1469 search results - page 263 / 294 » Query Expansion and Query Reduction in Document Retrieval |
DEXA
2004
Springer
14 years 22 days ago
2004
Springer
Unstructured peer-to-peer systems rely on strategies and data structures (Routing Indices) for the routing of requests in the network. For those requests corresponding to informati...
DAS
2008
Springer
13 years 10 months ago
2008
Springer
In this paper we explore the effectiveness of three clustering methods used to perform word image indexing. The three methods are: the Self-Organazing Map (SOM), the Growing Hiera...
ECIR
2004
Springer
13 years 10 months ago
2004
Springer
In the novelty task on sentence level, the amount of information used in similarity computation is the major challenging issue. A shallow NLP approach extracts noun and verb featu...
DGO
2006
13 years 10 months ago
2006
Large volume public comment campaigns and web portals that encourage the public to customize form letters produce many near-duplicate documents, which increases processing and sto...
MMDB
2004
ACM
14 years 2 months ago
2004
ACM
Haptic data such as 3D motion capture data and sign language animation data are new forms of multimedia data. The motion data is multi-attribute, and indexing of multiattribute da...