Báo cáo " Developing adaptive hypermedia system based on learning design level B with rules for adaptive learning activities " ppt
Báo cáo " Developing adaptive hypermedia system based on learning design level B with rules for adaptive learning activities " ppt
... Sciences and Technology 25 (2009) 1-12 1 Developing < /b> adaptive < /b> hypermedia < /b> system < /b> based < /b> on < /b> learning < /b> design < /b> level < /b> B with rules for adaptive < /b> learning < /b> activities Nguyen Viet Anh*, Nguyen Viet Ha, ... represents an approach to learning < /b> design < /b> for adaptive < /b> learning < /b> system < /b> for adaptation of learning < /b> activities. Constructing set of rules for learning < /b> activities adaptation represented in first ... ∂ ⇒ p_obs(Dj, Ui, Learned) 3.2.4. Adaptation Component In this paper we only focus on < /b> adaptation component for learning < /b> activities with adaptive < /b> activity annotation. About adaptive < /b> content...
- 12
- 508
- 0
Báo cáo khoa học: "Query Segmentation Based on Eigenspace Similarity" pot
... each dimension of the space describesa semantic concept of the query. When one eigen-value is bigger, the corresponding dimension con-tains more query words.2.5 Similarity ComputationIf the ... vector ofwords{w1w2···wn}. Our approach first build aquery-word frequency matrix M based < /b> on < /b> webstatistics to describe the relationship between any185two query words (Step 1). After decomposing ... per-formance of 35.8% and 17.7% in F-measure over the two baselines respec-tively, i.e. MI (Mutual Information) ap-proach and EM optimization approach.1 IntroductionPeople submit concise...
- 4
- 303
- 0
Báo cáo khoa học: "Word classification based on combined measures of distributional and semantic similarity" docx
... similarity to other classes.Besides distributional data, our method integratesthis semantic information: the classification decisionis a function of both (1) the distributional similarityof the ... c with the biggest S(c).3 Test data and evaluation methodsThe proposed method was tested on < /b> the dis-tributional data on < /b> nouns obtained from two cor-pora: the British National Corpus (BNC) ... achieved).BNCAPBaselineP0.197498(7)0.296187(5)LA0.316951(15)0.406649(7)Dist.WeightP0.222335(20)0.351345(5)LA0.384695(15)0.489225(5)Sem.WeightP0.207815(7)0.313185(5)LA0.389333(30)0.455253(15)Table 1. Comparison of the 3 versions of KNN on < /b> theBNC and AP datasets .As seen from these results, both the distrib u-tional and semantic weighting schemas exhibitbetter performance...
- 4
- 345
- 0
Báo cáo khoa học: "Reordering Constraint Based on Document-Level Context" potx
... Association for Computational Linguistics:shortpapers, pages 434–438,Portland, Oregon, June 19-24, 2011.c2011 Association for Computational LinguisticsReordering Constraint Based < /b> on < /b> Document -Level < /b> ... JAPAN{takashi.onishi,mutiyama,eiichiro.sumita}@nict.go.jpAbstractOne problem with phrase -based < /b> statistical ma-chine translation is the problem of long-distance reordering when translating betweenlanguages ... inEnglish-Japanese translation.1 IntroductionPhrase -based < /b> statistical machine translation is use-ful for translating between languages with similarword orders. However, it has problems with long-distance...
- 5
- 234
- 0
Báo cáo khoa học: "Structural Disambiguation Based on Reliable Estimation of Strength of Association" potx
... classes of a verb become too general as they contain too many concepts underneath them. Be- cause of this observation, we use, for the classes of a 1417 verb classes for telephone f(v) f(n) ... modificand relation. Experiment Disambiguation of dependency re- lations was done using 75 anlbiguous con- structions from Fukumoto (1992). Solving the ambiguity in the constructions involves ... Disambiguation Based < /b> on < /b> Reliable Estimation of Strength of Association Haodong Wu Eduardo de Paiva Alves Teiji Furugori Department of Computer Science University of Electro-Communications...
- 7
- 283
- 0
Tài liệu Báo cáo khoa học: "Integrating Syntactic Priming into an Incremental Probabilistic Parser, with an Application to Psycholinguistic Modeling" ppt
... shows the mean log probabilities estimatedby the models for the four conditions, along with the relevant differences between parallel and non-parallel conditions.Both the Within and the Copy ... use for our main results inSection 3. However, because of the second prob-lem noted above, in Section 4, we simulated thecontext by filling the cache with rules from thecorrect tree. In the Between ... betweenthe Between and Within models and the Copymodel when beam search was used. We there-fore also state the performance for Between andWithin models with binarization limited to non-coordinate...
- 8
- 444
- 0
Tài liệu Báo cáo khoa học: "A Composite Kernel to Extract Relations between Entities with both Flat and Structured Features" ppt
... relation instances), for comparison, we use the same setting (5-fold cross-validation on < /b> the same subset of the 2004 data, but the 5 parti-tions may not be the same) for the ACE 2004 data. Both ... Table 5. Error distribution of major types on < /b> both the 2003 and 2004 data for the compos-ite kernel by polynomial expansion (4) Error Analysis: Table 5 reports the error distribution of ... feature -based < /b> (Kambhatla 2004; Zhou et al., 2005) and kernel -based < /b> (Zelenko et al., 2003; Culotta and Sorensen, 2004; Bunescu and Mooney, 2005), have been proposed in the litera-ture. Rule-based...
- 8
- 467
- 0
Báo cáo khoa học: to 3a-hydroxysteroid dehydrogenase from Pseudomonas sp. B-0831 using fluorescence stopped-flow procedures pptx
... correlation with the slowformation of a tightly bound complex via a two-stepreaction [26]. The NADH binding to P. sp. B- 0831-derived3a-HSD, which is a two-step reaction, may induce aconformational ... notion that only a loose complex is formedin the one-step reaction. It should also be noted that the kcatvalue for cholic acid as a substrate with NADP+is only 6%of that for the same substrate ... Mo¨bus, E. & Xiong, G. (2000) Functional expression,purification, and characterization of 3a-hydroxysteroid dehydro-genase/carbonyl reductase from Comamonas testosteroni.Biochem. Biophys....
- 7
- 312
- 0
Tài liệu Báo cáo khoa học: "A Pronoun Anaphora Resolution System based on Factorial Hidden Markov Models" docx
... Association for Computational Linguistics, pages 1169–1178,Portland, Oregon, June 19-24, 2011.c2011 Association for Computational LinguisticsA Pronoun Anaphora Resolution System < /b> based < /b> on< /b> Factorial ... The FHMM -based< /b> pronoun resolution system < /b> does a better job than theglobal ranking technique and other approaches. Thisis a promising start for this novel FHMM -based < /b> pro-noun resolution system.< /b> 2 ... usingcross-validation on < /b> the training set for the BNEWSsection. In order to make comparisons with publica-tions which used the same corpus, we make effortsto set up identical conditions for our experiments.The...
- 10
- 430
- 0
Tài liệu Báo cáo khoa học: "Dialog Navigator : A Spoken Dialog Q-A System based on Large Text Knowledge Base" docx
... asking backs for fixing recognition errors (Figure 1). First, Julius out-puts-best candidates of speech recognition. Then,the system < /b> makes confirmation for significant parts based < /b> on < /b> confidence ... centers is a big problem for en-terprises. Therefore, we proposed a spoken dialogQ-A system < /b> which substitute for call centers, based< /b> on < /b> only large text knowledge base.If we consult a call center, ... displayed buttons by mouses.Initially, we developed the system < /b> as a keyboard based < /b> Q-A system,< /b> and started its service in April2002 at the web site of Microsoft Corporation. Theextension for speech...
- 4
- 509
- 0
Từ khóa: synopsis on hospital management system based on javacontent management system based on javaoperating system based on javathe common data acquisition system based on arm9android operating system based on linuxcomputer operating system based on linuxoperating system based on debian linuxfree computer operating system based on linuxcomputer operating system based on linux kernelcomputer operating system based on the debian linuxoperating system based on the linux kernelubuntu is an operating system based on the debian linux distributioncomputer operating system based on debian linuxoperating system based on debian linux logobao cao peer to peer systemNghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namGiáo 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 carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANPhát 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 meansĐịnh tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Tổ 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)Quản lý nợ xấu tại Agribank chi nhánh huyện Phù Yên, tỉnh Sơn La (Luận văn thạc sĩ)BT Tieng anh 6 UNIT 2Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtchuong 1 tong quan quan tri rui roNguyên tắc phân hóa trách nhiệm hình sự đối với người dưới 18 tuổi phạm tội trong pháp luật hình sự Việt Nam (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtTrách nhiệm của người sử dụng lao động đối với lao động nữ theo pháp luật lao động Việt Nam từ thực tiễn các khu công nghiệp tại thành phố Hồ Chí Minh (Luận văn thạc sĩ)BÀI 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 namHIỆU QUẢ CỦA MÔ HÌNH XỬ LÝ BÙN HOẠT TÍNH BẰNG KIỀM