627 search results - page 20 / 126 » Structural Learning of Activities from Sparse Datasets |
ICCV
2005
IEEE
15 years 3 months ago
2005
IEEE
This study addresses the problem of unsupervised visual learning. It examines existing popular model order selection criteria before proposes two novel criteria for improving visu...
CORR
2010
Springer
14 years 8 months ago
2010
Springer
Learning structured representations has emerged as an important problem in many domains, including document and Web data mining, bioinformatics, and image analysis. One approach t...
TMA
2010
Springer
15 years 4 months ago
2010
Springer
In this paper we study the structural evolution of the AS topology as inferred from two different datasets over a period of seven years. We use a variety of topological metrics to...
ICML
2007
IEEE
15 years 10 months ago
2007
IEEE
Distance metric learning and nonlinear dimensionality reduction are two interesting and active topics in recent years. However, the connection between them is not thoroughly studi...
63
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BMCBI
2008
14 years 9 months ago
2008
This paper presents an active learning-like framework for reducing the human effort for making named entity annotations in a corpus. In this framework, the annotation work is perf...