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EKAW
2004
Springer
16 years 7 days ago
Extending Semantic-Based Matchmaking via Concept Abduction and Contraction
Motivated by the need to extend features of semantic matchmaking between request and offer descriptions, a model is presented that exploits recently proposed non-standard inference...
Tommaso Di Noia, Eugenio Di Sciascio, Francesco M....
GECCO
2004
Springer
16 years 7 days ago
Non-stationary Subtasks Can Improve Diversity in Stationary Tasks
Low diversity in a genetic algorithm (GA) can cause the search to become stagnant upon reaching a local optimum. To some extent, non-stationary tasks avoid this problem, which woul...
Christopher Willis-Ford, Terence Soule
ICARIS
2004
Springer
16 years 7 days ago
Online Negative Databases
The benefits of negative detection for obscuring information are explored in the context of Artificial Immune Systems (AIS). AIS based on string matching have the potential for a...
Fernando Esponda, Elena S. Ackley, Stephanie Forre...
IMR
2004
Springer
16 years 6 days ago
PDE-Based Gradient Limiting for Mesh Size Functions
We propose a new method for limiting the gradients in a mesh size function by solving a non-linear partial differential equation on the background mesh. Our gradient limiting Ham...
Per-Olof Persson
ISMIR
2004
Springer
126views Music» more  ISMIR 2004»
16 years 6 days ago
Tools and Architecture for the Evaluation of Similarity Measures : Case Study of Timbre Similarity
The systematic testing of the very many parameters and algorithmic variants involved in the design of high-level music descriptors at large, and similarity measure in particular, ...
Jean-Julien Aucouturier, François Pachet
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