کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
515727 867084 2008 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Navigating information spaces: A case study of related article search in PubMed
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
Navigating information spaces: A case study of related article search in PubMed
چکیده انگلیسی

The concept of an “information space” provides a powerful metaphor for guiding the design of interactive retrieval systems. We present a case study of related article search, a browsing tool designed to help users navigate the information space defined by results of the PubMed® search engine. This feature leverages content-similarity links that tie MEDLINE® citations together in a vast document network. We examine the effectiveness of related article search from two perspectives: a topological analysis of networks generated from information needs represented in the TREC 2005 genomics track and a query log analysis of real PubMed users. Together, data suggest that related article search is a useful feature and that browsing related articles has become an integral part of how users interact with PubMed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Information Processing & Management - Volume 44, Issue 5, September 2008, Pages 1771–1783
نویسندگان
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