Báo cáo khoa học: "Robust Approach to Abbreviating Terms: A Discriminative Latent Variable Model with Global Information" docx

Báo cáo khoa học: "Robust Approach to Abbreviating Terms: A Discriminative Latent Variable Model with Global Information" docx

Báo cáo khoa học: "Robust Approach to Abbreviating Terms: A Discriminative Latent Variable Model with Global Information" docx

... state-of-the-art level, across different lan- guages and with a simple feature set. 2 Abbreviator with Non-local Information 2.1 A Latent Variable Abbreviator To implicitly incorporate non-local information, we ... forms as the training/evaluation data. The evaluation metrics used in the abbreviation generation are exact-match accuracy (hereinafter accuracy), including top-1 acc...
Ngày tải lên : 17/03/2014, 01:20
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Báo cáo khoa học: "Hybrid Approach to User Intention Modeling for Dialog Simulation" doc

Báo cáo khoa học: "Hybrid Approach to User Intention Modeling for Dialog Simulation" doc

... Since Markov logic is a first-order knowledge base with a weight attached to each formula, it provides a theoretically fine framework integrating a statistically learned model with logically ... simplicity and in that it is domain- and language independency. N-gram based approach- es (Eckert et al., 1997, Levin et al., 2000) and other approaches (Scheffler and Young, 20...
Ngày tải lên : 08/03/2014, 01:20
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Báo cáo khoa học: "AN APPROACH TO SENTENCE-LEVEL TRANSLATION ANAPHORA IN MACHINE" ppt

Báo cáo khoa học: "AN APPROACH TO SENTENCE-LEVEL TRANSLATION ANAPHORA IN MACHINE" ppt

... in case they cooccur. A translation rule separates a constituent into an ordinary part and an exceptional part. Both parts are then trans- lated separately and finally, in the target language, ... translated parts are joined again. In the case of a sentence consisting of both 'graag' and 'gewoonUjk', the sentence is separated into an exceptional part, 'gra...
Ngày tải lên : 18/03/2014, 02:20
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Báo cáo khoa học: "An Approach to Summarizing Short Stories" potx

Báo cáo khoa học: "An Approach to Summarizing Short Stories" potx

... An Approach to Summarizing Short Stories Anna Kazantseva The School of Information Technology and Engineering University of Ottawa ankazant@site.uottawa.ca Abstract This paper describes a system ... interested in read- ing a particular story. To this end, the summary aims to provide a reader with an idea about the settings of a story (such as characters, time and place) with...
Ngày tải lên : 24/03/2014, 03:20
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Báo cáo khoa học: Cellular refractoriness to the heat-stable enterotoxin peptide is associated with alterations in levels of the differentially glycosylated forms of guanylyl cyclase C pdf

Báo cáo khoa học: Cellular refractoriness to the heat-stable enterotoxin peptide is associated with alterations in levels of the differentially glycosylated forms of guanylyl cyclase C pdf

... These can involve receptor internalization and/or modification, ligand degradation, or the activation of cellular pathways that counteract the initial response, and can lead to cellular refractoriness. ... recycled back to the surface and the rest is directed to the degradation pathway. GC-B and NPR-C, the clearance receptor for atrial natriuretic factor, also undergo ligand-mediated int...
Ngày tải lên : 08/03/2014, 08:20
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Báo cáo khoa học: Heme binding to the second, lower-affinity site of the global iron regulator Irr from Rhizobium leguminosarum promotes oligomerization potx

Báo cáo khoa học: Heme binding to the second, lower-affinity site of the global iron regulator Irr from Rhizobium leguminosarum promotes oligomerization potx

... a- pro- teobacteria that are closely related to Rhizobium, Agro- bacterium, Brucella and Bartonella contain another wide-ranging iron-responsive regulator called RirA [16–19]. RirA belongs to the Rrf2 family ... oligomeriza- tion was also observed in the His-free variant, although this was both before and after the addition of heme. By contrast, H3 9A, H9 3A, H9 4A and H9 5A all behave...
Ngày tải lên : 28/03/2014, 22:21
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Tài liệu Báo cáo khoa học: Isolation and molecular characterization of a novel D-hydantoinase from Jannaschia sp. CCS1 docx

Tài liệu Báo cáo khoa học: Isolation and molecular characterization of a novel D-hydantoinase from Jannaschia sp. CCS1 docx

... DNA sequences flanking the Jannaschia sp. CCS1 HYD Js revealed an ORF encoding a putative allantoate amido- hydrolase, which is part of the urate catabolic pathway in many organisms [8]. In fact, ... of microbial hydantoin-transforming enzymes. J Mol Catal B Enzym 2, 163–176. 13 Bommarius AS, Schwarm M & Drauz K (1998) Biocatal- ysis to amino acid-based chiral pharmaceuticals - exam- p...
Ngày tải lên : 18/02/2014, 08:20
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Tài liệu Báo cáo khoa học: "SIMULATING CHILDREN''''S NULL SUBJECTS: A NEARLY LANGUAGE GENERATION MODEL" ppt

Tài liệu Báo cáo khoa học: "SIMULATING CHILDREN''''S NULL SUBJECTS: A NEARLY LANGUAGE GENERATION MODEL" ppt

... learning Italian, a pro-drop language (Valian, 1991) and Chinese, which allows 'topic-drop' (Wang et. al., 322 1992), as compared to English-speaking children of the same age and ... will also be used to examine why other patterns of output appear in the speech of children learning languages such as Italian and Chinese. Initial findings are that an output generator su...
Ngày tải lên : 20/02/2014, 21:20
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Báo cáo khoa học: The crystal structure of NlpI A prokaryotic tetratricopeptide repeat protein with a globular fold potx

Báo cáo khoa học: The crystal structure of NlpI A prokaryotic tetratricopeptide repeat protein with a globular fold potx

... Core Facility (Yale University, New Haven, CT, USA). Primers to amplify mature NlpI (residues 20–294) were 5¢-aataatccatggggagtaatacttcctggcgta aaagtgaagtcc-3¢ and 5¢-attattggatccctattgctggtccgattctgccag-3¢. 3-TPR ... 5¢-attattggatccctattgctggtccgattctgccag-3¢. 3-TPR NlpI primers (residues 62–197) were 5¢-aataatccatgg gggcacagcttttatatgagcgcggag-3¢ and 5¢-aataatggatcctcactgttc cttatccgatttt...
Ngày tải lên : 07/03/2014, 16:20
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Báo cáo khoa học: "Completing on the partial basis parses of ill-formed sentences of discourse information" docx

Báo cáo khoa học: "Completing on the partial basis parses of ill-formed sentences of discourse information" docx

... Shimotsurmna, Yamato-shi, Kanagawa-ken 242, Japan nasukawaOtrl, vnet. ibm. com Abstract In a consistent text, many words and phrases are repeatedly used in more than one sentence. When an identical ... from complete parses, it reflects the grammar rules of the parser, and a matching pattern with a part of speech rather than an actual word on one side can be regarded as a re...
Ngày tải lên : 08/03/2014, 07:20
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