Báo cáo khoa học: "A Practical Nonmonotonic Theory for Reasoning about Speech Acts" pot

... low level cues for syllable strt,cture. This observation, if correct, could be viewed as a form of a 'constituency hypothesis'. Just as syntacticians have argued for the constituent-hood ... before the labial stop /p/, the cor9nal nasal/n/ before the coronal stop/t/, and the velar nasal/7// before the velar stop/k/. This constraint, like subject-verb agreement. poses a pro...

Ngày tải lên: 21/02/2014, 20:20

... have ei- ther not performed quantitative analyses (Rowe et al., 2007), or have performed them on very small sets: for example, (Bramsen et al., 2011a) use 142 dominance pairs for training and testing. We ... messages (for the non- core group). Our results in table 1 confirm this in- tuition. Since we have a richer network for the core group, degree centrality is a better predictor for...

Ngày tải lên: 07/03/2014, 18:20

... forests. For completeness, we assume an extended form of the transition system where transitions take the form Σ 0 , Σ 1 , B, A, p, where p is a flag taking values in {0, 1} which equals 0 for ... that S is sound for a class of dependency graphs G if, for every sentence w and transition sequence (c s (w), c 1 , . . . , c f ) of S, g(c f ) is in G, and that S is complete for G if,...

Ngày tải lên: 07/03/2014, 22:20

... Association for Computational Linguistics:shortpapers, pages 48–52, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics Semisupervised condensed nearest neighbor for ... semi- supervised part-of -speech tagging and present the best published result on the Wall Street Journal data set. 1 Introduction Labeled data for natural language processing tasks...

Ngày tải lên: 07/03/2014, 22:20

... rabbit is equally suitable for both activities, although fortunately its affinity to cook- ing is lower than it is for the chicken, and to poach- ing it is lower than it is for the rhino. That is, ... data. Therefore, we decided to use three dimensions for all matrices. The last step in our procedure involves applying a clustering algorithm to the 30 words in each ma- trix. For...

Ngày tải lên: 20/02/2014, 16:20

... be more objective and can provide precise infor- mation on the likelihood distribution for each of a word’s parts of speech, an aspect that is useful for statistical machine translation. The ... most previous statistical work concerning parts of speech has been on tagging, this paper deals with part-of -speech induction. In part-of- speech induction two phases can be distingui...

Ngày tải lên: 08/03/2014, 04:22

... electrode. For starch extraction, pellets for ethanol extraction were solubilized by heating them to 95 °Cin0.5m NaOH for 30 min. After acidification with 1 m CH 3 COOH, the suspension was digested for ... 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 compu...

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

... paper, we formulate ex- tractive summarization as a two step learn- ing problem building a generative model for pattern discovery and a regression model for inference. We calculate scores for sentences ... 2010. c 2010 Association for Computational Linguistics A Hybrid Hierarchical Model for Multi-Document Summarization Asli Celikyilmaz Computer Science Department University of Cal...

Ngày tải lên: 20/02/2014, 04:20

... relevant to the target concerned. Therefore, we argue that existing information representation i.e. bag-of-word, cannot satisfy the information needs for opinion retrieval. In this paper, ... opi- nion about the target has to be presented in the document or one of the comments to the docu- ment (Macdonald and Ounis, 2006). Therefore, in this paper we regard the information needs fo...

Ngày tải lên: 20/02/2014, 04:20