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» Improved Algorithms for the Feedback Vertex Set Problems
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ICLP
2010
Springer
15 years 7 months ago
Learning Domain-Specific Heuristics for Answer Set Solvers
In spite of the recent improvements in the performance of Answer Set Programming (ASP) solvers, when the search space is sufficiently large, it is still possible for the search al...
Marcello Balduccini
ALENEX
2009
172views Algorithms» more  ALENEX 2009»
15 years 1 months ago
Rank Aggregation: Together We're Strong
We consider the problem of finding a ranking of a set of elements that is "closest to" a given set of input rankings of the elements; more precisely, we want to find a p...
Frans Schalekamp, Anke van Zuylen
GECCO
2004
Springer
134views Optimization» more  GECCO 2004»
15 years 9 months ago
Analysis and Improvements of the Adaptive Discretization Intervals Knowledge Representation
In order to handle classification problems with real-valued attributes using discretization algorithms it is necessary to obtain a good and reduced set of cut points in order to l...
Jaume Bacardit, Josep Maria Garrell i Guiu
ALGORITHMICA
2010
156views more  ALGORITHMICA 2010»
15 years 3 months ago
On Covering Problems of Rado
T. Rado conjectured in 1928 that if S is a finite set of axis-parallel squares in the plane, then there exists an independent subset I S of pairwise disjoint squares, such that I ...
Sergey Bereg, Adrian Dumitrescu, Minghui Jiang
GCC
2003
Springer
15 years 9 months ago
Dominating-Set-Based Searching in Peer-to-Peer Networks
— The peer-to-peer network for sharing information and data through direct exchange has emerged rapidly in recent years. The searching problem is a basic issue that addresses the...
Chunlin Yang, Jie Wu