1575 search results - page 50 / 315 » Unsupervised Learning of Models for Recognition |
191
click to vote
EMNLP
2010
15 years 5 months ago
2010
Parser disambiguation with precision grammars generally takes place via statistical ranking of the parse yield of the grammar using a supervised parse selection model. In the stan...
214
click to vote
CVPR
2007
IEEE
16 years 9 months ago
2007
IEEE
We propose a novel unsupervised learning framework for activity perception. To understand activities in complicated scenes from visual data, we propose a hierarchical Bayesian mod...
231
click to vote
CVPR
2009
IEEE
15 years 10 months ago
2009
IEEE
Segmentation of document images remains a challenging vision problem. Although document images have a structured layout, capturing enough of it for segmentation can be difficult....
195
click to vote
TASLP
2008
15 years 6 months ago
2008
Source separation of musical signals is an appealing but difficult problem, especially in the single-channel case. In this paper, an unsupervised single-channel music source separa...
203
click to vote
MIR
2005
ACM
16 years 16 days ago
2005
ACM
In this paper, we propose a multimodal Web image retrieval technique based on multi-graph enabled active learning. The main goal is to leverage the heterogeneous data on the Web t...