6562 search results - page 1253 / 1313 » Noetherianity and Combination Problems |
164
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CPM
1993
Springer
15 years 8 months ago
1993
Springer
It is widely accepted that the optimal alignment between a pair of proteins or nucleic acid sequences that minimizes the edit distance may not necessarily re
ect the correct biolog...
173
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DBPL
1993
Springer
15 years 8 months ago
1993
Springer
In this paper we study the expressive power of query languages for nested bags. We de ne the ambient bag language by generalizing the constructs of the relational language of Brea...
122
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FSTTCS
1992
Springer
15 years 8 months ago
1992
Springer
In this paper we study the consequences of the existence of sparse hard sets for NP and other complexity classes under certain types of deterministic, randomized, and nondetermini...
116
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PEPM
1994
ACM
15 years 8 months ago
1994
ACM
It is well-known that self-applicable partial evaluation can be used to generate compiler generators: cogen = mix(mix;mix), where mix is the specializer (partial evaluator). Howev...
152
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SIGMOD
1994
ACM
15 years 8 months ago
1994
ACM
Spatial joins are one of the most important operations for combining spatial objects of several relations. In this paper, spatial join processing is studied in detail for extended...