ROCAI
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. In the field of Text Mining, a key phase in data preparation is concerned with the extraction of terms, i.e. collocation of words attached to specific concepts (e.g. Ph...
ROCAI
2004
Springer
14 years 1 months ago
2004
Springer
For many years now, there is a growing interest around ROC curve for characterizing machine learning performances. This is particularly due to the fact that in real-world problems ...
ROCAI
2004
Springer
14 years 1 months ago
2004
Springer
This paper presents two new ways of example weighting for subgroup discovery. The proposed example weighting schemes are applicable to any subgroup discovery algorithm that uses th...
ROCAI
2004
Springer
14 years 1 months ago
2004
Springer
ROCAI
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. This paper shows that ROC curves, as a method of visualizing classifier performance, are inadequate for the needs of Artificial Intelligence researchers in several sign...
ROCAI
2004
Springer
14 years 1 months ago
2004
Springer
ROCAI
2004
Springer
14 years 1 months ago
2004
Springer
We present an empirical comparison of the AUC performance of seven supervised learning methods: SVMs, neural nets, decision trees, k-nearest neighbor, bagged trees, boosted trees,...
PRICAI
2004
Springer
14 years 1 months ago
2004
Springer
In previous work, we proposed a unique landmark-based map learning method for mobile robots based on the “co-visibility” information i.e., very coarse qualitative information o...
PRICAI
2004
Springer
14 years 1 months ago
2004
Springer
We present a novel geometric model for robot mapping based on shape. Shape similarity measure and matching techniques originating from computer vision are specially redesigned for ...
PRICAI
2004
Springer
14 years 1 months ago
2004
Springer
In this paper, we extend our earlier work on modelling the mental states of PRS-like agents by considering the dynamics of belief and modelling of action attempts. The major constr...