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We describe a new scalable algorithm for semi-supervised training of conditional random fields (CRF) and its application to partof-speech (POS) tagging. The algorithm uses a simil...

Amarnag Subramanya, Slav Petrov, Fernando Pereira

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152

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EMNLP
2010

160views Natural Language Processing» more EMNLP 2010»

Confidence in Structured-Prediction Using Confidence-Weighted Models

15 years 3 months ago

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Confidence-Weighted linear classifiers (CW) and its successors were shown to perform well on binary and multiclass NLP problems. In this paper we extend the CW approach for sequen...

Avihai Mejer, Koby Crammer

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131

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ICDM
2009
IEEE

139views Data Mining» more ICDM 2009»

Modeling Syntactic Structures of Topics with a Nested HMM-LDA

15 years 2 months ago