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198
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DBPL
2005
Springer
16 years 8 days ago
2005
Springer
Pattern matching mechanisms based on regular expressions feature in a number of recent languages for processing XML. The flexibility of these mechanisms demands novel approaches ...
168
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DIS
2005
Springer
16 years 8 days ago
2005
Springer
We consider the problem of discovering the optimal pattern from a set of strings and associated numeric attribute values. The goodness of a pattern is measured by the correlation b...
170
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ICCS
2005
Springer
16 years 7 days ago
2005
Springer
In this paper we address two optimization problems arising in the design of genomic assays based on universal tag arrays. First, we address the universal array tag set design probl...
179
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PPAM
2005
Springer
16 years 6 days ago
2005
Springer
Abstract. In this paper we deal with the problem of finding an optimal query execution plan in database systems. We improve the analysis of a polynomial-time approximation algorit...
193
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PODS
1993
ACM
15 years 10 months ago
1993
ACM
In this paper we consider the problem of using disk blocks efficiently in searching graphs that are too large to fit in internal memory. Our model allows a vertex to be represented...