a tabulationbased parsing method

... of which an empty category has applied, with only its non-leftmost daughters remaining), EAs — an accumulator of empty categories al- ready partially evaluated once on Rs, and RAs — an accumulator ... the accuracy of syntactically more precise grammars, given a corpus or test suite. Most if not all efficient all-paths phrase-structure- based parsers for natural language are chart-based because ... inherent ambiguity that exists in large-scale natural language grammars. Within WAM-based Prolog, memoization can be a fairly costly operation because, in addition to the cost of copying an edge...

Ngày tải lên: 23/03/2014, 19:20

Ngày tải lên: 31/03/2014, 17:20

... suggestions pédagogiques. + Chapitre 3: Analyse de l’enseignement de la grammaire à travers la méthode “ Panorama”. + Chapitre 4: Analyse de l’enseignement de la grammaire à travers la méthode “ ... l’armée”, la méthodologie audio-orale a été mise à jour dans les années de la dexième geurre mondiale, pendant lesquelles l’armée américaine voulait former d’une façon accélérée, avec “ The ASTP: ... naturellement. 33 D’autre part, la connaissance implicite des règles, qui est automatiquement acquise par l’apprenant, lui permet tout de suite de parler la langue. Elle est donc le résultat d’une phase autonome...

Ngày tải lên: 07/11/2012, 14:44

Ngày tải lên: 05/09/2013, 17:03

Ngày tải lên: 03/01/2014, 19:35

... (MVR) evaluation and advanced interval methods (AIM) have been applied to evaluate the iteration formula (7), see Step 4, Section IV. In VNODE, an interval Taylor series method with QR factorization ... enclosures are 2 the words validated, guaranteed, and verified are used interchangeably to denote that state enclosures are mathematically and not only empirically proven to be correct. Traditional validated ... II-C. Although they are fairly efficient for exactly known initial states and parameters, they are sometimes insufficient for practical scenarios with uncertain but bounded initial states and parameters which...

Ngày tải lên: 12/01/2014, 22:04

... spécifiques. Un travail sur la grammaire et le vocabulaire sont associés aux situations et au service de la communication faisant une large place à l'observation et à la réflexion, une invitation ... climat de confiance et à travailler pour l'instaurer dans leurs classes. Cela implique une période où les apprenants vont faire connaissance dans un environnement rassurant. Cette base ... du contact avec l'Autre, c'est-à-dire avec la culture cible. L'acculturation désigne "l'adoption et l'assimilation par une société ou par un individu des valeurs...

Ngày tải lên: 06/02/2014, 14:46

... Evaluat- ing sense disambiguation across diverse param- eter spaces. Natural Language Engineering, 8(4):293–310, 2002. David Yarowsky, Silviu Cucerzan, Radu Florian, Charles Schafer, and Richard ... NLP applications (e.g., Takamura and Matsumoto (2001), Isozaki and Kazawa (2002), Mayfield et al. (2003)) including the word sense disambiguation task (e.g., Cabezas et al. (2001)). Given that ... first application of Kernel PCA to a true natural language processing task. We have shown that a KPCA-based model can significantly outperform state-of-the-art results from both na¨ıve Bayes as well...

Ngày tải lên: 20/02/2014, 16:20

... xolal(xll(ala)),xll(x21(ala)),x21(ala),ala, ala, ala, ala, ala, a xo Figure 5: Example for comparison of methods one for edge for each subset of the indices deriv- ing from the antecedents ... certain similarities between categorial gram- mars and the D-Tree grammar (DTG) formal- ism of Rambow et al. (199 5a) . On this basis, we have explored adapting the DTG parsing ap- proach ... [heppleOdcs .shef .ac.uk] Abstract We present a new chart parsing method for Lambek grammars, inspired by a method for D- Tree grammar parsing. The formulae of a Lam- bek sequent are firstly converted...

Ngày tải lên: 20/02/2014, 19:20

... say, ten candidate translations to help the transla- tor. We obtained the evaluations of three human judges (El-E3). Evaluator E1 is a native Cantonese speaker, E2 a Mandarin speaker, and ... sentence alignment. Existing lexicon compilation methods (Kupiec 1993; Smadja & McKeown 1994; Kumano & Hirakawa 1994; Dagan et al. 1993; Wu & Xia 1994) all attempt to extract pairs ... text, and compute a better secondary lexicon from these partially aligned texts. This paradigm can be seen as analogous to the Estimation-Maximization step in Brown el al. (1991); Dagan el...

Ngày tải lên: 20/02/2014, 22:20

... company's financial ratios used in the valuation are shown in table 3. Table 3: Values of financial ratios for 2009 CAM Pastor Bankinter Sabadell Banesto Popular Average Standar d ... applications such as goal programming (Aznar & Guijarro, 2007 a and 2007 b), the analytical network process (Aragonés, Aznar, Ferris & Garc a- Melón, 2008, Garcia-Melón, Ferrís-Oñate, Aznar-Bellver, ... 2. Valuation Model The valuation model proposed is composed of the CRITIC (Diakauloki, Mavrotas & Papayannakis, 1995) and valuation ratio (International Valuation Standards, 2007) methods,...

Ngày tải lên: 06/03/2014, 10:20

... semantic meanings (a concept may have multiple semantic meaning explanation, e.g., the “MVP” has three semantic meaning, as “most valuable player, MVP” in WordNet, as the “Most Valuable Play- er” ... Counterterrorism and Secu- rity. Malin, B., Airoldi, E. & Carley, K. M. 2005. A net- work analysis model for disambiguation of names in lists. Computational & Mathematical Organiza- tion Theory, ... Structural Seman- tic Relatedness measure. In the end, we leverage the structural semantic relatedness measure for named entity disambiguation and evaluate the performance on the standard WePS data...

Ngày tải lên: 16/03/2014, 23:20

... above, a sentence-initial cap- italized word which is adjacent to other capital- ized words is not necessarily a part of a proper name, and also many common nouns and plural nouns can be used as ... argue that a part-of-speech tagger can capture that in the first case the word "All" modified a singular proper noun ("Bank") and hence is not grammatical as an external ... The advantage of this approach is that these contextual clues not only indicate whether a capitalized word is a proper name, but they also determine its semantic class. The disadvantage of...

Ngày tải lên: 17/03/2014, 07:20

... done by the native-speaker of English. From the com- parison, recall and precision were calculated. Then, the feedback-augmented method was evaluated on the same target essays. Each target essay in ... this was imple- mented by treating all nouns as count nouns and applying the same detection rules as in the pro- posed method to the countability. The other was a web-based method (Lapata and Keller, ... Japan rnagata@hyogo-u.ac.jp Atsuo Kawai Mie University 5148507, Japan kawai@ai.info.mie-u.ac.jp Koichiro Morihiro Hyogo University of Teacher Education 6731494, Japan mori@hyogo-u.ac.jp Naoki Isu Mie...

Ngày tải lên: 23/03/2014, 18:20

... than the target completion date after crashing. After the path information is collected a linear program is applied to determine the crashing strategy. Haga (1998) along with Haga and Marold ... each activity, the critical path, and the near critical paths. A near critical path in this model is a path which length is smaller than the original completion date but it is larger than the ... (2004), and Haga and Marold (2005) present a series of papers involv- ing heuristic crashing methods for project management uti- lizing simulation. Haga and Marold (2004), propose a simulation-based...

Ngày tải lên: 29/03/2014, 23:20

... musical pieces contain different combinations of acoustic and structural vari- ables—which are generally classifiable among the psychophysical, “ecological,” and “collative” variables with “arousal ... researchers (van Oyen Witvliet & Vrana, 1996; van Oyen Witvliet, Vrana, & Webb-Talmadge, 1998) exposed participants to musical selections “that varied in emotional valence and arousal” ... Jay Moses, Kim Nguyen, Kevin Rainey, Rayik Samara, Liana Salaymeh, Shadi Sedighzadeh, and Sally A. Smith. My thanks are also due to Alf Gabrielsson of Uppsala University, Sweden, for the permission...

Ngày tải lên: 30/03/2014, 16:20

... Language Technology, Dublin City University, Ireland. As with PP attachment, most previous attempts at tackling coordination as a subproblem of parsing have treated it as a separate task to parsing ... outlined above can be detected automatically by simple pat- tern matching. Automatically eliminating such ex- amples is a simple method of cleaning the data. 7 Experimental Evaluation We use a parsing ... non-terminal labels and head word part-of- speech tags for levels 0, 1 and 2. Learning a bias toward parallelism in conjuncts should improve the parsing model’s ability to correctly attach a coordi- nation...

Ngày tải lên: 31/03/2014, 01:20

... This parser's features are (1)extracting a case filler, basically as a noun phrase, by ATNG- based analysis, including recursive case analysis, and (2)mixing syntactic and semantic analysis ... by using case frames in case analysis. I. Introduction In a lot of natural language processing including machine translation, ATNG-based analysis is a usual method, while case analysis is ... 180, Japan Abstract This paper present a new method for parsing English sentences. The parser called LUTE-EJ parser is combined with case analysis and ATNG-based analysis. LUTE-EJ parser has...

Ngày tải lên: 31/03/2014, 17:20

Ngày tải lên: 31/03/2014, 17:20

Ngày tải lên: 29/05/2014, 14:38