Tài liệu Báo cáo khoa học: "Bilingually Motivated Domain-Adapted Word Segmentation for Statistical Machine Translation" pptx

... 2006. c 2006 Association for Computational Linguistics Combination of Arabic Preprocessing Schemes for Statistical Machine Translation Fatiha Sadat Institute for Information Technology National ... preprocessing choices for data used in statistical machine translation. This is even more so for morphologically rich languages such as Arabic. In this paper, we study the effect...

Ngày tải lên: 20/02/2014, 11:21

... Cohesive Phrase-based Decoding for Statistical Machine Translation. In Proceedings of ACL. David Chiang. 2005. A Hierarchical Phrase-based Model for Statistical Machine Translation. In Pro- ceedings ... many-to-many word alignments. We built our four-gram language model using Xinhua section of the English Gi- gaword corpus (181.1M words) with the SRILM toolkit (Stolcke, 2002)....

Ngày tải lên: 20/02/2014, 07:20

... Therefore we suggest to use HMTM and tree-modified Viterbi algorithm for tasks interpretable as label- ing nodes of dependency trees. In par- ticular, we show that the transfer phase in a Machine ... autoseman- tic (meaningful) words and whose edges corre- spond to syntactic-semantic relations (dependen- cies). The nodes are labeled with the lemmas of the autosemantic words. Functional wor...

Ngày tải lên: 20/02/2014, 09:20

... Arbor, June 2005. c 2005 Association for Computational Linguistics A Hierarchical Phrase-Based Model for Statistical Machine Translation David Chiang Institute for Advanced Computer Studies (UMIACS) University ... standing for X spanning f j i . We choose b and β to balance speed and performance on our development set. For our experiments, we set b = 40, β = 10 −1 for X cells...

Ngày tải lên: 17/03/2014, 05:20

... Association for Computational Linguistics, pages 23–27, Jeju, Republic of Korea, 8-14 July 2012. c 2012 Association for Computational Linguistics Private Access to Phrase Tables for Statistical Machine ... private access to a phrase table or other resources for the pur- pose of performing statistical machine translation. Private access to electronic information in general, ho...

Ngày tải lên: 23/03/2014, 14:20

... 2009. c 2009 Association for Computational Linguistics Bilingually Motivated Domain-Adapted Word Segmentation for Statistical Machine Translation Yanjun Ma Andy Way National Centre for Language Technology School ... to be words. Therefore, for languages where word boundaries are not orthographically marked, tools which segment a sentence into words are required. However...

Ngày tải lên: 22/02/2014, 02:20

... Translation, a considerable ef- fort has also been made to include deeper linguis- tic information in automatic evaluation metrics, both syntactic and semantic (see Section 2 for de- tails). However, ... accuracy measure for the reliability of very low/high metric scores, it is nec- essary to define quality thresholds for both the human assessments and metric scales. Defining thresholds...

Ngày tải lên: 20/02/2014, 07:20

... constituent Head Word head word of the constituent Last Word last word of the constituent First Word first word of the constituent Named Entity named entity type of the constituent’s head word POS part ... more kernels for restricted syntaxes or specific do- mains, such as string kernel for text categoriza- tion (Lodhi et al., 2002), tree kernel for syntactic parsing (Collin...

Ngày tải lên: 20/02/2014, 12:20

... examine source word, target word, the previous source word, the previous target word and jump; • F4: Lexical context features that examine source word, target word, the previous or next source word and ... that examine source word, target word and jump; 425 • F2: Lexical context features that examine source word, target word, the previous source word, the next source word an...

Ngày tải lên: 17/03/2014, 00:20

... Association for Computational Linguistics:shortpapers, pages 445–449, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics On-line Language Model Biasing for Statistical ... Discussion and Future Work Existing methods for target LM biasing for SMT rely on information retrieval to select a comparable subset from the training corpus. A foreground LM...

Ngày tải lên: 17/03/2014, 00:20