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» A Framework for Implicitly Tracking Data
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HUMO
2007
Springer
14 years 1 months ago
Modeling Human Locomotion with Topologically Constrained Latent Variable Models
Abstract. Learned, activity-specific motion models are useful for human pose and motion estimation. Nevertheless, while the use of activityspecific models simplifies monocular t...
Raquel Urtasun, David J. Fleet, Neil D. Lawrence
ICMCS
2005
IEEE
91views Multimedia» more  ICMCS 2005»
14 years 1 months ago
Supporting rights checking in an MPEG-21 Digital Item Processing environment
Within the world of multimedia, the new MPEG-21 standard is currently under development. The purpose of this new standard is to create an open framework for multimedia delivery an...
Frederik De Keukelaere, Thomas DeMartini, Jeroen B...
SIGIR
2005
ACM
14 years 1 months ago
A Markov random field model for term dependencies
This paper develops a general, formal framework for modeling term dependencies via Markov random fields. The model allows for arbitrary text features to be incorporated as eviden...
Donald Metzler, W. Bruce Croft
IJCNLP
2005
Springer
14 years 1 months ago
A Lexicon-Constrained Character Model for Chinese Morphological Analysis
Abstract. This paper proposes a lexicon-constrained character model that combines both word and character features to solve complicated issues in Chinese morphological analysis. A ...
Yao Meng, Hao Yu, Fumihito Nishino
SIGIR
2003
ACM
14 years 26 days ago
Beyond independent relevance: methods and evaluation metrics for subtopic retrieval
We present a non-traditional retrieval problem we call subtopic retrieval. The subtopic retrieval problem is concerned with finding documents that cover many different subtopics ...
ChengXiang Zhai, William W. Cohen, John D. Laffert...