7123 search results - page 328 / 1425 » The Ordered Set of Rough Sets |
177
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MP
2002
15 years 6 months ago
2002
Using standard nonlinear programming (NLP) theory, we establish formulas for first and second order directional derivatives for optimal value functions of parametric mathematical ...
135
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JUCS
2010
15 years 5 months ago
2010
: This paper presents a qualitative shape description scheme which has been defined in order to have a formal theory to allow the construction of new shapes from a set of given sha...
154
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COMGEO
2010
ACM
15 years 5 months ago
2010
ACM
Abstract. We give an output-sensitive algorithm for computing the visibility map of a set of n constant-complexity convex fat polyhedra or curved objects in 3-space. Our algorithm ...
162
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ACL
2009
15 years 4 months ago
2009
Prior approaches to sentence compression have taken low level syntactic constraints into account in order to maintain grammaticality. We propose and successfully evaluate a more c...
176
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IEICET
2008
15 years 6 months ago
2008
We consider the polynomial time learnability of finite unions of ordered tree patterns with internal structured variables, in the query learning model of Angluin (1988). An ordered...