14248 search results - page 11 / 2850 » Queries |
DASFAA
2004
IEEE
13 years 11 months ago
2004
IEEE
Iceberg queries are a special case of SQL queries involving GROUP BY and HAVING clauses, wherein the answer set is small relative to the database size. We present here a performanc...
NAACL
2010
13 years 5 months ago
2010
Understanding query ambiguity in web search remains an important open problem. In this paper we reexamine query ambiguity by analyzing the result clickthrough data. Previously pro...
IPPS
2007
IEEE
14 years 1 months ago
2007
IEEE
Peer-to-peer file-sharing systems suffer from the overspecification of query results due to the fact that queries are conjunctive and the descriptions of shared files are sparse. ...
AINA
2006
IEEE
14 years 1 months ago
2006
IEEE
This paper describes a light-weight, content-based, functional query language. The Mathematical Services Query Language (MSQL) has been developed for querying mathematical web ser...
ICDE
2006
IEEE
14 years 1 months ago
2006
IEEE
Due to the flexible structures of SQL, no general approach works efficiently for all kinds of queries. Some special kinds of queries can be further optimized for better performa...