Báo cáo khoa học: "Acquisition of a Lexicon from Semantic Representations of Sentences*" ppt
Báo cáo khoa học: "Acquisition of a Lexicon from Semantic Representations of Sentences*" ppt
... natural language queries and translate them into a database query language. Also, WOLFIE could possibly assist in translation from one natural language to another. 2 Problem Definition and ... percentage of this overlap. At each iteration, the first step is to find and add to the output this best (w,t) pair. Note that t can also be part of the representation of a large percentage of ... [food,type:pasta], [food], and [pasta]. Since all of these have 100% coverage in this example set, any of them could be chosen as the meaning representation for pasta. Again, for clarity, we...
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Báo cáo khoa học: "Automatically Constructing a Lexicon of Verb Phrase Idiomatic Combinations" pptx
... can motivate a speaker to use a variantin place of a canonical form (Glucksberg, 1993).Nevertheless, lexical and syntactic flexibility maywell be used as partial indicators of semantic ana-lyzability, ... defined as phrases or sentences that involvesome degree of lexical, syntactic, and/or semantic idiosyncrasy.Idiomatic expressions, as a part of the vast fam-ily of figurative language, are widely ... replacement of any of its constituents by a semantically (and syntac-tically) similar word generally does not result inanother VNIC, but in an invalid or a literal expres-sion. One way of measuring...
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Tài liệu Báo cáo khoa học: Stefin A displaces the occluding loop of cathepsin B only by as much as required to bind to the active site cleft doc
... red).Table 1. Average distances between CA atoms of the stefins andcatalytic residues of cysteine proteases.Distance calculated d (A ˚)Papain–stefin B 23.93Cathepsin H–stefin A 23.36 ± 0.23Cathepsin ... dusan.turk@ijs.siDatabaseThe coordinates and structure factors areavailable in the Protein Data Bank databaseunder accession number 3K9M(Received 14 June 2010, revised 11 August2010, accepted 16 August ... completeness of theP1 data set is a consequence of highly anisotropic diffrac-tion, which forced us to discard part of the collected datato maintain reasonable merging statistics. The anisotropywas a...
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Tài liệu Báo cáo khoa học: "Prosodic Aids to Syntactic and Semantic Analysis of Spoken English" ppt
... the range of syntactic pos- sibilities and the parser will align tone group and move syntactic boundaries at a later stage. By integrating syntax and semantics, the Parser is capable of resolving ... intent of the speaker. The dialogue manager queries the speaker if sentences can- not be analysed at the pragmatic stage. The output of the parser is a parse tree that contains syntactic, semantic ... terms of available system functions. A dia- logue manager manages interaction with the speaker and retrieves database information, 3. PROSODY EXTRACTION As the input to the parser is spoken language,...
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Báo cáo khoa học: The first phospholipase inhibitor from the serum of Vipera ammodytes ammodytes docx
... conditionsdescribed above.CIM–AtxC affinity chromatography A CIM Epoxy Disc (BIA Separations, Ljubljana, Slovenia)was washed on an A ¨KTA FPLC apparatus (AmershamPharmacia Biotech, Uppsala, Sweden) ... chromatographyGel filtration chromatography was performed on an A ¨KTAFPLC apparatus (Amersham Pharmacia Biotech). The frac-tion from the CIM–AtxC affinity chromatography stepcontaining AIVAS ... kDa (arrows), as in the case of VAAS labelling in Fig. 2. A BFig. 7. Sequence analysis of AIVAS. AIVAS was electrotransferredto a PVDF membrane and N-terminally sequenced. (A) The 23 kDaband...
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Báo cáo khoa học: "Wrapping up a Summary: from Representation to Generation" pot
... evaluated against the TAC 2009 data1yield ROUGE scores (Lin and Hovy, 2003) com-parable to the participating systems in the Sum-marization task at TAC 2009. Taking into accountthat our approach ... Transformation andGenerationWe chose the LSA paradigm for summarization,since it provides a clear and direct instantiation of Sp¨arck-Jones’ three-stage framework.In LSA-based summarization the ... ex-pense of sentence readability.6 ConclusionIn this paper we proposed a novel approach tosummary generation from summary representa-tion based on the LSA summarization frameworkand on a machine-translation-inspired...
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Báo cáo khoa học: "Optimistic Backtracking A Backtracking Overlay for Deterministic Incremental Parsing" ppt
... notyield a probability score in the ranking of candidatetransitions.Treating backtracking as a ranking problem hasseveral attractive features. It may combine globaland local syntactic and semantic ... list of applicablecandidates, and the number of remaining tran-sitions, relative to the list of candidates• the last lexical tag and part -of- speech tag thatwere processed before parsing failure• ... due to anearly incorrect grammatical assumption.(1) The horse raced past the barn fell.The ability to reevaluate an earlier grammatical as-sumption is disallowed by a deterministic parser.Optimistic...
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Báo cáo khoa học: "PRECISE N-GRAM PROBABILITIES FROM STOCHASTIC CONTEXT-FREE GRAMMARS" pptx
... bination of the w's in the vocabulary of the language. So for a 5000 word vocabulary, a bigram grammar would have approximately 5000 x 5000 = 25,000,000 free parameters, and a trigram ... problem of estimating SCFG parameters from data is solved with standard techniques, usually by way of likelihood maximization and a variant of the Baum-Welch (EM) algorithm (Baker, 1979). A tutorial ... trigram grammar would have ~ 125,000,000,000. This is what we mean when we say n-gram grammars have many parameters. A SCFG is a set of phrase-structure rules, annotated with probabilities of choosing...
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Báo cáo khoa học: " Medication errors: a prospective cohort study of hand-written and computerised physician order entry in the intensive care unit"
... support may haveadvantages over hand-written prescribing (HWP) in terms of standardisation, full audit trail, legibility, use of approvednames, specification of key data fields such as route of admin-istration, ... rateanalysis.The patient outcome from each error were assigned by thepharmacist and the ICU clinical director, according to anadapted scale [9-11]. Minor errors were classified as thosecausing ... did not affect the patient but, in these cases,nurses administered medication without a legally valid physi-cian order. Although an absent 'signature' with CPOE wasregarded as an error,...
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Tài liệu Báo cáo khoa học: NirF is a periplasmic protein that binds d1 heme as part of its essential role in d1 heme biogenesis pdf
... 228–238.24 Van Spanning RJ, Wancell CW, De Boer T, HazelaarMJ, Anazawa H, Harms N, Oltmann LF & StouthamerAH (1991) A method for introduction of unmarkedmutations in the genome of Paracoccus ... struc-ture of Saccharomyces cerevisiae Met8p, a bifunctionaldehydrogenase and ferrochelatase. EMBO J 21, 2068–2075.18 Bandi S, Baddam S & Bowler BE (2007) Alkaline con-formational transition and ... 111–127.13 Kawasaki S, Arai H, Kodama T & Igarashi Y (1997)Gene cluster for dissimilatory nitrite reductase (nir) from Pseudomonas aeruginosa: sequencing and identifi-cation of a locus for...
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Từ khóa: báo cáo khoa học mẫubáo cáo khoa học y họcbáo cáo khoa học sinh họcbáo cáo khoa học nông nghiệpbáo cáo khoa học lâm nghiệpNghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngchuyên đề điện xoay chiều theo dạngNghiên cứu tổ hợp chất chỉ điểm sinh học vWF, VCAM 1, MCP 1, d dimer trong chẩn đoán và tiên lượng nhồi máu não cấpđề thi thử THPTQG 2019 toán THPT chuyên thái bình lần 2 có lời giảiGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANNGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDEPhối hợp giữa phòng văn hóa và thông tin với phòng giáo dục và đào tạo trong việc tuyên truyền, giáo dục, vận động xây dựng nông thôn mới huyện thanh thủy, tỉnh phú thọNghiên cứu, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùngNghiên cứu về mô hình thống kê học sâu và ứng dụng trong nhận dạng chữ viết tay hạn chếNghiên cứu tổng hợp các oxit hỗn hợp kích thƣớc nanomet ce 0 75 zr0 25o2 , ce 0 5 zr0 5o2 và khảo sát hoạt tính quang xúc tác của chúngTìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinSở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXBT Tieng anh 6 UNIT 2Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtChiến lược marketing tại ngân hàng Agribank chi nhánh Sài Gòn từ 2013-2015HIỆU QUẢ CỦA MÔ HÌNH XỬ LÝ BÙN HOẠT TÍNH BẰNG KIỀMMÔN TRUYỀN THÔNG MARKETING TÍCH HỢP