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EMNLP
2010
13 years 6 months ago
Efficient Graph-Based Semi-Supervised Learning of Structured Tagging Models
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
DIS
2009
Springer
14 years 3 months ago
Contrasting Sequence Groups by Emerging Sequences
Abstract. Group comparison per se is a fundamental task in many scientific endeavours but is also the basis of any classifier. Contrast sets and emerging patterns contrast betwee...
Kang Deng, Osmar R. Zaïane
ICMCS
2007
IEEE
137views Multimedia» more  ICMCS 2007»
13 years 8 months ago
Efficient Near-Duplicate Keyframe Retrieval with Visual Language Models
Near-duplicate keyframe retrieval is a critical task for video similarity measure, video threading and tracking. In this paper, instead of using expensive point-to-point matching ...
Xiao Wu, Wanlei Zhao, Chong-Wah Ngo
COORDINATION
2004
Springer
14 years 1 months ago
An Operational Semantics for StAC, a Language for Modelling Long-Running Business Transactions
This paper presents the StAC language and its operational semantics. StAC (Structured Activity Compensation) is a business process modelling language and a distinctive feature of t...
Michael J. Butler, Carla Ferreira
TREC
2000
13 years 9 months ago
TREC-9 CLIR at CUHK: Disambiguation by Similarity Values Between Adjacent Words
We investigated the dictionary-based query translation method combining the translation disambiguation process using statistic cooccurrence information trained from the provided c...
Honglan Jin, Kam-Fai Wong