3471 search results - page 442 / 695 » Data Stream Query Processing |
117
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CIKM
2009
Springer
15 years 5 months ago
2009
Springer
Keyword search techniques that take advantage of XML structure make it very easy for ordinary users to query XML databases, but current approaches to processing these queries rely...
130
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EUROPAR
2008
Springer
15 years 4 months ago
2008
Springer
We present a distributed index data structure and algorithms devised to support parallel query processing of multimedia content in search engines. We present a comparative study wi...
109
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DBPL
2007
Springer
15 years 8 months ago
2007
Springer
The widespread adoption of XML has led to programming languages that support XML as a first class construct. In this paper, we present a method for analyzing and optimizing impera...
140
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ACSAC
2007
IEEE
15 years 8 months ago
2007
IEEE
The effectiveness and precision of network-based intrusion detection signatures can be evaluated either by direct analysis of the signatures (if they are available) or by using bl...
121
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CICLING
2010
Springer
15 years 9 months ago
2010
Springer
We present an approach for automatic detection of topic change. Our approach is based on the analysis of statistical features of topics in time-sliced corpora and their dynamics ov...