265 search results - page 19 / 53 » Efficient Piecewise Learning for Conditional Random Fields |
128
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ICML
2007
IEEE
16 years 4 months ago
2007
IEEE
Hierarchical models have been extensively studied in various domains. However, existing models assume fixed model structures or incorporate structural uncertainty generatively. In...
144
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NIPS
2008
15 years 4 months ago
2008
Conditional Random Sampling (CRS) was originally proposed for efficiently computing pairwise (l2, l1) distances, in static, large-scale, and sparse data. This study modifies the o...
187
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ICMCS
2009
IEEE
15 years 29 days ago
2009
IEEE
In this paper, we present a novel localized Markov random field (MRF) method based on superpixels for region segmentation. Early vision problems could be formulated as pixel label...
150
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INTERSPEECH
2010
14 years 10 months ago
2010
We focus in this paper on the named entity recognition task in spoken data. The proposed approach investigates the use of various contexts of the words to improve recognition. Exp...
201
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ICML
2003
IEEE
16 years 4 months ago
2003
IEEE
An approach to semi-supervised learning is proposed that is based on a Gaussian random field model. Labeled and unlabeled data are represented as vertices in a weighted graph, wit...