670 search results - page 74 / 134 » Modeling Uncertainty in Context-Aware Computing |
ICTIR
2009
Springer
14 years 4 months ago
2009
Springer
We introduce perturbation kernels, a new class of similarity measure for information retrieval that casts word similarity in terms of multi-task learning. Perturbation kernels mode...
COLING
2002
13 years 9 months ago
2002
Chinese NE (Named Entity) recognition is a difficult problem because of the uncertainty in word segmentation and flexibility in language structure. This paper proposes the use of ...
ECAI
2004
Springer
14 years 3 months ago
2004
Springer
Abstract. In concrete environments, where uncertainty and dynamism are pervasive and time and resources are limited, reasoning and decision-making processes raise important problem...
CVPR
2009
IEEE
15 years 4 months ago
2009
IEEE
Scarcity and infeasibility of human supervision for large
scale multi-class classification problems necessitates active
learning. Unfortunately, existing active learning methods
...
ISVC
2009
Springer
14 years 4 months ago
2009
Springer
Abstract. In this paper we propose a new approach for tracking multiple objects in image sequences. The proposed approach differs from existing ones in important aspects of the re...