首页> 美国政府科技报告 >Exploring the Query Expansion Methods for Concept Based Representation.

【24h】

Exploring the Query Expansion Methods for Concept Based Representation.

机译：基于概念的表示查询扩展方法探讨。

获取原文

页面导航

摘要
著录项
相似文献
相关主题

摘要

The CDS track investigates methods that could help physicians nd relevant medical cases for patients they are dealing with. Concept based representation has been shown to be effective in biomedical domain. However, the basic concept based retrieval method may not perform well because of the additional restriction on each clinical cases. Therefore, in this paper we explored two external resources to perform query expansion for the basic concept based representation method, and discussed the performance of them.

著录项

作者
Wang, Y.; Fang, H.;
展开▼
作者单位

展开▼
年度 2014
页码 1-5
总页数 5
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Clinical medicine; Decision support systems; Information retrieval; Patients; Physicians; Resources; Clinical decision support;

机译：临床医学;决策支持系统;信息检索;患者;医师;资源;临床决策支持;

相似文献

外文文献
中文文献
专利

1. Querying concepts in product data by means of query expansion [J] . Silviu Homoceanu, Wolf-Tilo Balke Web Intelligence and Agent Systems . 2014,第1期

机译：通过查询扩展查询产品数据中的概念
2. A framework of query expansion for image retrieval based on knowledge base and concept similarity [J] . He Yuanfeng, Li Yuanxi, Lei Jiajia, Neurocomputing . 2016,第sepa5期

机译：基于知识库和概念相似度的图像检索查询扩展框架
3. Interactive Query Expansion using Concept-Based Directions Finder Based on Wikipedia [J] . Yuvarani Meiyappan, Sriman Narayana Iyengar The international arab journal of information technology . 2013,第6期

机译：基于维基百科的基于概念的方向查找器的交互式查询扩展
4. User-Oriented Evaluation Methods for Information Retrieval: A Case Study Based on Conceptual Models for Query Expansion [C] . Jaana Kekaelaeinen, Kalervo Jaervelin International joint conference on artificial intelligence . 2003

机译：信息检索的面向用户的评估方法：基于查询扩展概念模型的案例研究
5. Concept-Based Query Expansion and Interactive Visualization for Web Image Search. [D] . Hoque, Enamul. 2011

机译：Web图像搜索的基于概念的查询扩展和交互式可视化。
6. Does Query Expansion Limit Our Learning? A Comparison of Social-Based Expansion to Content-Based Expansion for Medical Queries on the Internet [O] . Christopher Pentoney, Jeff Harwell, Gondy Leroy 2014

机译：查询扩展是否会限制我们的学习？互联网上医疗查询的基于社交的扩展与基于内容的扩展的比较
7. Improving Document Retrieval by Automatic Query Expansion Using Collaborative Learning of Term-Based Concepts [O] . Stefan Klink, Armin Hust, Markus Junker, 2002

机译：利用基于术语的概念的协同学习，通过自动查询扩展改进文档检索

Exploring the Query Expansion Methods for Concept Based Representation.

摘要

著录项

相似文献

相关主题

期刊订阅