Answering approximate queries over autonomous Web databases

WWW'09 - Proceedings of the 18th International World Wide Web Conference

Volumn , Issue , 2009, Pages 1021-1030

  Meng, Xiangfu ^a   Ma, Z M ^a   Yan, Li ^b  

^a NORTHEASTERN UNIVERSITY   (China)

^b NORTHEASTERN UNIVERSITY   (China)

Author keywords

Query relaxation; Query results ranking; Top k; Web database

Indexed keywords

APPROXIMATE QUERY; ATTRIBUTE WEIGHT; CORRESPONDING WEIGHTS; DATABASE WORKLOAD; PRE-PROCESSING STEP; QUERY RELAXATION; QUERY RESULTS; QUERY RESULTS RANKING; QUERY TIME; RANKING METHODS; TOP-K; USER QUERY; USER STUDY; WEB DATABASE;

WORLD WIDE WEB;

DATABASE SYSTEMS;

EID: 77954303174     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1145/1526709.1526846     Document Type: Conference Paper

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