关键词： 文献信息   医药卫生   保障系统  

摘要： 当今医药卫生科技日新月异,迅猛发展,新技术、新理论、新知识层出不穷,更新越来越快,知识爆炸的今天单凭某一地、某一域的文献收藏,远远不能满足日益增长的文献信息需求.

关键词： 数字人体   人体系统   人工智能   北京工商大学   遥感   感应   医药信息学   召开   中国医学   影像技术  

摘要： 2004年12月11、12日由中国医药信息学会、中国人工智能学会和北京医药信息学会共同主办，北京工商大学信息工程学院、中国科学院遥感应用研究所、《中国医学影像技术》杂志社和中国高技术产业发展促进会共同承办的第二届中国“数字人体—人体系统数字学”学术会议在北京工商大学召开．

关键词： information   Medicine   Access   Access to Information   Medical   biology   up-to-date information   Otolaryngologists   Biological Science Disciplines   Language   information retrieval   Professional  

摘要： The problem of efficient access to the required information is faced by all professionals nowadays. This is due to the growing volume of information that is constantly flowing over the World Wide Web and other media, in various formats and languages, making very difficult for someone to stay up-to-date with recent findings and advances. This problem is also crucial for physicians and researchers in medicine and biology, since they need quick and efficient access to up-to-date information according to their interests and needs. The increased interest in medical information access was the motivation for this special issue.

关键词： bilingual lexicon extraction   parallel corpora   comparable corpora   thesaurus enrichment   corpus linguistics   cross-language medical information retrieval  

摘要： Objectives: We present in this article experiments on multi-language information extraction and access in the medical domain. For such applications, multilingual terminology plays a crucial role when working on specialized languages and specific domains. Material and methods: We propose firstly a method for enriching multilingual thesauri which extracts new terms from parallel corpora, and secondly, a new approach for bilingual Lexicon extraction from comparable corpora, which uses a bilingual thesaurus as a pivot. We illustrate their use in multi-Language information retrieval (English /German) in the medical domains. Results: Our experiments show that these automatically extracted bilingual lexicons are accurate enough (85% precision for term extraction) for semi-automatically enriching mono-or bi-Lingual thesauri such as the universal medical language system, and that their use in cross-language information retrieval significantly improves the retrieval performance (from 22 to 40% average precision) and clearly outperforms existing bilingual lexicon resources (both general lexicons and specialized ones). Conclusion: We show in this paper first that bilingual lexicon extraction from parallel corpora in the medical domain could lead to accurate, specialized lexicons, which can be used to help enrich existing thesauri and second that bilingual lexicons extracted from comparable corpora outperform general bilingual resources for cross-language information retrieval. (c) 2004 Elsevier B.V. All rights reserved.

关键词： 西医药   医药卫生行业   中医学   重点学科建设   状况   重要性   分析   信息资源建设   思路  

摘要： 从5个方面分析了广西医药卫生重点学科信息资源建设状况,提出重点学科建设中医学信息资源的重要性,并就如何加强医药卫生行业重点学科信息资源建设提出了4个方面的思路。

摘要： 　　为了充分发挥学会人才荟萃、信息集中的优势,适应市场经济发展要求,学会于2000年9月成立了经济实体公司--广东英特威医药信息有限公司,以医药信息采集加工、技术咨询、技术中介为主要服务内容,进行了大胆的市场化尝试.已经开展的主要服务项目有:……