Sciweavers

3891 search results - page 131 / 779
» Query Models
Sort
View
87
Voted
TKDE
2008
107views more  TKDE 2008»
15 years 2 months ago
Adaptive Broadcasting for Similarity Queries in Wireless Content Delivery Systems
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...
Wei Wang, Chinya V. Ravishankar
143
Voted
VLDB
2005
ACM
139views Database» more  VLDB 2005»
15 years 8 months ago
Statistical Learning Techniques for Costing XML Queries
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...
Ning Zhang 0002, Peter J. Haas, Vanja Josifovski, ...
119
Voted
WWW
2009
ACM
16 years 3 months ago
Discovering users' specific geo intention in web search
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...
Xing Yi, Hema Raghavan, Chris Leggetter
QEST
2008
IEEE
15 years 9 months ago
A Parallel and Distributed Analysis Pipeline for Performance Tree Evaluation
Performance Trees are a unifying framework for the specification of performance queries involving measures and requirements. This paper describes an evaluation environment for Pe...
Darren K. Brien, Nicholas J. Dingle, William J. Kn...
161
Voted
HIM
1997
Springer
162views Multimedia» more  HIM 1997»
15 years 6 months ago
Probabilistic Logical Information Retrieval for Content, Hypertext, and Database Querying
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...
Thomas Rölleke, Markus Blömer