World Wide Web resource discovery

• 主要作者: Xu, Jian.
• 其他作者: Lim Ee Peng
• 格式: Theses and Dissertations
• 語言: English
• 出版: 2010
• 主題: DRNTU::Engineering::Computer science and engineering::Information systems::Information storage and retrieval
• 在線閱讀: http://hdl.handle.net/10356/42555
• 機構: Nanyang Technological University

Query routing refers to the general resource discovery problem of selecting from a large set of accessible information sources the ones relevant to a given query (database selection), evaluating the query on the selected sources (query evaluation), and merging their results (result merging). As the...