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GW
2003
Springer
137views Biometrics» more  GW 2003»
14 years 2 months ago
Gestural Mind Markers in ECAs
We aim at creating Embodied Conversational Agents (ECAs) able to communicate multimodally with a user or with other ECAs. In this paper we focus on the Gestural Mind Markers, that ...
Isabella Poggi, Catherine Pelachaud, Emanuela Magn...
AIED
2009
Springer
14 years 1 months ago
Identifying Unresolved Issues in Online Student Discussions: A Multi-Phase Dialogue Classification Approach
Automatic tools for analyzing student online discussions are highly desirable for better assistance and scaffolding. This paper presents an approach for automatically identifying s...
Jihie Kim, Taehwan Kim, Jia Li
AUSAI
2008
Springer
13 years 11 months ago
Practical Bias Variance Decomposition
Abstract. Bias variance decomposition for classifiers is a useful tool in understanding classifier behavior. Unfortunately, the literature does not provide consistent guidelines on...
Remco R. Bouckaert
CEAS
2008
Springer
13 years 11 months ago
Improving Image Spam Filtering Using Image Text Features
In this paper we consider the approach to image spam filtering based on using image classifiers aimed at discriminating between ham and spam images, previously proposed by other a...
Giorgio Fumera, Fabio Roli, Battista Biggio, Ignaz...
ACSW
2004
13 years 10 months ago
A Market-based Rule Learning System
In this paper, a `market trading' technique is integrated with the techniques of rule discovery and refinement for data mining. A classifier system-inspired model, the market...
Qingqing Zhou, Martin K. Purvis