a connectionist parser for structure
Tài liệu Báo cáo khoa học: "A CONNECTIONIST PARSER FOR STRUCTURE UNIFICATION GRAMMAR" docx
... Categorial Grammar, Lexi- cal Functional Grammar, and Head-driven Phrase Structure Grammar. An SUG grammar is a set of partial descrip- tions of phrase structure trees. Each SUG gram- mar ... GRAMMARS The grammars which are supported by the parser are a subset of those for Structure Unification Grammar. These grammars are for the most part lexicalized. Each lexicalized grammar ... In Lawrence Davis, editor, Genetic Algorithms and Simulated Annealing, chapter 11, pages 141- 154. Morgan Kaufmann Publishers, Los Altos, CA. Shastri, Lokendra and Ajjanagadde, Venkat (1990)....
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Báo cáo khoa học: "A Statistical Parser for Czech*" ppt
... A Statistical Parser for Czech* Michael Collins AT&T Labs-Research, Shannon Laboratory, 180 Park Avenue, Florham Park, NJ 07932 mcollins@research, att.com Jan Haj i~. Institute ... morphological analyzer. The PDT also contains machine-assigned tags and lemmas for each word (using a tagger de- scribed in (Haji~ and Hladka, 1998)). For evaluation purposes, the PDT has been ... of a morphological analy- sis program, and also with the single one of those tags that a statistical POS tagging program had predicted to be the correct tag (Haji~ and Hladka, 1998). Table...
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Tài liệu Báo cáo khoa học: "A structure-sharing parser for lexicalized grammars" pptx
... the main spine. The automata for both the primary and secondary anchors associated with a lexical item could then be merged, minimized and used for parsing as above. Using automata for parsing ... merging all the final states into one. The parser maintains a dynamic record of which trees are valid for states (in particular fi- nal states) in the parse table. This means that we can minimise ... state automata which can be merged and minimised using standard al- gorithms, and then parsed using an automaton- based parser. We present algorithms for con- structing automata from elementary...
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Báo cáo khoa học: "A Transition-Based Parser for 2-Planar Dependency Structures" pot
... treebank data (Nivre et al., 2004).4.2 A Transition System for PlanarStructures A correct transition system for the class of planardependency forests can be obtained as a variant ofthe arc-eager ... data and tools.In Proceedings of the NEMLAR International Con-ference on Arabic Language Resources and Tools,pages 110–117.Jan Hajiˇc, Jarmila Panevov´ a, Eva Hajiˇcov´ a, JarmilaPanevov´ a, ... fact that very little efforthas been spent on optimizing the training oracleand feature model for the 2-planar parser so far.It is worth mentioning that the 2-planar parser has two advantages...
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Tài liệu Báo cáo khoa học: "A Fast, Accurate Deterministic Parser for Chinese" pdf
... COLING ’04.Adwait Ratnaparkhi. 1999. Learning to parse naturallanguage with maximum entropy models. MachineLearning, 34(1-3):151–175.Kenji Sagae and Alon Lavie. 2005. A classifier-based parser with ... timesfaster than Levy and Manning’s parser, and 270times faster than Bikel’s parser. Another advan-tage of our parser is that it does not take as muchmemory as these other parsers do. In fact, ... for many practical applications.Deterministic parsing has emerged as an attrac-tive alternative to probabilistic parsing, offeringaccuracy just below the state-of-the-art in syn-tactic analysis...
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Tài liệu Báo cáo khoa học: "Know When to Hold''''Em: Shuffling Deterministically in a Parser for Non concatenative Grammars*" pdf
... Number 10, Stanford, CA. Carl Pollard. 1984. Generalized Phrase Structure Grammars, Head Grammars and Natural Lan- guage. Ph.D. thesis, Stanford University. Michael Reape. 1991. Parsing bounded ... information that a semantic head provides. For example, a head usually provides information about the remaining daughters that the parser must find, and (since the head daughter in a construction ... ConTroll also allows a parsing strategy to be specified within the same formalism as the grammar. 3 Our imple- mentation of the head-corner parser adapts van No- ord's (1997) parser to...
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Tài liệu Báo cáo khoa học: "A UNIFICATION-BASED PARSER FOR RELATIONAL GRAMMAR" doc
... Johnson and Paul M. Postal. Are Pair Grammar. Princeton University Press, 1980. [4] Ronald Kaplan and Joan Bresnan. Lexical- functional grammar, a formal system for grammatical representation. ... demonstrated that even RG's multiple strata are amenable to a feature -structure treat- ment. Based on this work, we have developed a unification-based, chart parser for a lexical ver- sion ... in a ~o~ally closed label. Additionally, we assume that all labels in well-formed lexicalized graphs (the input graphs to the parsing algorithm) are at least partially closed. This leaves...
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Tài liệu Báo cáo khoa học: "A Finite-Slate Parser for Use in Speech Recognition" pdf
... expand out each of the three cases: (1 3a) homorganic-nasal-cluster ~ labial-nasal labial-obstruent (13b) homorganie-nasal-cluster ~ coronal-nasal coronal-obstruent (13c) homorganic-nasal-cluster ... constraint. Nasal-cluster and place-assimilation are defined as: (1 7a) (setq nasal-cluster-lattice (M. nasal-lattice obstruent-lattice)) (17b) (setq place-assimilation-lattice (M + (M** labial-lattice) ... 1979. 16. Kaplan, R. and Bresnan, J., LexicabFunctional Grammar: A Formal System for Grammatical Representation, in Bresnan (ed.), The Mental Representation of Grammatical Relations, MIT Press....
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Tài liệu Báo cáo khoa học: "A LOGICAL SEMANTICS FOR FEATURE STRUCTURES" pdf
... formula. These two forms may be regarded as notational variants for expressing the same facts. While fea- ture matrices seem to be a more appealing and natural notation for displaying linguistic ... 4 A Logical Semantics As Pereira and Shieber [11] have pointed out, a grammatical formalism can be regarded in a way similar to other representation languages. Often it is useful to use a ... that they can be used within a formula as a shorthand, but that all paths in the formula must be expanded before any other processing of the formula. This path expansion is carried out according...
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Báo cáo khoa học: "From Information Structure to Intonation: A Phonological Interface for Concept-to-Speech" pot
... Johannes Matiasek and Harald Trost + {hannes,georgn~iohn,harald} ~ai.univie.ac.at Austrian Research Institute for Artificial Intelligence (OFAI)* Schotteng. 3, A- 1010 Vienna, Austria +Department ... interfacing between a tactical gen- erator and a speech synthesizer is two-fold: A grammatical description enriched with semantic and pragmatic features has to be translated into a (qualitative) ... candidate positions for both pitch ac- cents and phrasal boundaries are selected. This reflects the fact that though prosody heavily depends on grammaticM and pragmatic factors, its realization...
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Báo cáo "Development of a software package for 3D structured mesh generation " pdf
... equation (1) is just an one to one inverse mapping between the 3D real computational domain and a rectangular domain in the parametric space [1, 2, 5, 6]. For short, the formulae for Y and ... generation, i.e. algebraic and elliptic mesh generation methods, and developed a software package for 3D structured mesh generation for computational domains surrounding 3D objects (topographies) ... user interface of the package The package is designed with a main interface that allows users to input topographical elevation data of the top (upper) surface of any 3D objects in the form of...
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Báo cáo khoa học: Structure, epitope mapping, and docking simulation of a gibberellin mimic peptide as a peptidyl mimotope for a hydrophobic ligand pot
... NMRsystem: a new software suite for macromolecular structure determination. Acta Crystallogr, Sect D 54,905–921.30 Laskowski RA, Rullmann JAC, MacArthur MW,Kaptein R & Thornton JM (1996) AQUA and ... theperformance of rosetta using multiple sequence align-ment information and global measures of hydrophobiccore formation. Proteins 43, 1–11.11 Murata T, Fushinobu S, Nakajima M, Asami O, SassaT, ... dihedral angle restraints. Fifty conformationsthat give low conformation energy and that give nodistance and dihedral angle violations greater than0.5 A ˚and 5 A ˚, respectively, were obtained....
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Báo cáo khoa học: "Parsing the Internal Structure of Words: A New Paradigm for Chinese Word Segmentation" doc
... on Innovative ap-plications of artificial intelligence, AAAI’97/IAAI’97,pages 598–603. AAAI Press.Michael Collins and Terry Koo. 2005. Discrimina-tive reranking for natural language parsing. ... ofthe AFNLP, pages 522–530, Suntec, Singapore, Au-gust. Association for Computational Linguistics.Canasai Kruengkrai, Kiyotaka Uchimoto, Jun’ichiKazama, Yiou Wang, Kentaro Torisawa, and HitoshiIsahara. ... Chinese parser augmented by transformation-based learning.ACM Transactions on Asian Language InformationProcessing, 3:159–168, June.Jianfeng Gao, Andi Wu, Cheng-Ning Huang, Hong qiaoLi, Xinsong...
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Báo cáo khoa học: "A Psycho linguistically Motivated Parser for CCG" potx
... that the processor maintains the various analyses in parallel (Nicol and Pickering 1993; MacDonland et al. 1992). Our parser, therefore, must be able to build and maintain analyses in parallel. ... analysis a in the parser& apos;s memory empty the slot containing a for each lexical entry e of the word make a copy a ~ of a add the leaf derivation e to the right of a ~ add a ~ as a new analysis ... tentially assigned many truth-conditionally equiva- lent analyses. This feature is crucial to the present approach of incremental parsing (as well as for a range of grammatical phenomena, see...
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- is a risk factor for atherosclerosis and liver fibrosis
- the hypothalamic neuropeptides modulate physiological activity via g proteincoupled receptors gpcrs galaninlike peptide galp is a 60 amino acid neuropeptide that was originally isolated from porcine hypothalamus using a binding assay for galanin recep
- a practical guide for independent
- building a web site for dummies
- pos tagging for a chinese parser
- a statistical parser for czech
- predictors for a symbolic parser
- a unifying framework for relational structure matching
- a cascaded finite state parser for german
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