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FUIN
2010
121views more  FUIN 2010»
13 years 4 months ago
Big-step Operational Semantics Revisited
Abstract. In this paper we present a novel approach to big-step operational semantics. This approach stems from the observation that the typical type soundness property formulated ...
Jaroslaw D. M. Kusmierek, Viviana Bono
FUIN
2010
114views more  FUIN 2010»
13 years 7 months ago
A Logic-Based System for e-Tourism
In this paper we present the IDUM system, a successful application of logic programming to e-tourism. IDUM exploits two technologies that are based on the state-of-the-art ASP syst...
Francesco Ricca, Antonella Dimasi, Giovanni Grasso...
FUIN
2010
268views more  FUIN 2010»
13 years 4 months ago
Boruta - A System for Feature Selection
Machine learning methods are often used to classify objects described by hundreds of attributes; in many applications of this kind a great fraction of attributes may be totally irr...
Miron B. Kursa, Aleksander Jankowski, Witold R. Ru...
FUIN
2010
114views more  FUIN 2010»
13 years 4 months ago
Feature Selection via Maximizing Fuzzy Dependency
Feature selection is an important preprocessing step in pattern analysis and machine learning. The key issue in feature selection is to evaluate quality of candidate features. In t...
Qinghua Hu, Pengfei Zhu, Jinfu Liu, Yongbin Yang, ...
FUIN
2010
112views more  FUIN 2010»
13 years 8 months ago
An Empirical Study of QBF Encodings: from Treewidth Estimation to Useful Preprocessing
From an empirical point of view, the hardness of quantified Boolean formulas (QBFs), can be characterized by the (in)ability of current state-of-the-art QBF solvers to decide abo...
Luca Pulina, Armando Tacchella