2853 search results - page 137 / 571 » On the Efficiency of Provenance Queries |
159
click to vote
SIGIR
2006
ACM
16 years 12 days ago
2006
ACM
User modeling for information retrieval has mostly been studied to improve the effectiveness of information access in centralized repositories. In this paper we explore user model...
282
click to vote
ICDE
2006
IEEE
16 years 7 months ago
2006
IEEE
As XQuery nears standardization, more sophisticated XQuery applications are emerging, which often exploit the entire language and are applied to non-trivial XML sources. We propos...
172
click to vote
SIGMOD
2003
ACM
16 years 6 months ago
2003
ACM
Object-oriented and object-relational DBMS support setvalued attributes, which are a natural and concise way to model complex information. However, there has been limited research...
137
click to vote
SIGMOD
2010
ACM
15 years 4 months ago
2010
ACM
We consider fast two-sided error-tolerant search that is robust against errors both on the query side (type alogrithm, find documents with algorithm) as well as on the document si...
138
click to vote
SIGMOD
2001
ACM
16 years 6 months ago
2001
ACM
An -appro ximate quantile summary of a sequence of N elements is a data structure that can answer quantile queries about the sequence to within a precision of N. We presen t a new...