Báo cáo khoa học: "a Chat-oriented Dialogue System based on the Vector Space Model" ppt
Báo cáo khoa học: "a Chat-oriented Dialogue System based on the Vector Space Model" ppt
... This system demonstration paper presents IRIS (Informal Response Interactive Sys-tem), a chat-oriented dialogue system based on the vector space model framework. The system belongs to the ... that is based on the vector space model framework (Salton et al., 1975; van Rijsbergen, 2005). From the operational point of view, IRIS belongs to the category of example -based dialogue systems ... dialogue initiation has been concluded the dialogue management system gains back the control of the dialogue and initializes the current history vector. Two types of vector initializations are possible...
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Tài liệu Báo cáo khoa học: A role of miR-27 in the regulation of adipogenesis ppt
... 2348–2358 ª 2009 The Authors Journal compilation ª 2009 FEBSterminal differentiation. Nonetheless, our observationsindicate that miR-27 genes function by blocking the transcriptional induction of PPARc ... conversion of mesen-chymal progenitor cells from different tissue sources,such as the bone marrow-derived OP9 cells and the embryo-derived fibroblastic 3T3-L1 cells. On the otherhand, neither ... inhibition of upregulatedmiRNAs does not affect adipogenic differentiation of3T3-L1 cells. These observations, nonetheless, suggest the existence of extensive crosstalk or functional over-lap among...
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Tài liệu Báo cáo khoa học: "An ISU Dialogue System Exhibiting Reinforcement Learning of Dialogue Policies: Generic Slot-filling in the TALK In-car System" pot
... now describe the dialogue system components.5 Component-level DescriptionThis section describes the components of the baselinein-car dialogue system. Communication between com-ponents is handled ... “in-car” information sys-tem). Then we describe the major components of the system and give examples of their use. We then discuss the important features of the system in respect to the dialogue phenomena ... restaurants,overanswering/ question accommodation/ user-initiative,open speech recognition using n-grams,confirmations - explicit and implicit based on ASR confidence,fragmentary clarifications based on word confi-dence...
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Báo cáo khoa học: " a Movie Dialogue Corpus for Research and Development" potx
... each dialogue turn and the corresponding character who says it, respectively. Context information elements, on the other hand, contain all additional information/texts appearing in the scripts, ... this section we describe the implemented data collec-tion process and the data structure finally used for the generated corpus. As a first step of the collection construction, dialogues have ... Distribution of dialogues per movie The second property of the corpus to be studied is the distribution of turns per dialogue. This distri-bution is shown in Figure 4. As seen from the figure,...
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Tài liệu Báo cáo khoa học: A genetic screen identifies mutations in the yeastWAR1 gene, linking transcription factor phosphorylation to weak-acid stress adaptation docx
... 1.Then the A600was adjusted to 0.2, and the cells were spottedalong with three 1 : 10 serial dilutions on YPD, pH 4.5, containing the indicated sorbate concentrations. Growth was monitored ... was then cloned into the vector YIp357 [38], yieldingplasmid pCS12Z-I. The correct sequence of the insert wasverified by DNA sequencing. To construct the strain carry-ing lacZ under the control ... sequencing.Fragments containing the indicated mutations werecloned into a yeast vector as follows. A 4.32-kb PCR frag-ment containing the entire WAR1 ORF, as well as 1 kb of the 5¢-region and 0.45 kb of the...
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Tài liệu Báo cáo khoa học: A possible role of mitochondria in the apoptotic-like programmed nuclear death of Tetrahymena thermophila Takashi Kobayashi and Hiroshi Endoh docx
... corresponding to intactmitochondria was not observed in the area. Therefore,to confirm further the localization, the MitoTrackerGreen ) a dye that accumulates in the lipid environ-ment of mitochondria ... the execution of the death program.Mitochondrion-derived nuclease activities The uptake of mitochondria coincides with nuclearcondensation and oligonucleosomal DNA laddering[19]. The hypothesis ... premitochondrialfraction) and 3 (postmitochondrial fraction 1) by PCRamplification, they were not detected in fractions 4 and5, and mitochondria were most abundant in fraction 2(Fig. 5A). On the other...
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Tài liệu Báo cáo khoa học: "A Large Scale Distributed Syntactic, Semantic and Lexical Language Model for Machine Translation" doc
... to the task ofre-ranking the N-best list from a state-of -the- art parsing -based machine translation system. 1 Introduction The Markov chain (n-gram) source models, whichpredict each word on the ... until the convergence of the N-best-list likelihood. Due to space constraints, weomit the proof of the convergence of the N-best listapproximate EM algorithm which uses Zangwill’sglobal convergence ... discarded due to the maximum number of hypotheses the stack cancontain at any given time. In CONSTRUCTORoperation, the resulting hypotheses are discardeddue to either finite stack size or the log-probabilitythreshold:...
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Tài liệu Báo cáo khoa học: "A HYBRID APPROACH TO REPRESENTATION IN THE JANUS NATURAL LANGUAGE PROCESSOR" pot
... useful than the sense of normally flying a plane. 196 NIKL network for consistency between the constant CARRIERS and the constraint of the selection restric- tion. To see this, consider the case ... Metonymy is an exception, discussed in Section 4.3.2. There are cases of selection restrictions requiring in- formation additional to the semantic class, but these are checked against the ... Lipkis, T.A. Classification in the KL-ONE Knowledge Representation System. Proceedings of the Eighth International Joint Con- ference on Artificial Intelligence, 1983. 28. Sondheimer, N. K. and...
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Báo cáo khoa học: A new phospholipase A2 isolated from the sea anemone Urticina crassicornis – its primary structure and phylogenetic classification pptx
... most of the disul-fide bonds for the overall conformational stability ofthis enzyme. Furthermore, deletion of the Cys27–Cys126 bond even resulted in increased conformationalstability of the molecule ... PLA2clearly differs from the one from A. pallida.Here we report on the isolation, cloning and charac-terization of a novel PLA2from the northern Pacificsea anemone Urticina crassicornis ... solubility of the product andcontains the factor Xa protease restriction site (IEGR).Nevertheless, expression of the protein in Escherichiacoli BL21(DE3) resulted in the formation of inclusionbodies....
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Báo cáo khoa học: A novel metallocarboxypeptidase-like enzyme from the marine annelid Sabellastarte magnifica – a step into the invertebrate world of proteases pdf
... and capturing the MCP in the body extract. The control spectra, as well as the ‘per-turbed’ one (by rPCI addition, followed by removal of the captured targets by sedimentation of the beads),are ... evaluation, Hippuryl-Glu was used assubstrate [43]. In all cases, the experimental conditions weresimilar to those described for the CPA substrate assays.Protein concentrationProtein concentration ... [10] and the larvae Helicoverpa armiguera [29],as well as for other mammalian CPs [2,34]. Notewor-thy, the rather homogeneous and common inhibitoryaction of Zn is presently the only one that...
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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 nghiệpbáo cáo khoa học thủy sảnBáo cáo quy trình mua hàng CT CP Công Nghệ NPVMột số giải pháp nâng cao chất lượng streaming thích ứng video trên nền giao thức HTTPNghiên cứu tổ chức chạy tàu hàng cố định theo thời gian trên đường sắt việt namBiện pháp quản lý hoạt động dạy hát xoan trong trường trung học cơ sở huyện lâm thao, phú thọGiáo 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 carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitNGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDEPhát triển du lịch bền vững trên cơ sở bảo vệ môi trường tự nhiên vịnh hạ longPhát hiện xâm nhập dựa trên thuật toán k meansNghiên cứu khả năng đo năng lượng điện bằng hệ thu thập dữ liệu 16 kênh DEWE 5000Sở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXTổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)Kiểm sát việc giải quyết tố giác, tin báo về tội phạm và kiến nghị khởi tố theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn tỉnh Bình Định (Luận văn thạc sĩ)BT Tieng anh 6 UNIT 2Tranh 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 vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtBÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘI