1888 search results - page 120 / 378 » Algorithms for Querying by Spatial Structure |
129
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SWAT
1994
Springer
15 years 8 months ago
1994
Springer
We study the complexity of the dynamic partial sum problem in the cell-probe model. We give the model access to nondeterministic queries and prove that the problem remains hard. We...
198
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SIGMOD
2007
ACM
16 years 4 months ago
2007
ACM
In contrast to classical databases and IR systems, real-world information systems have to deal increasingly with very vague and diverse structures for information management and s...
125
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SAC
2009
ACM
15 years 11 months ago
2009
ACM
Today user-centered information acquisition over collections of complex XML documents is increasingly in demand. To this end, preferences have become an important paradigm enablin...
128
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GECCO
2007
Springer
15 years 11 months ago
2007
Springer
In this paper, a model based on genetic algorithms for protein folding prediction is proposed. The most important features of the proposed approach are: i) Heuristic secondary str...
172
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BIBE
2007
IEEE
15 years 4 months ago
2007
IEEE
While much research has been done on finding similarities between protein sequences, there has not been the same progress on finding similarities between protein structures. Here ...