2356 search results - page 168 / 472 » Characterizations of postman sets |
173
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JMLR
2008
15 years 6 months ago
2008
We argue that when objects are characterized by many attributes, clustering them on the basis of a random subset of these attributes can capture information on the unobserved attr...
195
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JAPLL
2006
15 years 6 months ago
2006
A conjecture by D. Seese states that if a set of graphs has a decidable monadic second-order theory, then it is the image of a set of trees under a transformation defined by monad...
130
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DM
2007
15 years 6 months ago
2007
We consider matroidal structures on convex geometries, which we call cg-matroids. The concept of a cg-matroid is closely related to but different from that of a supermatroid intro...
206
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JIIS
2006
15 years 6 months ago
2006
A join of two relations in real databases is usually much smaller than their cartesian product. This means that most of the combinations of tuples in the crossproduct of the respe...
166
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EOR
2007
15 years 6 months ago
2007
Abstract. Given an optimization problem with a composite of a convex and componentwise increasing function with a convex vector function as objective function, by means of the conj...