353 search results - page 28 / 71 » Query Expansion Based on Clustered Results |
MWCN
2004
Springer
14 years 2 months ago
2004
Springer
: We propose a location-service to assist location-based routing protocols, realised through our Associativity-Based Clustering protocol. The main goal of our scheme, which employs...
SIGIR
2010
ACM
14 years 16 days ago
2010
ACM
Pseudo-relevance feedback is an effective technique for improving retrieval results. Traditional feedback algorithms use a whole feedback document as a unit to extract words for ...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
—The realistic performance of a multi-input multi-output (MIMO) communication system depends strongly on the spatial correlation properties introduced by clustering in the propag...
ADBIS
2006
Springer
14 years 2 months ago
2006
Springer
materialized view selection is a non-trivial task. Hence, its complexity must be reduced. A judicious choice of views must be costdriven and influenced by the workload experienced...
MICCAI
2004
Springer
14 years 9 months ago
2004
Springer
Abstract. With the increasing capability of MR imaging and Computational Fluid Dynamics (CFD) techniques, a significant amount of data related to the haemodynamics of the cardiovas...