303 search results - page 31 / 61 » Bitmap Index Design and Evaluation |
CLEF
2005
Springer
15 years 3 months ago
2005
Springer
This paper describes our participation at the GeoCLEF 2005 task. We detail the main software components of our Geo-IR system, its adaptation for the participation at GeoCLEF and d...
BTW
2007
Springer
15 years 1 months ago
2007
Springer
: The availability of versioned text collections such as the Internet Archive opens up opportunities for time-aware exploration of their contents. In this paper, we propose time-tr...
WWW
2009
ACM
15 years 10 months ago
2009
ACM
Automated text categorization is an important technique for many web applications, such as document indexing, document filtering, and cataloging web resources. Many different appr...
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GIS
2004
ACM
15 years 11 months ago
2004
ACM
Modern database applications including computer-aided design, multimedia information systems, medical imaging, molecular biology, or geographical information systems impose new re...
CIKM
2009
Springer
15 years 4 months ago
2009
Springer
In order to enable scalable querying of graph databases, intelligent selection of subgraphs to index is essential. An improved index can reduce response times for graph queries si...