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> f...

Ngày tải lên: 22/03/2014, 09:20

... each dimension of the space describes a semantic concept of the query. When one eigen- value is bigger, the corresponding dimension con- tains more query words. 2.5 Similarity Computation If the ... vector of words{w 1 w 2 ···w n }. Our approach first build a query-word frequency matrix M based < /b> on < /b> web statistics to describe the relationship between any 185 two query words (Step 1...

Ngày tải lên: 08/03/2014, 01:20

... similarity to other classes. Besides distributional data, our method integrates this semantic information: the classification decision is a function of both (1) the distributional similarity of the ... c with the biggest S(c). 3 Test data and evaluation methods The proposed method was tested on < /b> the dis- tributional data on < /b> nouns obtained from two cor- pora: the British Natio...

Ngày tải lên: 08/03/2014, 21:20

... Association for Computational Linguistics:shortpapers, pages 434–438, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics Reordering Constraint Based < /b> on < /b> Document -Level < /b> ... JAPAN {takashi.onishi,mutiyama,eiichiro.sumita}@nict.go.jp Abstract One problem with phrase -based < /b> statistical ma- chine translation is the problem of lon...

Ngày tải lên: 17/03/2014, 00:20

... 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 invo...

Ngày tải lên: 17/03/2014, 07:20

... shows the mean log probabilities estimated by 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 in Section 3. However, because of the second prob- lem noted above, in Section 4, we simulated the context by filling the cache with rules from the correct tree. I...

Ngày tải lên: 20/02/2014, 12:20

... 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 err...

Ngày tải lên: 20/02/2014, 12:20

... correlation with the slow formation of a tightly bound complex via a two-step reaction [26]. The NADH binding to P. sp. B- 0831-derived 3a-HSD, which is a two-step reaction, may induce a conformational ... notion that only a loose complex is formed in the one-step reaction. It should also be noted that the k cat value for cholic acid as a substrate with NADP + is only 6% of that for...

Ngày tải lên: 07/03/2014, 15:20

... Association for Computational Linguistics, pages 1169–1178, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics A Pronoun Anaphora Resolution System < /b> based < /b> on < /b> Factorial ... The FHMM -based < /b> pronoun resolution system < /b> does a better job than the global ranking technique and other approaches. This is a promising start for th...

Ngày tải lên: 20/02/2014, 04:20

... 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 dialog Q-A system < /b> which substitute for call centers, based < /b> on < /b> only larg...

Ngày tải lên: 20/02/2014, 16:20