Báo cáo khoa học: "A Ranking Model of Proximal and Structural Text Retrieval Based on Region Algebra" ppt

... A Ranking Model of Proximal and Structural Text Retrieval Based on Region Algebra Katsuya Masuda Department of Computer Science, Graduate School of Information Science and Technology, University ... retrieve because of lack of robustness, and the relevant answers that a non-structured model fails because of lack of structural specification. We report h...

Ngày tải lên: 31/03/2014, 03:20

... Proceedings of The Joint Conference of the Association for Com- putational Linguistics and International Joint Conference on Natural Language Processing. 244 Proceedings of the 13th Conference of the ... small number of utterances containing more than 10 words for reasons of computational efficiency (see discussion in Section 8). Following Alishahi and Stevenson (2010), we ge...

Ngày tải lên: 31/03/2014, 20:20

... depending on a single value of distributional similarity. Instead, classi- fication is done using a set of distributional fea- tures, which correspond to the degree of common- ality of individual context ... approach to synonym iden- tification based on supervised learning and distributional features, which correspond to the commonality of individual context types shared by wo...

Ngày tải lên: 23/03/2014, 17:20

... cystathionine (m) and threonine (d) in the reconstituted branch-point as a function of the concentration of AdoMet. Experimental conditions were as in (A). The total flux (h) is the sum of the fluxes of ... under physiological conditions. The partition was measured in the conditions of Fig. 2B in the presence of 20 l M AdoMet and a physiological concentration of AMP (100 l M [...

Ngày tải lên: 20/02/2014, 02:21

... a region of low pitch last- ing 110ms. This model is motivated by the obser- vation that such regions often accompany gram- matical completion. Their model achieved 18% 2 The identification of ... Conversational naturalness must be judged in a reasonable amount of left and right- hand context. We could doctor a conversation by ex- cising the real follower's backchannel cont...

Ngày tải lên: 22/02/2014, 02:20

... per- formance of the various models on the entire hier- archy versus on the non-Regional portion of the tree (reg). We can see that the perplexity of the proposed models decreases while that of the ... Bayesian model, closely followed by the information-theoretical model using entropy as its selection criterion. 6 Conclusion In this paper we have demonstrated the creation of...

Ngày tải lên: 07/03/2014, 22:20

... 1966) Table 2: Two models of text reuse of Mark in L train are trained on two different text- reuse hypotheses: The B model is on the hypothesis in (Bovon, 2002), and the J model, on (Jeremias, 1966). ... hypothesis on the train text, its prediction on the test text matches most closely with that of the same researcher, Bovon. 9 This is the list of researchers who...

Ngày tải lên: 08/03/2014, 02:21

... communication is a form of action serving a variety of specific functions has had a tremendous impact on the philosophy of language and on computational linguistics. Yet, this mode of analysis ... simply out of habit. 7 Conclusions This paper has presented a computational model of the sodal perlocutionary effects of speech acts. Our model extends previous formal m...

Ngày tải lên: 08/03/2014, 05:21

... CONCLUSIONS A constraint -based model of syntax and prosodic phonetics has been introduced and analyses of Japanese phonological phenomena have been outlined. Space precludes detailed consideration ... and tone scaling in Tokyo Japanese, and the theory is compared to Selkirk and Tateishi's analysis based on the Strict Layer Hypothesis. INTRODUCTION In expl...

Ngày tải lên: 09/03/2014, 01:20

... another, and the model only makes predictions for where saccades are targeted, and not how long fixations last. Reichle and Laurent (2006) presented a rational model that overcame the limitations of ... another rational model of eye movement control in reading that, like Reichle and Laurent, makes predictions for fixation durations and locations, but which focuses instead o...

Ngày tải lên: 23/03/2014, 16:20