Báo cáo khoa học: "Active Learning for Statistical Natural Language Parsing" potx

Báo cáo khoa học: "Active Learning for Statistical Natural Language Parsing" potx

Báo cáo khoa học: "Active Learning for Statistical Natural Language Parsing" potx

... Active Learning for Statistical Natural Language Parsing Min Tang Spoken Language Systems Group MIT Laboratory for Computer Science Cambridge, Massachusetts ... to achieve a satisfactory performance using active learning. Active learning has been studied in the context of many natural language processing (NLP) applications such as information extraction(Thompson ... clus...
Ngày tải lên : 17/03/2014, 08:20
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Báo cáo khoa học: "Fertility Models for Statistical Natural Language Understanding" pdf

Báo cáo khoa học: "Fertility Models for Statistical Natural Language Understanding" pdf

... developed for French to English translation. However, in NLU there is a fun- damental asymmetry between the natural language and the unambiguous formal language. Most no- tably, one formal language ... then generated from a sin- gle formal language word using a translation model. The notion of what constitutes a natural clumping depends on the formal language. For examp...
Ngày tải lên : 08/03/2014, 21:20
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Báo cáo khoa học: "Transductive learning for statistical machine translation" potx

Báo cáo khoa học: "Transductive learning for statistical machine translation" potx

... sentence-aligned with each other and all translate into the same target language. One language pair creates data for another language pair and can be naturally used in a (Blum and Mitchell, 1998)-style co-training ... Our hypothesis is that adding infor- mation from source language text can also provide improvements. Unlike adding target language text, this hypothesis is a natural...
Ngày tải lên : 08/03/2014, 02:21
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Báo cáo khoa học: "Spectral Learning for Non-Deterministic Dependency Parsing" ppt

Báo cáo khoa học: "Spectral Learning for Non-Deterministic Dependency Parsing" ppt

... paper we study spectral learning methods for non-deterministic split head- automata grammars, a powerful hidden- state formalism for dependency parsing. We present a learning algorithm that, ... spectral algorithm for learning hidden markov models. In COLT 2009 - The 22nd Conference on Learning Theory. Gabriel Infante-Lopez and Maarten de Rijke. 2004. Alternative approaches for...
Ngày tải lên : 08/03/2014, 21:20
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Báo cáo khoa học: "Automated planning for situated natural language generation" pptx

Báo cáo khoa học: "Automated planning for situated natural language generation" pptx

... Association for Computational Linguistics, pages 1573–1582, Uppsala, Sweden, 11-16 July 2010. c 2010 Association for Computational Linguistics Automated planning for situated natural language generation Konstantina ... en- try for “pushes” furthermore uses subj and obj for the subject and object argument, respectively. We combine here for simplicity the entries for “the” an...
Ngày tải lên : 17/03/2014, 00:20
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Báo cáo khoa học: "An Interface for Rapid Natural Language Processing Development in UIMA" potx

Báo cáo khoa học: "An Interface for Rapid Natural Language Processing Development in UIMA" potx

... 139–144, Portland, Oregon, USA, 21 June 2011. c 2011 Association for Computational Linguistics An Interface for Rapid Natural Language Processing Development in UIMA Balaji R. Soundrarajan, ... anno- tations within natural language processing (NLP) projects built using the open source Apache Un- structured Information Management Architecture (UIMA) 1 . Many NLP tasks are...
Ngày tải lên : 17/03/2014, 00:20
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Báo cáo khoa học: "A Framework for Unsupervised Natural Language Morphology Induction" docx

Báo cáo khoa học: "A Framework for Unsupervised Natural Language Morphology Induction" docx

... A Framework for Unsupervised Natural Language Morphology Induction Christian Monson Language Technologies Institute Carnegie Mellon University 5000 Forbes Ave. Pittsburgh, PA, ... discover the morpho- logical structure of a natural language through the analysis of corpora. This paper presents a framework for automatic natural language morphology induction inspired by ....
Ngày tải lên : 17/03/2014, 06:20
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Báo cáo khoa học: "Graph-structured Stack and Natural Language Parsing" ppt

Báo cáo khoa học: "Graph-structured Stack and Natural Language Parsing" ppt

... context-free grammars called LR grammars, which are often sufficient for programming languages but cleady not for natural languages. If, for example, a grammar is ambiguous, then its LR table would ... and Natural Language Parsing Masaru Tomlta Center for Machine Translation and Computer Science Department Camegie-MeUon University Pittsburgh, PA 15213 Abstract A gen...
Ngày tải lên : 17/03/2014, 20:20
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Tài liệu Báo cáo khoa học: "Corpus Expansion for Statistical Machine Translation with Semantic Role Label Substitution Rules" doc

Tài liệu Báo cáo khoa học: "Corpus Expansion for Statistical Machine Translation with Semantic Role Label Substitution Rules" doc

... the Association for Computational Linguistics:shortpapers, pages 294–298, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics Corpus Expansion for Statistical Machine ... SSRs. Notice that for each new sentence generated, we al- low for application of only one substitution. Although the idea is straightforward, we face two problems in practice. Fi...
Ngày tải lên : 20/02/2014, 04:20
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Tài liệu Báo cáo khoa học: "Guided Learning for Bidirectional Sequence Classification" ppt

Tài liệu Báo cáo khoa học: "Guided Learning for Bidirectional Sequence Classification" ppt

... our learning algorithm is the strategy used to select samples for training. In general, this novel learning framework lies be- tween supervised learning and reinforcement learn- ing. Guided learning ... classification are dynamically incorporated in the learning phase. Guided learning is not as hard as reinforcement learning. At each local step in learning, we always know the u...
Ngày tải lên : 20/02/2014, 12:20
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