Báo cáo khoa học: "A Word-Order Database for Testing Computational Models of Language Acquisition" docx

... valuable resource for investigators interested in computational models of natural language acquisition. 2 The Language Domain Database The focus of the language domain database, (hereafter ... A Word-Order Database for Testing Computational Models of Language Acquisition William Gregory Sakas Department of Computer Science PhD Programs in Linguis...

Ngày tải lên: 08/03/2014, 04:22

... the working formula of the desired nonmaximal algorithm, 5. The Feedback System for Research in Automatic Language Translation The formula finder is one of the three components of a proposed ... Laboratory of Harvard University A system of procedures and computer programs is proposed for the semi-automatic synthesis of Russian-English translation algorithms. For the...

Ngày tải lên: 16/03/2014, 19:20

... understanding of how airborne allergens interact with the airway mucosa and the immune system after inhalation are of crucial import- ance. Mice are used widely for in vivo models of allergy and ... a Th2-type of T-cell response to the sensitizing allergen. Although the rele- vance of experimental mouse models as a description for human allergic disease may be questioned, th...

Ngày tải lên: 07/03/2014, 21:20

... strand. The notion of two partially overlapping phases of the slowdown is interesting in the light of the experi- mental observations of a ‘double exponential decay’ reported for the rate of cellulolysis ... probability of hydrolysis of an EC n)i complex (k 2 ) is about 800 times larger than the proba- bility of disassociation (k 3 ), and hence a processivity of that magni...

Ngày tải lên: 28/03/2014, 23:20

... roughly a third of the surface of cofilin. No evidence for pH dependent conformational changes in the structure of cofilin We could find no evidence for substantial pH-dependent conformational changes ... thrusting forward of subdomain 2 with respect to the rest of the monomer. In this report we study the pH-dependence of the actin– cofilin interface and provide evidence for a p...

Ngày tải lên: 31/03/2014, 09:20

... clustering) of a set of data points is a sum of the amount of information lost in moving from C to C ′ , and the amount that must be gained. It is de- fined in terms of entropy H and mutual information I: ... the other. Table 3 gives the results for this set of experi- ments. One or both versions of BHMM outperform MLHMM in terms of tag accuracy for all values of d, altho...

Ngày tải lên: 20/02/2014, 12:20

... high-level expression of Ab peptides should lead to aggregation and formation of inclusion bodies, and that Ab would be less susceptible to degradation in this form. More- over, the formation of inclusion ... mean of the fluorescence signal of at least eight wells containing aliquots of the same solution. The morphology of Ab aggregates formed from solutions incubated as above bu...

Ngày tải lên: 18/02/2014, 13:20

... Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics, pages 469–477, Jeju, Republic of Korea, 8-14 July 2012. c 2012 Association for Computational Linguistics A ... symbol “q”. A sequence of multigrams forms an alignment of a source and target word. The prob- ability of a sequence of multigrams a is the product of the probabilities...

Ngày tải lên: 19/02/2014, 19:20

... Per- plexityła measure of difficulty of speech recognition tasks. 94th Meeting of the Acoustical Society of Amer- ica, 62:S63, Supplement 1. T. Brants et al 2007. Large language models in ma- chine ... Empirical Methods in Natural Language Processing (EMNLP), 858-867. E. Charniak. 2001. Immediate-head parsing for language models. The 39th Annual Conference on Association of...

Ngày tải lên: 20/02/2014, 04:20

... very few researchers use word-based models for trans- lation per se, such models are still widely used in the training of phrase-based models. These word- based models are used to find the latent ... model per- forms well on languages for which the monotone bias of existing alignment and heuristic phrase extraction approaches fail. These results open the way for the developmen...

Ngày tải lên: 20/02/2014, 07:20