7576 search results - page 1233 / 1516 » On Querying Ontologies and Databases |
231
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DEXA
2005
Springer
16 years 8 days ago
2005
Springer
Unlike processing snapshot queries in a traditional DBMS, the processing of continuous queries in a data stream management system (DSMS) needs to satisfy quality requirements such ...
176
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ICALP
2005
Springer
16 years 7 days ago
2005
Springer
We prove new lower bounds for locally decodable codes and private information retrieval. We show that a 2-query LDC encoding nbit strings over an ℓ-bit alphabet, where the decode...
198
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NLDB
2005
Springer
16 years 7 days ago
2005
Springer
Abstract. Automated Text Categorization has reached the levels of accuracy of human experts. Provided that enough training data is available, it is possible to learn accurate autom...
149
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SSD
2005
Springer
16 years 6 days ago
2005
Springer
In this paper, we propose a novel approach to address the problem of change detection in time series data. Our approach is based on wavelet footprints proposed originally by the si...
173
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WEBDB
2005
Springer
16 years 6 days ago
2005
Springer
In this paper, we describe the design and initial implementation of a geographic search engine prototype for Germany, based on a large crawl of the de domain. Geographic search en...