈

以“中华消化外科杂志菁英荟(以下简称菁英荟)”为例,介绍如何建设学术生态圈,形成学术闭环,促进学科快速发展。在《中华消化外科杂志》编委会的大力支持下成立菁英荟。期刊牵头研究搭建科研共享平台,以纸刊为基石助力学术输出,以互联网为载体提高学术传播效率。2020年,期刊以菁英荟成员为主体搭建“云”端学术交流平台,倾力打造“消化外科云讲坛”系列线上学术活动,以期共促远程医学,共享优质资源,共建健康中国。云端平台增强杂志“菁英”系列栏目的学术传播效率,助力一流论文产出与传播。学术生态圈的建设能够强化学术创新驱动力,以纸媒搭载互联网技术扩大学术输出深度与广度,改善学术生态,激发青年专家创造活力,吸引科研成果在中国期刊发表,提高期刊的学术质量。     

Convergence of intrapersonal and interpersonal processes across group meetings

Recent research has addressed the extent to which group communication exhibits intrapersonal and interpersonal characteristics. The most defensible and reasonable view appears to be that group interaction exhibits characteristics that fall somewhere in between, with group interaction revealing evidence of both individual- and group-level processes. Latent group and multilevel approaches were utilized to examine the use of functional communication in product design teams, across a series of tasks. The findings provided additional evidence for this middle road, or convergence approach, in that group members’ roles, as well as the function of discussion contributions, significantly varied across time, and at both levels of analysis.     

成语词典编纂中的"典出"与"语见"问题

成语的书证分"典出"和"语见"两类,二者在形式、内容上很相似,但在功能和作用上有明显差异.在成语词典的编纂中,"典出"和"语见"容易混淆,是编辑工作的难点.本文从两个方面谈成语词典编纂中的"典出"和"语见"问题:一是如何选定成语的"典出"和"语见",二是从实际操作角度总结成语词典的"典出"和"语见"的编辑原则.     

文本检索的查询性能预测

在利用Baidu、Google等搜索引擎进行检索时,可以发现,对某些查询,搜索引擎能够准确快速地返回需要的答案,但对另一些查询,搜索引擎返回的结果却不尽如人意,需要反复修改所提交的查询.由此可以看出,查询本身的优劣和查询结果的好坏是直接相关的,如果能很好地预测查询性能,针对查询性能差的查询,有的放矢地改进检索系统,便能提高检索系统的性能了.那么,究竟什么是查询性能预测?影响查询性能的因素有哪些?怎样预测查询性能?查询性能预测的应用前景怎样?怎样评价预测查询性能方法的好坏?文章将一一回答这些问题.该文为2008年第七期本期话题<用户查询的理解>的文章之一.