Tài liệu Báo cáo khoa học: "Incremental Syntactic Language Models for Phrase-based Translation" pptx

... Association for Computational Linguistics, pages 620–631, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics Incremental Syntactic Language Models for Phrase-based ... are therefore a good mechanism for incorporat- ing syntax into phrase-based translation. We give a formal definition of one such linear- time syntactic language model, det...

Ngày tải lên: 20/02/2014, 04:20

... paradigm, where the syntactic language model has the task of modeling a distribution over strings in the lan- guage, in a very similar way to traditional n-gram language models. The Structured Language ... Previous Work Techniques for exploiting stochastic context-free grammars for language modeling have been ex- plored for more than a decade. Early approaches included algori...

Ngày tải lên: 20/02/2014, 15:20

... (Zitouni et al., 2003) for language modeling and by (Gildea, 2001) for semantic role labeling. (Resnik et al., 2001) used backoff trans- lation lexicons for cross -language information re- trieval. ... backoff models for combining in-domain and 42 out-of-domain data for the purpose of bootstrap- ping a part-of-speech tagger for Chinese, outper- forming standard methods such a...

Ngày tải lên: 22/02/2014, 02:20

... Association for Computational Linguistics, pages 306–315, Uppsala, Sweden, 11-16 July 2010. c 2010 Association for Computational Linguistics Exploring Syntactic Structural Features for Sub-Tree ... experiment is shown in Table 1. We use 5000 sentences for experiment and divide them into three parts, with 3k for train- ing, 1k for testing and 1k for tuning the parameters o...

Ngày tải lên: 20/02/2014, 04:20

... that gigantic language models are key to state-of- the-art performance (Brants et al., 2007), and the ability of phrase-based decoders to handle large-size, high-order language models with no consequence ... Parsing for Machine Translation Michel Galley Computer Science Department Stanford University Stanford, CA 94305-9020 mgalley@cs.stanford.edu Christopher D. Manning Computer S...

Ngày tải lên: 20/02/2014, 07:20

... Association for Computational Linguistics Statistical phrase-based models for interactive computer-assisted translation Jes ´ us Tom ´ as and Francisco Casacuberta Instituto Tecnol ´ ogico de Inform ´ atica Universidad ... framework (Och et al., 2003). Phrase-based models have proved to be very ad- equate statistical models for MT (Tom ´ as et al., 2005). In this work, the use...

Ngày tải lên: 20/02/2014, 12:20

... June 2005. c 2005 Association for Computational Linguistics A Phonotactic Language Model for Spoken Language Identification Haizhou Li and Bin Ma Institute for Infocomm Research Singapore ... the 1996 NIST Language Recognition Evaluation database. 1 Introduction Spoken language and written language are similar in many ways. Therefore, much of the research in spoken...

Ngày tải lên: 20/02/2014, 15:20

... words surrounding the word pair; Syntactic information: part-of-speech in- formation, syntactic constituent, sentence mood; Semantic information: disambiguation in- formation (e.g. from WordNet), ... language. Those lexicon models lack from context infor- mation that can be extracted from the same paral- lel corpus. This additional information could be: Simple context information: inf...

Ngày tải lên: 20/02/2014, 18:20

... precompiling additional information, parsing can be broken down into recognition followed by parse recovery; • providing a formal treatment of the algo- rithms for transforming and minimising ... annotations are unioned; • the parser maintains for each item in the table the set of trees that are valid for the item: initially this is all the valid trees for the automaton, but...

Ngày tải lên: 20/02/2014, 18:20

... Decision-Tree Models for Parsing* David M. Magerman Bolt Beranek and Newman Inc. 70 Fawcett Street, Room 15/148 Cambridge, MA 02138, USA magerman@bbn, com Abstract Syntactic natural language ... is that statistical models of natural language should not be restricted to simple, context-insensitive models. In a problem like parsing, where long-distance lex- ical informat...

Ngày tải lên: 20/02/2014, 22:20