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» Querying Semi-Structured Data
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ICDE
2009
IEEE
163views Database» more  ICDE 2009»
14 years 9 months ago
A Data Structure for Sponsored Search
Abstract-- Inverted files have been very successful for document retrieval, but sponsored search is different. Inverted files are designed to find documents that match the query (a...
Arnd Christian König, Kenneth Ward Church, Ma...
DBPL
2001
Springer
102views Database» more  DBPL 2001»
14 years 8 days ago
View-Based Query Answering and Query Containment over Semistructured Data
Diego Calvanese, Giuseppe De Giacomo, Maurizio Len...
CHINAF
2008
87views more  CHINAF 2008»
13 years 7 months ago
A query index for continuous queries on RFID streaming data
Jaekwan Park, Bonghee Hong, ChaeHoon Ban
ACL
2012
11 years 10 months ago
Using Search-Logs to Improve Query Tagging
Syntactic analysis of search queries is important for a variety of information-retrieval tasks; however, the lack of annotated data makes training query analysis models difficult...
Kuzman Ganchev, Keith Hall, Ryan T. McDonald, Slav...
CORR
2011
Springer
160views Education» more  CORR 2011»
13 years 2 months ago
Provenance for Aggregate Queries
We study in this paper provenance information for queries with aggregation. Provenance information was studied in the context of various query languages that do not allow for aggr...
Yael Amsterdamer, Daniel Deutch, Val Tannen