211 search results - page 42 / 43 » Query Processing the Heterogeneous Information Sources using... |
SIGIR
2009
ACM
14 years 8 days ago
2009
ACM
The selection of indexing terms for representing documents is a key decision that limits how effective subsequent retrieval can be. Often stemming algorithms are used to normaliz...
GISCIENCE
2010
Springer
13 years 6 months ago
2010
Springer
Researchers from the cognitive and spatial sciences are studying text descriptions of movement patterns in order to examine how humans communicate and understand spatial informatio...
DMSN
2009
ACM
14 years 8 days ago
2009
ACM
Networked, distributed real world sensing is an increasingly prominent topic in computing and has quickly expanded from resource constrained “sensor networks” measuring simple...
ATAL
2008
Springer
13 years 7 months ago
2008
Springer
A database view is a dynamic virtual table composed of the result set of a query, often executed over different underlying databases. The view maintenance problem concerns how a v...
ICDM
2008
IEEE
14 years 6 days ago
2008
IEEE
Web Mining Systems exploit the redundancy of data published on the Web to automatically extract information from existing web documents. The first step in the Information Extract...