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» Optimal Spaced Seeds for Faster Approximate String Matching
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GECCO
2006
Springer
191views Optimization» more  GECCO 2006»
13 years 9 months ago
Using convex hulls to represent classifier conditions
This papers presents a novel representation of classifier conditions based on convex hulls. A classifier condition is represented by a sets of points in the problem space. These p...
Pier Luca Lanzi, Stewart W. Wilson
PODS
2000
ACM
179views Database» more  PODS 2000»
13 years 10 months ago
Selectivity Estimation for Boolean Queries
In a variety of applications ranging from optimizing queries on alphanumeric attributes to providing approximate counts of documents containing several query terms, there is an in...
Zhiyuan Chen, Flip Korn, Nick Koudas, S. Muthukris...