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91
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CORR
2008
Springer
15 years 19 days ago
2008
Springer
Abstract. Data exchanges between Web services engaged in a composition raise several heterogeneities. In this paper, we address the problem of data cardinality heterogeneity in a c...
97
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CPAIOR
2007
Springer
15 years 6 months ago
2007
Springer
Portfolio selection is a relevant problem arising in finance and economics. While its basic formulations can be efficiently solved through linear or quadratic programming, its mor...
107
Voted
CPAIOR
2009
Springer
15 years 7 months ago
2009
Springer
Many real-world problems require the enumeration of all solutions of combinatorial search problems, even though this is often infeasible in practice. However, not always all parts ...
82
Voted
CP
2004
Springer
15 years 6 months ago
2004
Springer
Cardinality matrix problems are the underlying structure of several real world problems such as rostering, sports scheduling , and timetabling. These are hard computational problem...
118
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CADE
2011
Springer
14 years 15 days ago
2011
Springer
Abstract. Methods exploiting problem symmetries have been very successful in several areas including constraint programming and SAT solving. We here recast a technique to enhance t...