7607 search results - page 49 / 1522 » Querying data provenance |
ICDE
2009
IEEE
14 years 11 months ago
2009
IEEE
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...
DBPL
2001
Springer
14 years 2 months ago
2001
Springer
CHINAF
2008
13 years 9 months ago
2008
ADBIS
2005
Springer
14 years 3 months ago
2005
Springer
A key observation is that the invariants in database management determine the mapping steps of the supporting architecture. Referring to the multi-layered architecture of record-or...
TREC
2007
13 years 10 months ago
2007
For the legal track we used the Wumpus search engine and investigated several methods that have proven successful in other domains, including cover density ranking and Okapi BM25 ...