Báo cáo khoa học: "Web-based LRT services for German" ppt
Báo cáo khoa học: "A Statistical Parser for Czech*" ppt
... words). Search for the highest probabil- ity tree for a sentence is achieved using a CKY-style parsing algorithm. 4 Parsing the Czech PDT Many statistical parsing methods developed for En- glish ... first letter of the POS tag of the head- word for the constituent. See figure 3 for an example. The part of speech tags were the major cate- gory for each word (the first letter of the Czech ... made by the tags are more important than others for parsing. We therefore explored different ways of extracting smaller but still maximally informative POS tagsets. 4.4.1 Description of the...
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Báo cáo khoa học: "An Optimization Tool for MaltParser" pptx
... Association for Computational Linguistics, pages 58–62,Avignon, France, April 23 - 27 2012.c2012 Association for Computational LinguisticsMaltOptimizer: An Optimization Tool for MaltParserMiguel ... we present MaltOptimizer, a tool for optimizing MaltParser for a new languageor domain, based on an analysis of the train-ing data. The optimization is performed in threephases: data analysis, ... mode” to perform completely automaticoptimization, but it is also possible for the user tomanually tune parameters after each of the threephases. In this way, we hope to cater for users58without...
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Báo cáo khoa học: "Exploiting Heterogeneous Treebanks for Parsing" pptx
... PS parses for each sentence in CDS, and convert PS to DS for each parse;— For each sentence in CDSDoˆt=argmaxtScore(xi,t), and select theˆt-th parse as a converted tree for this ... POStag information, dependency structures and depen-dency tags in test set for conversion. Similarly, weused POS tag information in the test set to restrictsearch space of the parser for generation ... investigation ofour conversion method for other pairs of grammarformalisms, e.g., from the grammar formalism ofthe Penn Treebank to more deep linguistic formal-ism like CCG, HPSG, or LFG.ReferencesAnne...
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Báo cáo khoa học: "Principle Based Semantics for HPSG" pptx
... the represen- tation language, it also allows for the formulation of restrictions on quantifier scope in a declarative and natural way. The formalism of UDRSs we introduce in the following ... implemented by use of a type hierarchy or similar devices which come to mind straightforwardly. For it is not appropriate for the issue of underspecified representations to compu- te the set of disjunctive ... argument's UDRS is associated with the maximal label for not scope bearing NPs, and with the label of the restrictor 111 for scope bearing NPs. For plural NPs, which are represented as potential-...
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Báo cáo khoa học: "Web-based LRT services for German" ppt
... WebLicht's own data exchange format TCF. 5 The TCF Format The D-SPIN Text Corpus Format TCF (Heid et al, 2010) is used by WebLicht as an internal data exchange format. The TCF format allows the combination ... based data formats were developed beside the TCF format (for example, an encoding for lexi-con based data). In order to avoid any confusion of element names between these different for- mats, ... common and standardized data formats, for example MAF/SynAF or TEI. 6 Implementation Details The web services are available in RESTstyle and use the TCF data format for input and output. The...
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Báo cáo khoa học: "Multilingual Multiplatform Architecture for the development of Natural Language Voice Services" ppt
... new services and applications.Therefore, it's not a system that just works for certain services. In fact, it's been used in a widerange of customer services like information services, ... needs any other information from theuser, it will ask him directly. If it's not possibleto receive that information, the system will help227Environment for the Generator of Services. AGORAWatcherAgentDispatche-Sty], ... system: since AGORA is aplatform of association, we can integrate in itother services done in different platforms (likeVoice-XML system) and vice versa. Themultiplatform is based upon a module...
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Tài liệu Báo cáo khoa học: A facile method for expression and purification of the Alzheimer’s disease-associated amyloid b-peptide pdf
... incu-bated for 4 days with each of the peptides (10 lm), andcells were fixed and used for immunocytochemical analyses.ImmunocytochemistryNeurons were fixed in 4% paraformaldehyde for 20 minat ... to transformed Ca2+-competent E. colicells (ER2566) by heat shock. The transformed cells werespread on LB agar plates containing ampicillin(50 mgÆL)1), single colonies were picked for 2 ... performed inpositive reflector mode, collecting data from approximately3000 and 5000 single laser shots for MS and MS ⁄ MS anal-yses, respectively.Preparation of aggregate-free monomer for fibrillation...
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Tài liệu Báo cáo khoa học: Pathways and products for the metabolism of vitamin D3 by cytochrome P450scc docx
... resulted in the formation of 20,23-di-hydroxyvitamin D3 (RT = 30 min) and trihydroxyvi-tamin D3 (RT = 22 min) (Fig. 4A). A small lag (0–3 min) was seen in the time course for formation oftrihydroxyvitamin ... correlations for 3-CH and 23-CH; (B) expan-sion of proton–proton TOCSY correlations for 3-CH and 23-CH; (C)expansion of proton–carbon HSQC showing groups having correla-tion to 3-CH and 23-CH (for ... being17a,20-dihydroxyvitamin D3. We have therefore iden-tified this monohydroxyvitamin D3 as 17a-hydroxyvi-tamin D3. This product is only seen for themetabolism of D3, and not for the metabolism of20-hydroxyvitamin...
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Tài liệu Báo cáo khoa học: "Translation Model Adaptation for Statistical Machine Translation with Monolingual Topic Information" doc
... context in-formation at the sentence level, we adopt thetopical context information in our method for the following reasons: (1) the topic informa-tion captures the context information beyondthe ... anovel approach for translation model adapta-tion by utilizing in-domain monolingual top-ic information instead of the in-domain bilin-gual corpora, which incorporates the topic in-formation into ... and P (tf in|f) by resorting toformulas (8) and (9).With the adjusted lexical translation probability,we resort to formula (4) to update the lexical weight for the phrase pair (˜f, ˜e).4...
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Tài liệu Báo cáo khoa học: "A Statistical Model for Unsupervised and Semi-supervised Transliteration Mining" pptx
... labelled information for training. Our sys-tem extracts transliteration pairs in an unsupervisedfashion. It is also able to utilize labelled informationif available, obtaining improved performance.We ... of the Association for Computational Linguistics, pages 469–477,Jeju, Republic of Korea, 8-14 July 2012.c2012 Association for Computational LinguisticsA Statistical Model for Unsupervised ... alignment-basedstring similarity for transliteration mining. Thesemethods model the conditional probability distribu-tion and require supervised/semi-supervised infor-mation for learning. We propose...
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Từ khóa: chuyên 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 cấpNghiên cứu tổ chức chạy tàu hàng cố định theo thời gian trên đường sắt việt namđề 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 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 tinThiết kế và chế tạo mô hình biến tần (inverter) cho máy điều hòa không khíChuong 2 nhận dạng rui rochuong 1 tong quan quan tri rui roGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtBÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘIĐổi mới quản lý tài chính trong hoạt động khoa học xã hội trường hợp viện hàn lâm khoa học xã hội việt namMÔN TRUYỀN THÔNG MARKETING TÍCH HỢPTÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ