199 search results - page 11 / 40 » A Performance Comparison of bitmap indexes |
101
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HIPC
2009
Springer
14 years 7 months ago
2009
Springer
Stream computing research is moving from terascale to petascale levels. It aims to rapidly analyze data as it streams in from many sources and make decisions with high speed and a...
SIGIR
2009
ACM
15 years 4 months ago
2009
ACM
This paper describes a simple clustering approach to person name disambiguation of retrieved documents. The methods are based on standard IR concepts and do not require any task-s...
AIIA
2007
Springer
15 years 3 months ago
2007
Springer
In this paper we compare four selection strategies in evolutionary optimization of information retrieval (IR) in a question answering setting. The IR index has been augmented by li...
105
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ISCI
2007
14 years 9 months ago
2007
Efficient processing of distance-based queries (DBQs) is of great importance in spatial databases due to the wide area of applications that may address such queries. The most repr...
TSMC
2010
14 years 4 months ago
2010
In this paper, we present two near-optimal methods to determine the real-time collision-free path for a mobile vehicle moving in a dynamically changing environment. The proposed de...