Báo cáo khoa học: "State-of-the-art NLP Approaches to Coreference Resolution: Theory and Practical Recipes pot

Ngày tải lên: 31/03/2014, 00:20

... Cardie and Wagstaff The feature semantic class used by Cardie and Wagstaff (1999) seems to be a domain-dependent one which can only be used for the MUC domain and similar ones. Cardie and Wagstaff ... inser- tions i, deletions d) needed to transform one string into the other (Wagner and Fischer, 1974). The MED is computed from these editing operations and the length of the pot...

Ngày tải lên: 20/02/2014, 21:20

... performed to measure nonselective longitudinal relaxation rates of protons [79]. In order to measure T 1 values of very fast relaxing protons, INEPT transfer and relaxation delays were shortened to 1.6 ... experiments to extend the assignment of plasto- cyanin without relying on its reduced state and without any specific aprioriknowledge. A standard approach to resonance assignme...

Ngày tải lên: 08/03/2014, 08:20

... is to try to capture the physicians" written "Natural Language" for describing patients and to write programs to convert these descriptions to the appropriate coded input to ... referred to by nouns and noun phrases, links will be referred to by prepositions and verbs and members of a VALSET or a 0VALSET will ba referred to by adjectives. The l...

Ngày tải lên: 08/03/2014, 18:20

... by their broad topic produced a long-tailed distribu- tion. Of the 104 broad topics, the top-5 topics con- tained over 50% of the dynamic questions. These top five topics were sports, TV and radio, ... a question to decompose it into simpler questions, the answers of which are recomposed to produce the answers to the original question. 3.1 Question Classification: Dynamic and Static Q...

Ngày tải lên: 17/03/2014, 00:20

... additional syntactic and knowledge-based features, and experiment with alternative resolution pro- cesses, preprocessing tools, and classifiers. 1 Introduction Coreference resolution refers to the task ... (Denis and Baldridge, 2007). 9 Figure 1: Results analysis in MMAX2 2 System Architecture The BART toolkit has been developed as a tool to explore the integration of knowledge-r...

Ngày tải lên: 20/02/2014, 09:20

... prosodic features for sentence and topic segmentation. The first modal- 352 And this top one clears this area here, and goes all the way up to the top 2 So this moves up. And it – everything moves ... meaningful gestures and irrelevant hand motions (e.g., self- touching, adjusting glasses) (Goodwin and Good- win, 1986), NLP systems may be confused by such seemingly random move...

Ngày tải lên: 20/02/2014, 12:20

... and DP9, are yet to be elucidated, thus far they have been found to have interesting biological properties and, like DPIV and FAP, are likely to be multifunctional and employ both enzymatic and ... immunohistochemistry and activity histochemis- try. Histochemistry 89, 151–161. 23 Gossrau R (1979) Histochemical and biochemical distribution of dipeptidyl peptidase IV (DP IV)....

Ngày tải lên: 06/03/2014, 09:22

... thiol, and functional amino and carboxylate groups [11–13]. Another way for RNA to increase its chemical diversity would be to bind exogenous mole- cules carrying reactive groups and handle them ... when the two cofactors were added together. This indicates that both adenine and Mg 2+ must be present for the reaction to occur, and that the order of addition of the two cofactor...

Ngày tải lên: 07/03/2014, 00:20

... pyrimidinium), m ⁄ z 348.1 (corresponding to AMP) and m ⁄ z 257.1. We were unable to assign the latter ion, which is obtained after fragmentation of both AThTP and AThDP and probably results from a molecular ... rearrangement. NMR data for AThTP and AThDP, together with those for ThTP and ThDP, are listed in Table 1. They are clearly in accordance with the presence in AThDP and...

Ngày tải lên: 07/03/2014, 01:20