NDLI: A Comparison of Inference Techniques for Semi-supervised Clustering with Hidden Markov Random Fields

Content Provider	Semantic Scholar
Author	Basu, Mikhail Bilenko And Sugato
Copyright Year	2004
Abstract	Recently, a number of methods have been proposed for semi-supervised clustering that employ supervision in the form of pairwise constraints. We describe a probabilistic model for semisupervised clustering based on Hidden Markov Random Fields (HMRFs) that incorporates relational supervision. The model leads to an EMstyle clustering algorithm, the E-step of which requires collective assignment of instances to cluster centroids under the constraints. We evaluate three known techniques for such collective assignment: belief propagation, linear programming relaxation, and iterated conditional modes (ICM). The first two methods attempt to globally approximate the optimal assignment, while ICM is a greedy method. Experimental results indicate that global methods outperform the greedy approach when relational supervision is limited, while their benefits diminish as more pairwise constraints are provided.
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Alternate Webpage(s)	http://www.cs.umd.edu/projects/srl2004/Papers/bilenko.pdf
Alternate Webpage(s)	http://research.microsoft.com/~mbilenko/papers/04-semi-icml-wkshp.pdf
Alternate Webpage(s)	http://www.cs.utexas.edu/users/ml/papers/semi-icml-wkshp-04.pdf
Alternate Webpage(s)	http://www.cs.utexas.edu/users/mbilenko/papers/04-semi-icml-wkshp.ps.gz
Alternate Webpage(s)	http://research.microsoft.com/en-us/um/people/mbilenko/papers/04-semi-icml-wkshp.pdf
Alternate Webpage(s)	http://www.cs.umd.edu/srl2004/Papers/bilenko.pdf
Alternate Webpage(s)	http://research.microsoft.com/en-us/people/mbilenko/papers/04-semi-icml-wkshp.pdf
Alternate Webpage(s)	http://www.cs.umd.edu//srl2004/Papers/bilenko.pdf
Alternate Webpage(s)	http://www.cs.utexas.edu/users/mbilenko/papers/04-semi-icml-wkshp.pdf
Alternate Webpage(s)	https://www.microsoft.com/en-us/research/wp-content/uploads/2016/11/04-semi-icml-wkshp.pdf
Alternate Webpage(s)	http://www.cs.utexas.edu/users/ai-lab/pubs/semi-icml-wkshp-04.pdf
Alternate Webpage(s)	http://www.cs.utexas.edu/users/ml/papers/semi-icml-wkshp-04.ps.gz
Alternate Webpage(s)	http://www.cs.utexas.edu/~ml/papers/semi-icml-wkshp-04.pdf
Alternate Webpage(s)	http://www.cs.utexas.edu/~ai-lab/pubs/semi-icml-wkshp-04.pdf
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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