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Hits 81 – 100 of 106

81
Alignment-based extraction of multiword expressions
In: Language resources and evaluation. - Dordrecht [u.a.] : Springer 44 (2010) 1-2, 59-77
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82
Aquisição de subcategorization frames para verbos da língua portuguesa ; Subcategorization frames acquisition for portuguese language verbs
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83
Alinhamento léxico utilizando técnicas híbridas discriminativas e de pós-processamento ; Text alignment
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84
Alinhamento léxico utilizando técnicas híbridas discriminativas e de pós-processamento ; Text alignment
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85
Identificação de expressões multipalavra em domínios específicos
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86
Aquisição de subcategorization frames para verbos da língua portuguesa ; Subcategorization frames acquisition for portuguese language verbs
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87
Proceedings of the EACL 2009 Workshop on Cognitive Aspects of Computational Language Acquisition
Alishahi, Afra; Poibeau, Thierry; Villavicencio, Aline. - : HAL CCSD, 2009. : Association for Computational Linguistics, 2009
In: https://hal.archives-ouvertes.fr/hal-00437371 ; Association for Computational Linguistics, pp.60, 2009 (2009)
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88
Extração de expressões multipalavra em corpora técnicos ; Extraction of multiword expressions in technical domains
Abstract: Expressões multipalavra (EMPs) são um dos obstáculos para a obtenção de sistemas de PLN mais precisos. Particularmente, a falta de cobertura de EMPs em recursos lexicais pode impactar negativamente na performance de tarefas e aplicações, levando a perda de informação ou erros de comunicação. Isso é especialmente problemático em domínios técnicos, onde uma parte significativa do vocabulário é composta de EMPs. Este trabalho tem por objetivo investigar o uso de diferentes métodos para a identificação de EMPs em corpora técnicos. São usadas diversas fontes de dados, incluindo um corpus paralelo, utilizando textos em português e inglês de um corpus de Pediatria. Examina-se como uma segunda língua pode fornecer informações relevantes para essas tarefa. Este trabalho é uma extensão dos artigos abaixo: Statistically-Driven Alignment-Based Multiword Expression Identification for Technical Domains publicado no Workshop on Multiword Expressions: Identification, Interpretation, Disambiguation and Applications. Singapura, 2009. Identification of Multiword Expressions in Technical Domains: Investigating Statistical and Alignment-based Approaches publicado no 7th Brazilian Symposium in Information and Human Language Technology. A Hybrid Approach for Multiword Expression Identification aceito para o International Conference on Computational Processing of Portuguese Language. 2010, Porto Alegre. ; Multiword Expressions (MWEs) are one of the stumbling blocks for more precise Natural Language Processing (NLP) systems. Particularly, the lack of coverage of MWEs in resources can impact negatively on the performance of tasks and applications, and can lead to loss of information or communication errors. This is especially problematic in technical domains, where a signi cant portion of the vocabulary is composed of MWEs. This work investigates the use of di erent approaches to the identi cation of MWEs in technical corpora. We look at the use of several sources of data, including a parallel corpus, using English and Portuguese data from a corpus of Pediatrics, and examining how a second language can provide relevant cues for this task. This is an extended version of the following papers: Statistically-Driven Alignment-Based Multiword Expression Identi cation for Technical Domains published at the Workshop on Multiword Expressions: Identfiication, Interpretation, Disambiguation and Applications. 2009, Singapore .Identification of Multiword Expressions in Technical Domains: Investigating Statistical and Alignment-based Approaches published at the 7th Brazilian Symposium in Information and Human Language Technology. 2009, S~ao Carlos. A Hybrid Approach for Multiword Expression Identi cation accepted for the International Conference on Computational Processing of Portuguese Language. 2010, Porto Alegre.
Keyword: Linguagem natural; Linguística computacional; Multiword expressions; Natural language processing; Parallel corpora; UFRGS
URL: http://hdl.handle.net/10183/18526
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89
Extração de expressões multipalavra em corpora técnicos ; Extraction of multiword expressions in technical domains
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90
Preface
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91
Aprimorando o tratamento de expressões multipalavras em um tradutor automatico baseado em regras ; Improving the multiword expression treatment in a rule-based machine translator
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92
Preface
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93
Aprimorando o tratamento de expressões multipalavras em um tradutor automatico baseado em regras ; Improving the multiword expression treatment in a rule-based machine translator
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94
Picking them up and Figuring them out: Verb-Particle Constructions, Noise and Idiomaticity
In: Proceedings of the Twelfth Conference on Natural Language Learning (CoNLL 2008) ; https://hal.archives-ouvertes.fr/hal-01200612 ; Proceedings of the Twelfth Conference on Natural Language Learning (CoNLL 2008), 2008, Manchester, UK, Unknown Region. pp.49--56 (2008)
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95
A verb learning model driven by syntactic constructions ; Um modelo de aquisição de verbos guiado por construções sintáticas
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96
A verb learning model driven by syntactic constructions ; Um modelo de aquisição de verbos guiado por construções sintáticas
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97
Validation and Evaluation of Automatically Acquired Multiword Expressions for Grammar Engineering
In: Proceedings of the 2007 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning (EMNLP-CoNLL) ; https://hal.archives-ouvertes.fr/hal-01200614 ; Proceedings of the 2007 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning (EMNLP-CoNLL), 2007, Prague, Czech Republic. pp.1034--1043 (2007)
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98
The availability of verb#8211particle constructions in lexical resources: How much is enough?
In: Computer speech and language. - Amsterdam [u.a.] : Elsevier 19 (2005) 4, 415-432
OLC Linguistik
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99
Introduction to the special issue on multiword expressions: Having a crack at a hard nut
In: Computer speech and language. - Amsterdam [u.a.] : Elsevier 19 (2005) 4, 365-377
OLC Linguistik
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100
Multiword expressions
Villavicencio, Aline (Hrsg.); Bond, Francis (Hrsg.); Korhonen, Anna (Hrsg.). - Amsterdam [u.a.] : Elsevier, 2005
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