Báo cáo khoa học: "A Sequencing Model for Situation Entity C

Báo cáo khoa học: "A Sequencing Model for Situation Entity Classiﬁcation" pdf

... 896–903, Prague, Czech Republic, June 2007. c 2007 Association for Computational Linguistics A Sequencing Model for Situation Entity Classification Alexis Palmer, Elias Ponvert, Jason Baldridge, ... aspectual classification. 5 Models We consider two types of models for the automatic classification of situation entities. The first, a la- beling model, utilizes a maximum entropy...

Ngày tải lên : 08/03/2014, 02:21

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Tài liệu Báo cáo khoa học: "A Statistical Model for Unsupervised and Semi-supervised Transliteration Mining" pptx

... present a novel model of transliteration mining deﬁned as a mixture of a transliteration model and a non-transliteration model. The transliteration model is a joint source channel model (Li et ... labelled information for training. Our sys- tem extracts transliteration pairs in an unsupervised fashion. It is also able to utilize labelled information if available, obtaining improv...

Ngày tải lên : 19/02/2014, 19:20

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Báo cáo khoa học: A mouse model for in vivo tracking of the major dust mite allergen Der p 2 after inhalation docx

... University) for excellent technical assistance. This work was supported by grants from the Swedish Foundation for Health Care Sciences and Allergy Research, the Swedish Research Council for Medicine ... the fate of an allergen upon inhalation, we addressed this issue for a major dust mite allergen, Der p 2. First, a model for Der p 2-sensitization was established in C57BL ⁄ 6 J...

Ngày tải lên : 07/03/2014, 21:20

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Báo cáo khoa học: "A Probabilistic Model for Fine-Grained Expert Search" pptx

... different qualities. For example, both topic “css test” and “test suite” are the bi-gram matching for query “css test suite”; however, the former might be more informative. To model that, we use ... following sub-sections, we will detail two sub-models: the expert matching model P(c|e) and the evidence matching model P(e|q). 3.2 Expert Matching Model We expand the evidence...

Ngày tải lên : 08/03/2014, 01:20

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Báo cáo khoa học: "A Bayesian Model for Discovering Typological Implications" ppt

... use a nearly identical model to the FLAT model, but instead of having a single m variable, we have three: one for IE, one for Austronesian and one for “all languages.” For a general tree, we ... in Figure 3 (on a log-scale for the x-axis). The two best-performing models are the two hier- archical models. The ﬂat model does signiﬁcantly worse and the random model does terribly...

Ngày tải lên : 08/03/2014, 02:21

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Báo cáo khoa học: "A Morphographemic Model for Error Correction Nonconcatenative Strings" pot

... used, and sub- section 2.2 describes the model. 2.1 The Formalism In order to handle the non-linear phenomenon of Arabic, our model adopts the two-level formalism presented by (Pulman and Hepple, ... first to appear on the left of LEx. In our morphographemic model, we add a similar formalism for expressing error rules (3). (3) ERROR FORMALISM ErrSurf =~ Surf { PLC- PRC } whe...

Ngày tải lên : 08/03/2014, 07:20

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Báo cáo khoa học: "A Statistical Model for Lost Language Decipherment" pptx

... of the Association for Computational Linguistics, pages 1048–1057, Uppsala, Sweden, 11-16 July 2010. c 2010 Association for Computational Linguistics A Statistical Model for Lost Language Decipherment Benjamin ... translations, mea- sured with respect to complete word-forms and morphemes, for the HMM-based substitution ci- pher baseline, our complete model, and our model without...

Ngày tải lên : 17/03/2014, 00:20

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Báo cáo khoa học: "A Discriminative Model for Joint Morphological Disambiguation and Dependency Parsing" ppt

... of the Association for Computational Linguistics, pages 885–894, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics A Discriminative Model for Joint Morphological ... Experimental Results We compare the performance of the pipeline model (§4) and the joint model (§3) on morphological disambiguation and unlabeled dependency parsing. Model Tagge...

Ngày tải lên : 17/03/2014, 00:20

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Báo cáo khoa học: "A global model for joint lemmatization and part-of-speech prediction" doc

... performance on both by sharing information between them. We present a joint model for these two subtasks: it is joint not only in that it performs both tasks simultaneously, sharing information, ... set sizes for different languages. We use three different lexicons for each language: one for training (LTrain), one for devel- opment (LDev), and one for testing (LTest). Th...

Ngày tải lên : 17/03/2014, 01:20

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Báo cáo khoa học: "A Probabilistic Model for Canonicalizing Named Entity Mentions" docx

... of identifying the correct team for every player. The EEA model is not designed for this and performed poorly. Our model can do better, since it makes use of context information and features, and ... result, the model discov- ers parts of names—Mrs., Michelle, Obama— while simultaneously performing coreference res- olution for named entity mentions. In the sports news dataset,...

Ngày tải lên : 23/03/2014, 14:20

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