Báo cáo khoa học: "a Topic-Model based approach for update summarization" potx

... Association for Computational Linguistics, pages 912–920, Jeju, Republic of Korea, 8-14 July 2012. c 2012 Association for Computational Linguistics A Ranking -based Approach to Word Reordering for Statistical ... from word aligned parallel data with a syntactic parser for source lan- guage based on both lexical and syntactical features. We evaluated our approach on large- scal...

Ngày tải lên: 19/02/2014, 19:20

... Sessions, pages 73–76, Prague, June 2007. c 2007 Association for Computational Linguistics A Feature Based Approach to Leveraging Context for Classifying Newsgroup Style Discussion Segments Yi-Chia ... fea- ture based approach with the use of a state- of-the-art sequential learning technique that has proven successful for tasks such as “email act classification”. Our evalua...

Ngày tải lên: 20/02/2014, 12:20

... Association for Computational Linguistics A Memory -Based Approach to the Treatment of Serial Verb Construction in Combinatory Categorial Grammar Prachya Boonkwan †‡ † School of Informatics ‡ ... out by transforming the lexical item. For every lexical item of the form w  X where X is a syntactic category, add the following production to P : (28) X[] → w We add two unary rules for co...

Ngày tải lên: 08/03/2014, 21:20

... A RULE -BASED APPROACH TO EVALUATING IMPORTANCE IN DESCRIPTIVE TEXTS Danilo Fum(*), Giovanni Gulda(?), Carlo Tasso(~) Isllmm di Matemadca, Informatica • Slstemistica Universi~ ... importance from a computational standpoint, and we propose a procedural, rule -based approach to importance evaluation. This novel approach is supported by a prototype experimental system, called i...

Ngày tải lên: 09/03/2014, 01:20

... Meeting of the ACL, pages 993–1000, Sydney, July 2006. c 2006 Association for Computational Linguistics A Phonetic -Based Approach to Chinese Chat Text Normalization Yunqing Xia, Kam-Fai Wong ... positive ones. The approach calcu- lates confidence and entropy values for the input text. Then threshold values estimated from the training data are applied to identify chat terms. P...

Ngày tải lên: 17/03/2014, 04:20

... constructed for an N-bar and a VP are illustrated in (11)–(12). For convenience, Iuse[of the samurai] to abbreviate the AVM representation of the metrical tree for of the samurai, and similarly for [a ... constituents within the framework of constraint- based phonology, as developed for example in (Bird, 1995; Mastroianni and Carpenter, 1994). On such an approach, phonological re...

Ngày tải lên: 17/03/2014, 07:20

... standard for annotating topic expressions, the best evaluation of the human performance is in terms of the amount of agreement between thetwo coders. Success rate and F 1 analogs for human performance ... Success rates, Precision, Recall, and F 1 -scores for the three different data sets. For comparison, we added success rate and F 1 analogs for human performance. 4.2 Interpersonal...

Ngày tải lên: 23/03/2014, 19:20

... 'normalizes' word forms into canonic lexical forms, thus enabling searching systems to find any form of a specific word in an information base regardless of the word form entered in the ... earlier) where the authors argue that the approach used in Humor 99 is general enough to be well suitable for a wide range of languages, and can serve as basis for higher-level lingu...

Ngày tải lên: 23/03/2014, 19:20

... 'normalizes' word forms into canonic lexical forms, thus enabling searching systems to find any form of a specific word in an information base regardless of the word form entered in the ... earlier) where the authors argue that the approach used in Humor 99 is general enough to be well suitable for a wide range of languages, and can serve as basis for higher-level lingu...

Ngày tải lên: 23/03/2014, 19:20

... pairs of lexical resources and based the mapping de- cision on information in the entries. For ex- ample, Knight and Luk (1994) merged WordNet and LDOCE using information in the hierarchies ... novel, corpus- based, method for producing mappings between lexical resources. Results from a preliminary experiment using part of speech tags suggests this is a promising area for fut...

Ngày tải lên: 24/03/2014, 03:20