Tài liệu Báo cáo khoa học: "An Integrated Environment for Computational Linguistics Experimentation" pot

... LinguaStream: An Integrated Environment for Computational Linguistics Experimentation Fr ´ ed ´ erik Bilhaut GREYC-CNRS University of ... (they provide a formal representation for a linguistic phenomenon) and operative (they can be considered as instructions to drive a computational process). Moreover, the platform takes advantage ... graphs (when GATE relies on the pipeline par...

Ngày tải lên: 22/02/2014, 02:20

... AN INTEGRATED HEURISTIC SCHEME FOR PARTIAL PARSE EVALUATION Alon Lavie School of Computer Science Carnegie Mellon University 5000 Forbes Ave., Pittsburgh, PA ... fea- tures are designed to be general and, for the most part, grammar and domain independent. For each parse, the heuristic computes a penalty score for each of the fea- tures. The penalties ... subsets of the o...

Ngày tải lên: 20/02/2014, 21:20

... AnnualMeeting of the Association for Computational Linguistics, pages 97–105. 641 Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics, pages 632–641, Portland, ... Meeting of the Association for Computational Linguistics. Dekai Wu. 1997. Stochastic inversion transduction grammars and bilingual parsing of parallel corpora. Computational Li...

Ngày tải lên: 20/02/2014, 04:20

... of the Association of Computational Linguistics, pages 408–415, Prague, Czech Republic, June 2007. c 2007 Association for Computational Linguistics An Ensemble Method for Selection of High Quality ... clutter, for the filter f-score measure we use the maximum recall (MR) baseline rather than the minimum length (ML) baseline, since the former outperforms the lat- ter. Thus, ML is...

Ngày tải lên: 20/02/2014, 12:20

... Association for Computational Linguistics An Approximate Approach for Training Polynomial Kernel SVMs in Linear Time Yu-Chieh Wu Jie-Chi Yang Yue-Shi Lee Dept. of Computer Science and Information ... methods, for example support vector machines (SVM) (Vapnik, 1995) are successfully applied to many natural language processing (NLP) problems. They yielded very competitive an...

Ngày tải lên: 20/02/2014, 12:20

... An Improved Parser for Data-Oriented Lexical-Functional Analysis Rens Bod Informatics Research Institute, University of Leeds, Leeds LS2 9JT, UK, & Institute for Logic, Language and ... frag- ment size is confirmed for LFG-DOP; (3) LFG- DOP's relative frequency estimator performs worse than a discounted frequency estimator; and (4) LFG-DOP significantly outperforms Tree- DOP if...

Ngày tải lên: 20/02/2014, 18:20

... tree description and/or of semantic formu- las. The XMG formalism furthermore supports the sharing of identifiers across dimension hence al- lowing for a straightforward encoding of the syn- tax/semantics ... frame- work for the processing of linguistic meta- descriptions. 1 Introduction It is well known that grammar engineering is a complex task and that factorizing grammar in- formation...

Ngày tải lên: 22/02/2014, 02:20

... applicable to reliable an- notation for several non-discourse analysts (and for potential automatic annotation). For the development of our scheme, we used computational linguistics articles. The papers ... work as basis of or support for own work? Figure 2: Decision tree for annotation Our materials consist of 48 computational lin- guistics papers (22 for Study I, 26...

Ngày tải lên: 22/02/2014, 03:20

... requierments for the formalism used. Hence, the indexing technique has a wide spectrum of applications for testing command relations in syntactic analysis. Futhermore, this method can also be used for ... special cases of definitions 1.1 and 1.2 for the property of being a set of maximal projections. Before I formulate the general command definition in a formal way, I will now...

Ngày tải lên: 22/02/2014, 10:20

... 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. ... have avail- able a full set of prototyping and development tools for a number of different research projects in computational linguistics, all involving extensive text covera...

Ngày tải lên: 22/02/2014, 10:20