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CPAIOR
2007
Springer
16 years 24 days ago
Hybrid Local Search for Constrained Financial Portfolio Selection Problems
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...
Luca Di Gaspero, Giacomo di Tollo, Andrea Roli, An...
CSCLP
2007
Springer
16 years 24 days ago
Temporal Reasoning in Nested Temporal Networks with Alternatives
Temporal networks play a crucial role in modeling temporal relations in planning and scheduling applications. Temporal Networks with Alternatives (TNAs) were proposed to model alte...
Roman Barták, Ondrej Cepek, Martin Hejna
DALT
2007
Springer
16 years 24 days ago
Interoperation in Protocol Enactment
Interoperability has been broadly conceptualized as the ability of agents to work together. In open systems, the interoperability of agents is an important concern. A common way of...
Amit K. Chopra, Munindar P. Singh
ECOOP
2007
Springer
16 years 24 days ago
A Relational Model of Object Collaborations and Its Use in Reasoning About Relationships
Abstract. Understanding the collaborations that arise between the instances of classes in object-oriented programs is important for the analysis, optimization, or modification of ...
Stephanie Balzer, Thomas R. Gross, Patrick Eugster
ECSQARU
2007
Springer
16 years 24 days ago
COBA 2.0: A Consistency-Based Belief Change System
We describe COBA 2.0, an implementation of a consistency-based framework for expressing belief change, focusing on revision and contraction (possibly) incorporating integrity cons...
James P. Delgrande, Daphne H. Liu, Torsten Schaub,...