• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>International Journal of Knowledge-Based in Intelligent Engineering Systems >An approach based on langage modeling for improving biomedical information retrieval
【24h】

An approach based on langage modeling for improving biomedical information retrieval

机译：一种基于语言建模的改进生物医学信息检索的方法

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

In the medical field, scientific articles represent a very important source of knowledge for researchers of this domain. But due to the large volume of scientific articles published on the web, an efficient detection and use of this knowledge is quite a difficult task. In this paper, we propose our contribution for conceptual indexing of medical articles by using the MeSH (Medical Subject Headings) thesaurus. With this in mind, we propose a tool for indexing medical articles called BIOINSY (BIOmedical Indexing SYstem) which uses a language model for selecting the best representative concepts for each document. The proposed indexing approach was evaluated by intensive experiments. These experiments were conducted on document test collections of real world clinical extracted from scientific collections, namely CISMEF and CLEF 2007. The results generated by these experiments demonstrate the effectiveness of our indexing approach.
机译：在医学领域，科学论文是该领域研究人员非常重要的知识来源。但是由于网络上发表了大量科学文章，因此有效地检测和使用此知识是一项艰巨的任务。在本文中，我们建议使用MeSH（医学主题词）词库为医学文章的概念索引做出贡献。考虑到这一点，我们提出了一种为医学文章建立索引的工具，称为BIOINSY（生物医学索引系统），该工具使用语言模型为每个文档选择最佳的代表概念。通过大量实验评估了提出的索引方法。这些实验是在从科学文献集（即CISMEF和CLEF 2007）中提取的现实世界中的临床测试文献集上进行的。这些实验产生的结果证明了我们索引方法的有效性。

著录项

  • 来源
  • 作者

    Jihen Majdoubi; Hatem Loukil; Mohamed Tmar; Faiez Gargouri;

  • 作者单位

    Multimedia InfoRmation system and Advanced Computing Laboratory, Higher Institute of Information Technology and Multimedia, University of Sfax, Sfax, Tunisia;

    Multimedia InfoRmation system and Advanced Computing Laboratory, Higher Institute of Information Technology and Multimedia, University of Sfax, Sfax, Tunisia;

    Multimedia InfoRmation system and Advanced Computing Laboratory, Higher Institute of Information Technology and Multimedia, University of Sfax, Sfax, Tunisia;

    Multimedia InfoRmation system and Advanced Computing Laboratory, Higher Institute of Information Technology and Multimedia, University of Sfax, Sfax, Tunisia;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    medical article; conceptual indexing approach; language modeling; MeSH thesaurus;

    机译：医疗用品;概念索引方法;语言建模;MeSH词库;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号