3891 search results - page 131 / 779 » Query Models |
107
click to vote
TKDE
2008
15 years 4 months ago
2008
We present a new adaptive and energy-efficient broadcast model to support flexible responses to client queries. Clients do not have to request documents by name, since they may kno...
168
click to vote
VLDB
2005
ACM
15 years 10 months ago
2005
ACM
Developing cost models for query optimization is significantly harder for XML queries than for traditional relational queries. The reason is that XML query operators are much mor...
136
click to vote
WWW
2009
ACM
16 years 5 months ago
2009
ACM
Discovering users' specific and implicit geographic intention in web search can greatly help satisfy users' information needs. We build a geo intent analysis system that...
129
click to vote
QEST
2008
IEEE
15 years 11 months ago
2008
IEEE
Performance Trees are a unifying framework for the specification of performance queries involving measures and requirements. This paper describes an evaluation environment for Pe...
182
click to vote
HIM
1997
Springer
15 years 9 months ago
1997
Springer
Classical retrieval models support content-oriented searching for documents using a set of words as data model. However, in hypertext and database applications we want to consider...