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81
Parsing Arabic using treebank-based LFG resources
In: Tounsi, Lamia, Attia, Mohammed and van Genabith, Josef orcid:0000-0003-1322-7944 (2009) Parsing Arabic using treebank-based LFG resources. In: Lexical Functional Grammar 2009, 13-16 July 2009, Cambridge, UK. (2009)
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82
Experiments on domain adaptation for English-Hindi SMT
In: Haque, Rejwanul orcid:0000-0003-1680-0099 , Naskar, Sudip Kumar, van Genabith, Josef orcid:0000-0003-1322-7944 and Way, Andy orcid:0000-0001-5736-5930 (2009) Experiments on domain adaptation for English-Hindi SMT. In: PACLIC 23 - the 23rd Pacific Asia Conference on Language, Information and Computation, 3-5 December 2009, Hong Kong. (2009)
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83
Dependency parsing resources for French: Converting acquired lexical functional grammar F-Structure annotations and parsing F-Structures directly
In: Schluter, Natalie and van Genabith, Josef orcid:0000-0003-1322-7944 (2009) Dependency parsing resources for French: Converting acquired lexical functional grammar F-Structure annotations and parsing F-Structures directly. In: Nodalida 2009 Conference, 14 - 16 May 2009, Odense, Denmark. (2009)
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84
Treebank-based acquisition of Chinese LFG resources for parsing and generation
Guo, Yuqing. - : Dublin City University. School of Computing, 2009
In: Guo, Yuqing (2009) Treebank-based acquisition of Chinese LFG resources for parsing and generation. PhD thesis, Dublin City University. (2009)
Abstract: This thesis describes a treebank-based approach to automatically acquire robust,wide-coverage Lexical-Functional Grammar (LFG) resources for Chinese parsing and generation, which is part of a larger project on the rapid construction of deep, large-scale, constraint-based, multilingual grammatical resources. I present an application-oriented LFG analysis for Chinese core linguistic phenomena and (in cooperation with PARC) develop a gold-standard dependency-bank of Chinese f-structures for evaluation. Based on the Penn Chinese Treebank, I design and implement two architectures for inducing Chinese LFG resources, one annotation-based and the other dependency conversion-based. I then apply the f-structure acquisition algorithm together with external, state-of-the-art parsers to parsing new text into "proto" f-structures. In order to convert "proto" f-structures into "proper" f-structures or deep dependencies, I present a novel Non-Local Dependency (NLD) recovery algorithm using subcategorisation frames and f-structure paths linking antecedents and traces in NLDs extracted from the automatically-built LFG f-structure treebank. Based on the grammars extracted from the f-structure annotated treebank, I develop a PCFG-based chart generator and a new n-gram based pure dependency generator to realise Chinese sentences from LFG f-structures. The work reported in this thesis is the first effort to scale treebank-based, probabilistic Chinese LFG resources from proof-of-concept research to unrestricted, real text. Although this thesis concentrates on Chinese and LFG, many of the methodologies, e.g. the acquisition of predicate-argument structures, NLD resolution and the PCFG- and dependency n-gram-based generation models, are largely language and formalism independent and should generalise to diverse languages as well as to labelled bilexical dependency representations other than LFG.
Keyword: chinese; Computational linguistics; generation; lexical-functional grammar; LFG; parsing; treebank
URL: http://doras.dcu.ie/14812/
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85
F-structure transfer-based statistical machine translation
In: Graham, Yvette, van Genabith, Josef orcid:0000-0003-1322-7944 and Bryl, Anton (2009) F-structure transfer-based statistical machine translation. In: Lexical Functional Grammar 2009, 13-16 July 2009, Cambridge, UK. (2009)
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86
Automatic acquisition of LFG resources for German - as good as it gets
In: Rehbein, Ines and van Genabith, Josef orcid:0000-0003-1322-7944 (2009) Automatic acquisition of LFG resources for German - as good as it gets. In: Lexical Functional Grammar 2009, 13-16 July 2009, Cambridge, UK. (2009)
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87
Part-of-speech tagging and partial parsing for Irish using finite-state transducers and constraint grammar
Uí Dhonnchadha, Elaine. - : Dublin City University. School of Computing, 2009
In: Uí Dhonnchadha, Elaine (2009) Part-of-speech tagging and partial parsing for Irish using finite-state transducers and constraint grammar. PhD thesis, Dublin City University. (2009)
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88
Automatic treebank-based acquisition of Arabic LFG dependency structures
In: Tounsi, Lamia, Attia, Mohammed and van Genabith, Josef orcid:0000-0003-1322-7944 (2009) Automatic treebank-based acquisition of Arabic LFG dependency structures. In: EACL 2009 Workshop on Computational Approaches to Semitic Languages, 31 March 2009, Athens, Greece. (2009)
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89
Treebank-based grammar acquisition for German
Rehbein, Ines. - : Dublin City University. National Centre for Language Technology (NCLT), 2009. : Dublin City University. School of Computing, 2009
In: Rehbein, Ines (2009) Treebank-based grammar acquisition for German. PhD thesis, Dublin City University. (2009)
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90
Judging grammaticality: experiments in sentence classification
In: Wagner, Joachim orcid:0000-0002-8290-3849 , Foster, Jennifer orcid:0000-0002-7789-4853 and van Genabith, Josef orcid:0000-0003-1322-7944 (2009) Judging grammaticality: experiments in sentence classification. CALICO Journal, 26 (3). pp. 474-490. ISSN 0742-7778 (2009)
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91
A hybrid filtering approach for question answering
In: Adafre, Sisay Fissaha and van Genabith, Josef orcid:0000-0003-1322-7944 (2009) A hybrid filtering approach for question answering. In: LFG-09 - 14th International Lexical Functional Grammar Conference, 13-16 July 2009, Cambridge, UK. (2009)
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92
Towards a machine-learning architecture for lexical functional grammar parsing
Chrupała, Grzegorz. - : Dublin City University. School of Computing, 2008
In: Chrupała, Grzegorz (2008) Towards a machine-learning architecture for lexical functional grammar parsing. PhD thesis, Dublin City University. (2008)
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93
Adapting a WSJ-trained parser to grammatically noisy text
In: Foster, Jennifer orcid:0000-0002-7789-4853 , Wagner, Joachim orcid:0000-0002-8290-3849 and van Genabith, Josef (2008) Adapting a WSJ-trained parser to grammatically noisy text. In: ACL-08:HLT - 46th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies, 15-20 June 2008, Columbus, USA. (2008)
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94
Treebank-based acquisition of LFG parsing resources for French
In: Schluter, Natalie and van Genabith, Josef (2008) Treebank-based acquisition of LFG parsing resources for French. In: the Sixth International Language Resources and Evaluation Conference (LREC'08), May 28-30, 2008, Marrakech, Morocco. (2008)
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95
Accurate and robust LFG-based generation for Chinese
In: Guo, Yuqing, Wang, Haifeng and van Genabith, Josef (2008) Accurate and robust LFG-based generation for Chinese. In: INLG 08 - 5th International Natural Language Generation Conference, 12-14 June 2008, Salt Fork, Ohio, USA. (2008)
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96
Packed rules for automatic transfer-rule induction
In: Graham, Yvette and van Genabith, Josef (2008) Packed rules for automatic transfer-rule induction. In: the European Association of Machine Translation Conference 2008, Hamburg, Germany. (2008)
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97
Exploiting multi-word units in statistical parsing and generation
Cafferkey, Conor. - : Dublin City University. School of Computing, 2008
In: Cafferkey, Conor (2008) Exploiting multi-word units in statistical parsing and generation. Master of Science thesis, Dublin City University. (2008)
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98
Wide-coverage deep statistical parsing using automatic dependency structure annotation
In: Cahill, Aoife orcid:0000-0002-3519-7726 , Burke, Michael, O'Donovan, Ruth, Riezler, Stefan, van Genabith, Josef orcid:0000-0003-1322-7944 and Way, Andy orcid:0000-0001-5736-5930 (2008) Wide-coverage deep statistical parsing using automatic dependency structure annotation. Computational Linguistics, 34 (1). pp. 81-124. (2008)
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99
A novel dependency-based evaluation metric for machine translation
Owczarzak, Karolina. - : Dublin City University. School of Computing, 2008
In: Owczarzak, Karolina (2008) A novel dependency-based evaluation metric for machine translation. PhD thesis, Dublin City University. (2008)
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100
Parser evaluation and the BNC: evaluating 4 constituency parsers with 3 metrics
In: Foster, Jennifer orcid:0000-0002-7789-4853 and van Genabith, Josef (2008) Parser evaluation and the BNC: evaluating 4 constituency parsers with 3 metrics. In: LREC 2008 - Sixth International Conference on Language Resources and Evaluation, 28-30 May 2008, Marrakech, Morocco. (2008)
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