Ngày tải lên: 30/03/2014, 23:20
... dictionary definitions. The definitions are extended by definitions of neighbor senses to discover more overlapping words. How- ever, exact word matching is lossy. Below are two definitions from WN: bank#n#1: ... sense definitions. 6 Conclusions We construct a sense similarity wmfvec from the la- tent semantics of sense definitions. Experiment re- sults show wmfvec significantly outperforms previ- ous definition- based ... 2012). We define missing words of a sense definition as the whole vocabulary in a corpus minus the observed words in the sense definition. Since observed words in definitions are too few to reveal the...
Ngày tải lên: 19/02/2014, 19:20
Báo cáo khoa học: "Extracting Paraphrases from Definition Sentences on the Web" pptx
Ngày tải lên: 30/03/2014, 21:20
Public transport From Wikipedia, the free encyclopedia
... bản tin Public transport From Wikipedia, the free encyclopedia Jump to: navigation, search Shinkansen high-speed train, Japan Tram,...
Ngày tải lên: 02/10/2012, 12:12
PID theory from wikipedia
... 1.0. A 20% Page 4 of 7 PID controller - Wikipedia, the free encyclopedia 11/20/2006 http://en .wikipedia. org/wiki/PID_controller PID controller From Wikipedia, the free encyclopedia A proportional-integral-derivative ... errors from the two setpoints are combined to reduce upsets. Some schemes slowly reduce the proportion of error from an "old" setpoint, and increase the proportion of error from a "new" ... (http://www.expertune.com/r2.asp?f =Wikipedia& amp;l=articles.html) Azeotropic Distillation Column Control with Fuzzy Logic (http://www.intellopt.com/FLC.htm) Retrieved from "http://en .wikipedia. org/wiki/PID_controller" Categories:...
Ngày tải lên: 22/01/2014, 08:26
Tài liệu Báo cáo khoa học: "Learning Word-Class Lattices for Definition and Hypernym Extraction" doc
... corpus of 4,619 Wikipedia sentences, that contains 1,908 definitional and 2,711 non- definitional sentences. The former were ob- tained from a random selection of the first sentences of Wikipedia articles 3 . ... generalization of word lattices that we use to model tex- tual definitions. Lattices are learned from a dataset of definitions from Wikipedia. Our method is applied to the task of def- inition and ... selected from the terminology of four different domains (COMPUTER SCI- 3 The first sentence of Wikipedia entries is, in the large majority of cases, a definition of the page title. 4 en .wikipedia. org/wiki /Wikipedia: Cate- gories ENCE,...
Ngày tải lên: 20/02/2014, 04:20
Tài liệu Báo cáo khoa học: "The QuALiM Question Answering Demo: Supplementing Answers with Paragraphs drawn from Wikipedia" ppt
... While the system actually gets answers from the web by querying major search engines, during pre- sentation answers are supplemented with rel- evant passages from Wikipedia. We believe that this additional ... Computational Linguistics The QuALiM Question Answering Demo: Supplementing Answers with Paragraphs drawn from Wikipedia Michael Kaisser School of Informatics University of Edinburgh M.Kaisser@sms.ed.ac.uk Abstract This ... In order to improve user benefit, answers are supplemented with relevant passages from the online encyclopedia Wikipedia. We see two main benefits: 1. Users are presentedwith additional information closely...
Ngày tải lên: 20/02/2014, 09:20
Tài liệu Báo cáo khoa học: Purification and characterization of a membrane-bound enzyme complex from the sulfate-reducing archaeon Archaeoglobus fulgidus related to heterodisulfide reductase from methanogenic archaea pdf
... Aldrich–Sigma. DMN w as from Sigma. Potassium trithionate was a gift from Peter M. H. Kroneck (Universita ¨ t K onstanz). All other chemicals were from Merck. The chromatographic materials were from Amersham ... the midpoint potential is shifted t o higher values ()30 mV for Hdr from M. marburgensis and >0 mV for Hdr from M. barkeri). From these data it has been concluded that H-S-CoB also reacts with ... protein from A. fulgidus related to Hdrfrom M. barkeri. Afunction ofthis enzymeas reduced menaquinone–acceptor oxidoreductase is discussed. MATERIALS AND METHODS Materials Redox dyes were obtained from...
Ngày tải lên: 21/02/2014, 03:20
Báo cáo khoa học: Definition of the residues required for the interaction between glycine-extended gastrin and transferrin in vitro pptx
... G. Baldwin) from the National Health and Medical Research Council of Australia, grant R01 (DK 21739) from the United States Public Health Service (to A. B. Mason), and grant CT8917 from Medical ... prepared as described previously [19]. Iron removal from transferrins Prior to crosslinking or surface plasmon resonance analy- sis, iron was removed from the transferrin mutants using a previously ... different in either case from that Table 1. Gastrin peptides used for the crosslinking studies. The pentaglutamate sequence of gastrins is shown in bold. Amino acids that differ from the naturally...
Ngày tải lên: 07/03/2014, 02:20
Báo cáo khoa học: Molecular cloning, expression and characterization of protein disulfide isomerase from Conus marmoreus pdf
... of a novel PDI from C. marmoreus PDI is an abundant protein in the venom ducts of C. textile, from which two PDIs have been cloned [5,11]. In present work, we cloned a novel PDI from C. marmoreus ... full-length protein disulfide isomerase from Conus marmoreus. Its ORF encodes a 500 amino acid protein that shares sequence homology with protein disulfide isomerases from other species, and 70% homology with ... Characterization of PDI from Conus marmoreus FEBS Journal 274 (2007) 4778–4787 ª 2007 The Authors Journal compilation ª 2007 FEBS 4779 superfamily: characterization of novel peptides from mol- luscivorous...
Ngày tải lên: 07/03/2014, 05:20
Báo cáo khoa học: Discovery and characterization of a Coenzyme A disulfide reductase from Pyrococcus horikoshii Implications for the disulfide metabolism of anaerobic hyperthermophiles doc
... from ‘E’ to ‘EH 2 ’ the hydride passes from the NAD(P)H through the FAD to the nonflavin redox center. An additional possible species, EH 2 -NAD(P) + ,is not shown. D. R. Harris et al. CoADR from ... to date, and is the first from a hyperthermophile and Archaeon. Moreover, the enzyme displays distinct differences from the S. aureus CoADR. The enzyme is quite distinct from the staphylococcal ... putative NADH oxidases from hyperthermophiles and bacterial NADH oxidases from mesophilic sources (Fig. 1). Of particular interest was the identity to the well characterized NOXs from mesophilic organisms, with...
Ngày tải lên: 07/03/2014, 17:20
Báo cáo khoa học: "Extracting Lexical Reference Rules from Wikipedia" potx
... promising source for LR relations between the defined concept and the definition terms. In addition, we extract LR rules from Wikipedia redirect and hyperlink relations. As a guide- line, we focused ... examples of useful rules that were found in Wikipedia but not in WordNet. We conjecture that in other application settings the rules extracted from Wikipedia might show even greater marginal contribution, ... marginal contribution of Wikipedia. Furthermore, with the fast growth of Wikipedia the recall of our resource is expected to increase while maintaining its precision. 9 Downloaded from www.cs.ualberta.ca/lindek/demos.htm 10 We...
Ngày tải lên: 08/03/2014, 00:20
Báo cáo khoa học: "Multilingual Named Entity Recognition using Parallel Data and Metadata from Wikipedia" potx
Ngày tải lên: 23/03/2014, 14:20
Báo cáo khoa học: "Can Click Patterns across User’s Query Logs Predict Answers to Definition Questions?" ppt
Ngày tải lên: 24/03/2014, 03:20
Báo cáo hóa học: " Research Article On Definition of a Formal Model for IEC 61499 Function Blocks" pdf
Ngày tải lên: 22/06/2014, 19:20
Thermo-acidophillic biohydrogen production from rice bran de-oiled wastewater by Selectively enriched mixed culture
Ngày tải lên: 05/09/2013, 16:11
Ear rings from frankfurt bộ sách tiếng anh dùng để học từ vựng
Ngày tải lên: 22/11/2013, 09:19
BÁO CÁO SEMINAR MÔN HỌC TÍNH TOÁN LƯỚI Đề tài: SEMANTIC GRID: FROM CONCEPTS TO IMPLEMENTATION
... LỤC PHÂN CÔNG CÔNG VIỆC Đây là bài báo cáo chi tiết của seminar 5 với chủ đề tài “Semantic Grid: From Concepts to Implementation” với công việc cụ thể như sau: Nội dung Người thực hiện I.Grid...
Ngày tải lên: 07/01/2014, 01:26
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