Báo cáo khoa học: "Sentence Ordering Driven by Local and Global Coherence for Summary Generation" docx

... Session, pages 6–11,Portland, OR, USA 19-24 June 2011.c2011 Association for Computational LinguisticsSentence Ordering Driven by Local and Global Coherence for Summary Generation Renxian ... simultaneously accommodate coherence on the two levels: local coherence and global coherence, both of which are intriguing topics in text linguistics and psychology. For sentences, local coherence means ... is driven by the concern of local and global coherence. Summary sentences are grouped according to their conceptual relatedness before being ordered on two levels: group-level ordering and...

Báo cáo khoa học: "Sentence Simpliﬁcation by Monolingual Machine Translation" pdf

... damagingthe grammaticality and semantic coherence of theoriginal text, as is evidenced by the negative cor-relation for Simplicity and positive correlations for Fluency and Adequacy in Table 5.In ... standard settings and we perform no optimization. This results in aphrase table containing phrase pairs from Wikipedia and Simple Wikipedia and their conditional proba-bilities as assigned by ... edit distance and thepercentage of cases in which no edits were per-formed for each of the systems and for SimpleWikipedia. We see that the Levenshtein distance be-tween Wikipedia and Simple...

Báo cáo khoa học: Regulation of DNp63a by tumor necrosis factor-a in epithelial homeostasis docx

... multiple isoforms in combi-nation [4]. Among these isoforms, DNp63a is thepredominant isoform expressed during embryogenesis and in adult epidermal tissues, and is responsible for epidermal ... pathwayallows for the rapid adjustment of protein levels and istherefore critical for the response to acute damage.Epidermal homeostasis requires a balance betweenproliferative signals and differentiation ... between TNF-a and DNp63a. We have found that TNF-a destabilizesDNp63a by both proteasomal and caspase-dependentdegradation pathways. The degradation of DNp63a by TNF-a was attenuated by inhibition...

Báo cáo khoa học: "A Seed-driven Bottom-up Machine Learning Framework for Extracting Relations of Various Complexity" pdf

... particular linguistic representation and is therefore suitable for various linguistic analysis methods and representation formats. The pattern discovery is bottom-up and compositional, i.e., complex ... tables, we use PI for Person_In, PO for Person_Out, POS for Position and ORG for Organisation. In our experiments, we attempt to investigate the influence of the size of the seed and the size ... pat-terns for projections. We propose a rule representation that supports this strategy. Therefore, our learning approach is seed -driven and bottom-up. Here we use depend-ency trees as input for...

Báo cáo khoa học: Interaction between catalytically inactive calpain and calpastatin Evidence for its occurrence in stimulated cells docx

... appropriate tool for the study of the effectsof natural ligands in changing its conformation, and that these can be monitored by evaluating the intensityof the light signal generated by the binding ... of the lack of reliable techniques for evaluat-ing active calpain species and their intracellular local- ization.Identiﬁcation of autolyzed calpain forms by meansof a speciﬁc monoclonal antibody ... process by which calpain is activated[3,4,6,17,18]. It is generally accepted that it is initiated by the binding of calcium to several sites localized inboth calpain subunits and completed by a...

Báo cáo khoa học: "TBL-Improved Non-Deterministic Segmentation and POS Tagging for a Chinese Parser" pdf

... and POS tagging standards vary, and our test data havenot been used for a ﬁnal evaluation before. Nev-ertheless, there are of course systems that performword segmentation and POS tagging for ... fst (Beesley and Karttunen, 2003) notation for transformational rules, so that they could be tested and used in the FST cascade used for preprocess-ing the input of the Chinese LFG. For evaluation,the ... relations between parts of sentences. For example, (4) and (5) are the c-structure and f-structure that the grammar produces for (3). Bothc-structure and f-structure information are carriedin syntactic...

Báo cáo khoa học: Kinetic characterization, structure modelling studies and crystallization of Trypanosoma brucei enolase docx

... denaturation at 95 °C for 30 s, annealingat 50 °C for 1 min, and extension at 72 °C for 1 min; and a final incubation at 72 °C for 10 min.The amplified fragment was purified and ligated intopCR2.1-TOPO ... wasmeasured by coupling its reaction to PYK and LDH and by following the decrease of NADH absorbance at340 nm using a Beckman DU7 spectrophotometer. Thisstandard assay was performed at 25 ... mMMgSO4 and 1 mMdithiothreitol and, as auxiliary enzymes,PGAM, PGK and GAPDH, at final concentrations of2UÆmL)1,25lgÆmL)1 and 8 UÆmL)1, respectively. TheKm for PEP was determined by varying...

Tài liệu Báo cáo khoa học: "Sentence Disambiguation by a Shift-Reduce Parsing Technique" pot

... of English for a cer- tain range of ambiguities. These include structural ambiguities [Frazier and Fodor, 1978, Frazier and Fodor, 1980, Wanner, 1980l and lexical preferences [Ford et aL, ... [forthcoming]. Our parsing algorithm is a slight variant of LALR{ 1) parsing, and, as such, exhibits the three conditions postulated by Marcus for a deterministic mechanism: it is data -driven, ... to the psycholinguistic literature {specifically [Frazier and Fodor, 1978], [Frazier and Fodor, 1980] and [Ford et al., 1982]) for our examples. 113 The parsing system models the following...

Báo cáo khoa học: "Improving Data Driven Wordclass Tagging by System Combination" pptx

... information: contextual information (the words and tags in a window spanning three positions before and after the focus word) as well as lexical information (the existence of words formed by ... before and after, at least for known words. For unknown words, the single position before and after, three suffix letters, and information about capitalization and presence of a hyphen or ... of the Information Gain of each feature, and the accompanying tag is selected. The system used here has access to information about the focus word and the two positions before and after,...

Báo cáo khoa học: "Post-ordering by Parsing for Japanese-English Statistical Machine Translation" potx

... scores for both RIBES and BLEU for NTCIR-9 and NTCIR-8 test data. Since RIBES issensitive to global word order and BLEU is sensitiveto local word order, the effectiveness of the proposedmethod for ... asJapanese and English. We employ the post- ordering framework proposed by (Sudoh etal., 2011b) for Japanese to English transla-tion and improve upon the reordering method.The existing post -ordering ... amax-chart-span 15 for the hierarchical phrase-basedSMT. We used distortion limits of 12 or 20 for PBMT and a max-chart-span 15 for HPBMT.The parameters for SMT were tuned by MERTusing the...

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Từ khóa: Nghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THz Giáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôit Giáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôit Giáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôit ĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN ĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN Trả hồ sơ điều tra bổ sung đối với các tội xâm phạm sở hữu có tính chất chiếm đoạt theo pháp luật Tố tụng hình sự Việt Nam từ thực tiễn thành phố Hồ Chí Minh (Luận văn thạc sĩ)Định tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Tìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tin Sở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIX Chuong 2 nhận dạng rui ro Tổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)Tranh tụng tại phiên tòa hình sự sơ thẩm theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn xét xử của các Tòa án quân sự Quân khu (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vật Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vật Chiến lược marketing tại ngân hàng Agribank chi nhánh Sài Gòn từ 2013-2015 Đổi mới quản lý tài chính trong hoạt động khoa học xã hội trường hợp viện hàn lâm khoa học xã hội việt nam HIỆU QUẢ CỦA MÔ HÌNH XỬ LÝ BÙN HOẠT TÍNH BẰNG KIỀM MÔN TRUYỀN THÔNG MARKETING TÍCH HỢP QUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ