Báo cáo khoa học: "Using Derivation Trees for Treebank Error Detection" potx

Báo cáo khoa học: "Using Derivation Trees for Treebank Error Detection" potx

Báo cáo khoa học: "Using Derivation Trees for Treebank Error Detection" potx

... Association for Computational Linguistics:shortpapers, pages 693–698, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics Using Derivation Trees for Treebank Error ... Sheikh NP #a3 qmp summit #b1 S:1.2 NP NP^ $rm Sharm #b2 NP Al$yx The Sheikh For (2a) For (2b) For (2c) A:1.1,left #b3 NP Al$yx The Sheikh A:1.1,left #c3 $rm Sharm Figure 1...
Ngày tải lên : 17/03/2014, 00:20
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Tài liệu Báo cáo khoa học: "Using Structural Information for Identifying Similar Chinese Characters" pdf

Tài liệu Báo cáo khoa học: "Using Structural Information for Identifying Similar Chinese Characters" pdf

... Volume), pages 93–96, Columbus, Ohio, USA, June 2008. c 2008 Association for Computational Linguistics Using Structural Information for Identifying Similar Chinese Characters Chao-Lin Liu Jen-Hsiang ... pronunciations or in their internal structures are useful for computer-assisted language learning and for psycholinguistic studies. Al- though it is possible for us to emplo...
Ngày tải lên : 20/02/2014, 09:20
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Tài liệu Báo cáo khoa học: "Using Confidence Bands for Parallel Texts Alignment" pptx

Tài liệu Báo cáo khoa học: "Using Confidence Bands for Parallel Texts Alignment" pptx

... lie within the confidence interval [ ax + b – error( x); ax + b + error( x)], where ax + b is the linear regression line equa- tion and error( x) is the error admitted at the x co-ordinate. The upper ... brackets). For average size texts (e.g. the Written Ques- tions), these words account for about 5% of the total (about 3k words / text). This number varies according to language simi...
Ngày tải lên : 20/02/2014, 18:20
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Báo cáo khoa học: "Using Leading Text for News Summaries: Evaluation Results and Implications for Commercial Summarization Applications" ppt

Báo cáo khoa học: "Using Leading Text for News Summaries: Evaluation Results and Implications for Commercial Summarization Applications" ppt

... Longer documents, however, more often begin with anecdotal information before pre- senting the logical lead. LEAD fields must be longer for these documents in order to include the logical lead ... provide transcripts. We believed that LEADs for such documents would pose more problems than would LEADs for typical news stories, based on past in- formal observations of LEAD fields...
Ngày tải lên : 17/03/2014, 07:20
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Báo cáo khoa học: "Using Search Engines for Robust Cross-Domain Named Entity Recognition" ppt

Báo cáo khoa học: "Using Search Engines for Robust Cross-Domain Named Entity Recognition" ppt

... context for NEs. In news text, the first mention of a word like Ford is often a fully qualified, unambiguous name like Ford Mo- tor Corporation or Gerald Ford. In a short query like buy ford or ford ... See text for explanation of notation. The definitions of URL-MI, LEX-MI, and BOW-MI for LOC, ORG and O are analogous to those for PER. For better readability, we write  [[x]] for  x...
Ngày tải lên : 23/03/2014, 16:20
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Báo cáo khoa học: "Using Decision Trees to Construct a Practical Parser" pdf

Báo cáo khoa học: "Using Decision Trees to Construct a Practical Parser" pdf

... computed by mixing all the decision trees according to their performance. The sequential decision trees gradually change from broad coverage to specific exceptional trees that. can- not be captured ... of the third step for the example can be given as D = {2, 6, 4, 6, 6} as displayed in Figure 1. 3 Decision Trees for Dependency Analysis 3.1 Stochastic Model and Decision...
Ngày tải lên : 23/03/2014, 19:20
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Báo cáo khoa học: "Using Parse Features for Preposition Selection and Error Detection" ppt

Báo cáo khoa học: "Using Parse Features for Preposition Selection and Error Detection" ppt

... the same for the DAPPER sys- tem. Method Precision Recall T&C08 0.461 0.215 +Parse 0.486 0.225 Table 4: ESL Error Detection Results native speakers for the Test of English as a Foreign Language ... re- spect to error detection. To date, performance figures that have been reported in the literature have been quite low, reflecting the difficulty of the task. Table 4 shows the performan...
Ngày tải lên : 30/03/2014, 21:20
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Báo cáo khoa học: "Using Bilingual Information for Cross-Language Document Summarization" pptx

Báo cáo khoa học: "Using Bilingual Information for Cross-Language Document Summarization" pptx

... more on the Chinese-side information than on the English-side information. Therefore, the Chinese-side informa- tion is more beneficial than the English-side in- formation. In order to show ... existing methods rely only on one-side information for sentence ranking, which is not very reliable. In order to leveraging both-side information for sentence ranking, we propose the followi...
Ngày tải lên : 30/03/2014, 21:20
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Báo cáo khoa học: "Using POS Information for Statistical Machine Translation into Morphologically Rich Languages" doc

Báo cáo khoa học: "Using POS Information for Statistical Machine Translation into Morphologically Rich Languages" doc

... lan- guages, the English word forms often do not contain enough information for producing the correct fullform in the target language. We investigate meth- ods for improving the quality of such translations ... lexicon models including baseform and POS information for translation from German into English. Information contained in the German en- tries that are not relevant for the gene...
Ngày tải lên : 31/03/2014, 20:20
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Tài liệu Báo cáo khoa học: "A rich environment for experimentation unification grammars" potx

Tài liệu Báo cáo khoa học: "A rich environment for experimentation unification grammars" potx

... into discussion of the under- lying complexity, for which we unfortunately do not have space here, we give an exter- nal form of a lexical entry for some of the senses of the German verb traeumen. ... solutions pending arrival of further information, for exam- ple at the next step in a derivation. 4.2. Decidability It is evident that, when all steps in a derivation have...
Ngày tải lên : 22/02/2014, 10:20
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