1501 search results - page 98 / 301 » Discriminative Mixed-Membership Models |
167
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CVPR
2012
IEEE
13 years 6 months ago
2012
IEEE
We propose a novel shape model for object detection called Fan Shape Model (FSM). We model contour sample points as rays of final length emanating for a reference point. As in fo...
217
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CVPR
2012
IEEE
13 years 6 months ago
2012
IEEE
In this paper we propose a robust object tracking algorithm using a collaborative model. As the main challenge for object tracking is to account for drastic appearance change, we ...
117
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JASIS
2010
15 years 2 months ago
2010
Common measures of term importance in information retrieval (IR) rely on counts of term frequency; rare terms receive higher weight in document ranking than common terms receive. ...
127
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MICCAI
2010
Springer
15 years 2 months ago
2010
Springer
Automatic segmentation of the esophagus from CT data is a challenging problem. Its wall consists of muscle tissue, which has low contrast in CT. Sometimes it is filled with air or...
158
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KDD
2010
ACM
15 years 2 months ago
2010
ACM
One essential issue of document clustering is to estimate the appropriate number of clusters for a document collection to which documents should be partitioned. In this paper, we ...