2724 search results - page 366 / 545 » Optimizing Queries on Files |
178
Voted
ICDCS
2007
IEEE
15 years 7 months ago
2007
IEEE
This paper presents GeoGrid, a geographical location service overlay network system, for providing scalable location-based services to a large and growing number of mobile users. ...
157
Voted
CIKM
2006
Springer
15 years 7 months ago
2006
Springer
In an uncertain database, each data item is modeled as a range associated with a probability density function. Previous works for this kind of data have focussed on simple queries...
142
Voted
EDBTW
2006
Springer
15 years 7 months ago
2006
Springer
Abstract. Recent research efforts in the fields of data stream processing and data stream management systems (DSMSs) show the increasing importance of processing data streams, e. g...
144
Voted
CIKM
2008
Springer
15 years 5 months ago
2008
Springer
Structured documents contain elements defined by the author(s) and annotations assigned by other people or processes. Structured documents pose challenges for probabilistic retrie...
136
Voted
TREC
2003
15 years 5 months ago
2003
In this paper, we report our experiments in the TREC 2003 Genomics Track and the Robust Track. A common theme that we explored is the robustness of a basic language modeling retri...