Báo cáo khoa học: "A Risk Minimization Framework for Extractive Speech Summarization" doc

... Association for Computational Linguistics, pages 79–87, Uppsala, Sweden, 11-16 July 2010. c 2010 Association for Computational Linguistics A Risk Minimization Framework for Extractive Speech Summarization ... the lexical infor- mation without considering other sources of in- formation cues like discourse features, acoustic features, and so forth. 3 A risk minimization...

Ngày tải lên: 16/03/2014, 23:20

... tentially provide a uniform formalization, allowing disparate theories to be compared on the basis of those properties. We dis- cuss L2,p, a monadic second-order logical framework for such an approach ... characterized as constrain~ based the formalism (or formal framework) provides a class of structures and a means of precisely stating constraints on their form, the linguistic...

Ngày tải lên: 17/03/2014, 09:20

... 592–599, Prague, Czech Republic, June 2007. c 2007 Association for Computational Linguistics A Multi-resolution Framework for Information Extraction from Free Text Mstislav Maslennikov and Tat-Seng ... dependency rela- tions in a multi-resolution framework for IE. The 592 framework enables us to connect entities in differ- ent clauses and thus improve the performance on long-di...

Ngày tải lên: 23/03/2014, 18:20

... Association for Computational Linguistics:shortpapers, pages 558–563, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics A Probabilistic Modeling Framework for Lexical ... (e.g. parsing) aiming at high performance. Nevertheless, simple entailment methods, per- forming at the lexical level, provide strong baselines which most systems did not outperfor...

Ngày tải lên: 30/03/2014, 21:20

... metric-based framework for the task of automatic taxonomy induction. The framework incrementally clus- ters terms based on ontology metric, a score indicating semantic distance; and transforms the ... of a tax- onomy. For a taxonomy T(C,R), we define its information function as: ∑ ∈< = C y c x cyx yx ccdTInfo ,, ),()( (1) Similarly, we define the information function for a...

Ngày tải lên: 30/03/2014, 23:20

... "Unfortunately, Mason and Partners lost their court case" the name of the company does not involve the word "unfortunately", but ten capitalized but in fact can stand for an ... experiments we used a corpus of 100 documents (64,337 words) from The New York Times 1996. This corpus was balanced to represent different domains and was used for the formal test run o...

Ngày tải lên: 17/03/2014, 07:20

... in tex- tual and speech forms, using body gestures, fa- cial expressions, and finally via multimedia out- put to an embedded screen. We currently employ template-based generators for producing both ... the users. The agent is built on top of information extraction, web mining, question answer- ing and dialogue system technologies, and users can freely formulate their questions within the g...

Ngày tải lên: 31/03/2014, 20:20

... capital letters for ran- dom variables and lowercase letters for instantiations of random variables. P (Z i =z i , s m 1 , t n 1 | θ), 1<i<, where z i =z (s) i , z (t) i , in the form Q(z i ) ... form Q(z i ) ∝          f ins (t b i ) for z (s) i = ; z (t) i = t b i f del (s a i ) for z (s) i = s a i ; z (t) i =  f sub (s a i , t b i ) for (z (s) i , z (t) i ) =...

Ngày tải lên: 23/03/2014, 19:20

... experiment 2 for hexoses (black) and sucrose (grey). Doc. S1a. Model structure of C24. Doc. S1b. sbml format of model structure of C24. Doc. S2a. Model structure of Rsch. Doc. S2b. sbml format of ... pattern search method for bound constrained gloabal optimiza- tion. J Glob Optim 39 , 197–219. 34 Schmidt H & Jirstrand M (2006) Systems Biology Tool- box for MATLAB: a computationa...

Ngày tải lên: 14/02/2014, 22:20

... target for prey capture. However, the genetic information for ÔunderdevelopedÕ a-conotoxins targeting other nAChR subtypes might still be present in the snails and could supply novel ligands for ... indicating that at least two other subunits are required for effective channel formation. In Correspondence to A. Nicke, Max Planck-Institute for Brain Research, Deutschordenstr. 46, D-6...

Ngày tải lên: 19/02/2014, 12:20