337 search results - page 43 / 68 » User Requirements Analysis for Meeting Information Retrieval... |
GIS
2005
ACM
14 years 9 months ago
2005
ACM
Nearest neighbor (NN) searches represent an important class of queries in geographic information systems (GIS). Most nearest neighbor algorithms rely on static distance informatio...
ICEIS
2009
IEEE
14 years 3 months ago
2009
IEEE
In an information retrieval system, a thesaurus can be used for query expansion, i.e. adding words to queries in order to improve recall. We propose a semi-automatic and interactiv...
NBIS
2009
Springer
14 years 1 months ago
2009
Springer
act— Web alerts are user-defined monitor conditions for public Internet information in which notification messages are sent to users whenever their alert conditions are met. The ...
SDM
2009
SIAM
14 years 5 months ago
2009
SIAM
Query-oriented summarization aims at extracting an informative summary from a document collection for a given query. It is very useful to help users grasp the main information rel...
DEXAW
1999
IEEE
14 years 24 days ago
1999
IEEE
With the growing significance of digital libraries and the Internet, more and more electronic texts become accessible to a wide and geographically disperse public. This requires a...