Báo cáo khoa học: "Guiding a Constraint Dependency Parser with Supertags" pot

... Constraint Dependency Grammar (WCDG) is a formalism in which declarative constraints can be formulated that describe well-formed dependency trees in a particular natural language. A grammar composed ... shown that a statistical supertagging component can significantly improve the parsing accuracy of a general-purpose dependency parser for German. The error rate among syntac...

Ngày tải lên: 23/03/2014, 18:20

... monolingual latent seman- tic analysis in bilingual applications. Toutanova et al. (200 2) augmented bilingual sen- tence pairs with part-of-speech tags as linguistic constraints for HMM-based word alignments. ... monolingual LSA. We treat each sentence pair as a document and do not distin- guish source words and target words as if they are terms generated from the same vocabulary. A sp...

Ngày tải lên: 20/02/2014, 12:20

... classification problem. From a statisti- cal perspective, this variable may be considered as a nominal, ordinal, or interval variable, each level of measurement being linked to a particu- lar ... Belgium thomas.francois@uclouvain.be Abstract Reading is known to be an essential task in language learning, but finding the ap- propriate text for every learner is far from easy. In this context...

Ngày tải lên: 08/03/2014, 21:20

Ngày tải lên: 09/03/2014, 01:20

... insertion. Artificial ungrammati- calities have been used in various NLP tasks (Smith and Eisner, 2005; Okanohara and Tsujii, 2007) The idea of an automatically generated ungram- matical treebank was ... and McCoy, 1998). For a parser which tends to fail when faced with ungram- matical input, such techniques are needed. The over- generation associated with a statistical data-driven...

Ngày tải lên: 17/03/2014, 02:20

... Daisuke Kawahara † Yoshikiyo Kato † Tetsuji Nakagawa † Kentaro Inui † Sadao Kurohashi †‡ Yutaka Kidawara † † National Institute of Information and Communications Technology ‡ Graduate School ... page author, and informa- tion appearance (e.g., contact address, privacy policy, volume of advertisements, and images) are automatically analyzed and stored in the standard format. 4. Ex...

Ngày tải lên: 17/03/2014, 02:20

... ,bn} that can be partially ordered by a relation O s can support scalar implicature. Any scale S that permits scalar implicature can be represented as a partiallg-ordered eet. For any referents ... predleation, and Gazdar {Gazdar, 1979) later used a variation as the basis for a phenomenon he termed sea/at quantity irrtp[ieature. Here a much revi~d and extended version will...

Ngày tải lên: 17/03/2014, 19:21

... indebted to Anne Abeilld, Nicolas Asher, Michel Aurnague, Andrde Borillo, Annie Delaveau, Jean Marie Marandin, Jean-Pierre Mantel, Alex Lascarides, Patrick Saint-Dizier, Annie Zaenen and our referees ... dant. (21) Apr~s trois martinis, Jean se sentait bien After three martinis John was feeling well (22) * Pendant son martini, Jean a aperfu Marie During his martini John saw Mary A...

Ngày tải lên: 18/03/2014, 02:20

... Planta 183, 528–535. 27 Yamagata H, Kunimatsu K, Kamasaka H, Kuramoto T & Iwasaki T (1998) Rice biofunctional alpha-amy- lase ⁄ subtilisin inhibitor: characterization, localization, and changes ... that NtKTI1 exerted prominent antifungal activity towards R. solani and moderate antifungal activity against Rhizopus nigricans and Phytophthora parasitica var. nicoti- anae. Bioassays of trans...

Ngày tải lên: 23/03/2014, 03:20

... for learning semantic parsers do not utilize an existing syntactic parser that pro- vides disambiguated parse trees. 1 However, ac- curate syntactic parsers are available for many 1 Ge and Mooney ... semantic analyzers. This paper presents an approach to learning semantic parsers that uses parse trees from an existing s yntactic analyzer to drive the interpretation process. The learned par...

Ngày tải lên: 23/03/2014, 16:21