Báo cáo khoa học: "Large-Scale Cross-Document Coreference Using Distributed Inference and Hierarchical Models " pptx

Báo cáo khoa học: "Large-Scale Cross-Document Coreference Using Distributed Inference and Hierarchical Models " pptx

Báo cáo khoa học: "Large-Scale Cross-Document Coreference Using Distributed Inference and Hierarchical Models " pptx

... 793–803, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics Large-Scale Cross-Document Coreference Using Distributed Inference and Hierarchical Models Sameer ... propose a model and inference algorithms that can scale the cross-document coreference problem to corpora of that size. Much of the previous work in cross-document corefer...
Ngày tải lên : 07/03/2014, 22:20
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Tài liệu Báo cáo khoa học: "An Alignment Algorithm using Belief Propagation and a Structure-Based Distortion Model" pdf

Tài liệu Báo cáo khoa học: "An Alignment Algorithm using Belief Propagation and a Structure-Based Distortion Model" pdf

... computing the English-side mes- sages and beliefs (m e ij and b e i ) , but the process must also be done symmetrically for the French- side messages and beliefs (m f ij and b f i ) at every iteration. 0- ... (Chauch ´ e, 1984) and for Japanese, the KNP parser (Kuro- hashi and Nagao, 1994). The line SDM:Parsing (SDM standing for “Structure-based Distortion Monolink”) shows the res...
Ngày tải lên : 22/02/2014, 02:20
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Báo cáo khoa học: " Named Entity Recognition using an HMM-based Chunk Tagger" pptx

Báo cáo khoa học: " Named Entity Recognition using an HMM-based Chunk Tagger" pptx

... ContainsDigitAndAlpha and ContainsDigitAndDash, the former will take precedence. The first eleven features arise from the need to distinguish and annotate monetary amounts, percentages, times and ... ContainsDigitAndAlpha A8956-67 Product Code ContainsDigitAndDash 09-99 Date ContainsDigitAndOneSlash 3/4 Fraction or Date ContainsDigitAndTwoSlashs 19/9/1999 DATE ContainsDigitAnd...
Ngày tải lên : 17/03/2014, 08:20
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Báo cáo khoa học: "Stochastic Language Generation Using WIDL-expressions and its Application in Machine Translation and Summarization" pot

Báo cáo khoa học: "Stochastic Language Generation Using WIDL-expressions and its Application in Machine Translation and Summarization" pot

... have an initial vertex and a final vertex . Vertices , , and with in-going edges labeled , , and , respectively, and vertices , , and with out-going edges la- beled , , and , respectively, result ... large set of candidate realizations, and, in a second phase, statistical knowledge about the target language (such as stochastic language models) to rank the candidate realizations...
Ngày tải lên : 23/03/2014, 18:20
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Báo cáo khoa học: Functional classification of scaffold proteins and related molecules pptx

Báo cáo khoa học: Functional classification of scaffold proteins and related molecules pptx

... external and internal environment. Because of the multiplicity and broad substrate specificity of signaling enzymes, it is of immense importance to understand how the cell achieves efficiency and accuracy ... activating, coordinating and regulating signaling events in regulatory networks. Here we discuss the categories of scaffolds, anchors, docking proteins and adaptors in some detai...
Ngày tải lên : 06/03/2014, 22:21
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Báo cáo khoa học: "Confidence-Weighted Learning of Factored Discriminative Language Models" pptx

Báo cáo khoa học: "Confidence-Weighted Learning of Factored Discriminative Language Models" pptx

... patterns and discrim- inative learning for directly modeling fluency. We define highly overlapping and correlated factored features, and extend a robust learning algorithm to handle them and cope ... ways. Generative factored language models (Bilmes and Kirchhoff, 2003) represent each token by multiple factors – such as part-of-speech, lemma and surface form– and capture linguis...
Ngày tải lên : 17/03/2014, 00:20
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Báo cáo khoa học: Cytokine properties of prokineticins Justin Monnier and Michel Samson pptx

Báo cáo khoa học: Cytokine properties of prokineticins Justin Monnier and Michel Samson pptx

... com- pared the expression of PROK1 and PROK2 in monocytes and monocyte-derived macrophages, in undifferentiated and differentiated THP1 cells, and in undifferentiated and differentiated U937 cells. ... K d (nm) values for PROK1 and PROK2 binding to PROKR1 are 12.3 ± 4.2 and 1.4 ± 0.5, respectively, and the K d (nm) values for PROK1 and PROK2 binding to PROKR2 are 1.8 ± 0.1...
Ngày tải lên : 23/03/2014, 07:20
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Báo cáo khoa học: "An Implementation of Combined Partial Parser and Morphosyntactic Disambiguator" pptx

Báo cáo khoa học: "An Implementation of Combined Partial Parser and Morphosyntactic Disambiguator" pptx

... Combined Partial Parser and Morphosyntactic Disambiguator Aleksander Buczy ´ nski Institute of Computer Science Polish Academy of Sciences Ordona 21, 01-237 Warszawa, Poland olekb@ipipan.waw.pl Abstract The ... possibly dative adjectives and a noun ambiguous between dative and some other case, then the noun should be disambiguated to dative. Obviously, such a rule actually identifies a P...
Ngày tải lên : 31/03/2014, 01:20
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Tài liệu Báo cáo khoa học: "Grammar Error Correction Using Pseudo-Error Sentences and Domain Adaptation" pdf

Tài liệu Báo cáo khoa học: "Grammar Error Correction Using Pseudo-Error Sentences and Domain Adaptation" pdf

... corpora and method. • TRG: The models were trained using only the real-error corpus (baseline). • SRC: Trained using only the pseudo-error corpus. • ALL: Trained using the real-error and pseudo- error ... errors, and the CRF models are trained using the alignment results as supervised data. 2.2 Insertion / Deletion Since an insertion can be regarded as replacing an empty wor...
Ngày tải lên : 19/02/2014, 19:20
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Tài liệu Báo cáo khoa học: "Identifying Text Polarity Using Random Walks" pptx

Tài liệu Báo cáo khoa học: "Identifying Text Polarity Using Random Walks" pptx

... representation and applied to new words. Kim and Hovy (2004) start with two lists of positive and negative seed words. WordNet is used to expand these lists. Synonyms of positive words and antonyms ... short-path rand-walks 83.6 72.8 68.8 88.8 tice that the random walk method outperforms SO- PMI when SO-PMI uses datasets of sizes 1 × 10 7 and 2 × 10 9 words. The performance of SO-PM...
Ngày tải lên : 20/02/2014, 04:20
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