Báo cáo khoa học: "Insights from Network Structure for Text Mining" docx

... Association for Computational Linguistics, pages 1616–1625, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics Insights from Network Structure for Text Mining Zornitsa ... also for the networks induced by semantic rela- tions in text mining applications, for various seman- tic classes, semantic relations, and languages. We can therefore a...

Ngày tải lên: 30/03/2014, 21:20

... conserved [11]. As derived from the only crystal structure of a PLD, the prokaryotic PLD from Strep- tomyces sp. strain PMF, the two HKD motifs form one catalytic site [12]. For comparison, Fig. 1B,C shows ... (1993) Evaluation of secondary structure of proteins from UV circular dichroism spectra using an unsupervised learning neural network. Protein Eng 6, 383–390. 27 Fersht A (...

Ngày tải lên: 19/02/2014, 02:20

... AUGMENTED TRANSITION NETWORK GRAMMARS FOR GENERATION FROM SD£%NTIC NETWORKS Stuart C. Shapiro Department of Computer Science, SUNY at Buffalo I. YNTRODUCTYON Augmented transition network (ATN) ... in the network is a PUSH to the parsing network. This network determines whether the inlmat is a statement (type D) or a question (type Q). If a statement, the network builds a...

Ngày tải lên: 31/03/2014, 17:20

... it provides a platform for simulating a complex cellular activity because the product of the system is the pro- tein, the main player of the multiple cellular functions. Yu et al. [26] performed the ... polymers that exhibit an enor- mous variety of structures and functions. However, this variation can sometimes cause problems for pro- duction and handling, for as long as production is...

Ngày tải lên: 19/02/2014, 06:20

... unsuitable for touch typing. However, the effective speed of text input using speech is significantly reduced by the fact that even the best speech recognition systems make errors. After accounting for ... this in- terface in Ogg Theora format 1 can be viewed at http://www.cs.cmu.edu/˜dhuggins/touchcorrect.ogg. 1 For Mac OS X: http://xiph.org/quicktime/download.html For Windows: http...

Ngày tải lên: 20/02/2014, 09:20

... present Outilex, a generalist linguis- tic platform for text processing. The plat- form includes several modules implement- ing the main operations for text processing and is designed to use large-coverage ... cov- erage for French and English, originating from the former LADL 1 , will be distributed with the plat- form under LGPL-LR 2 license. The platform aims to be a generalist...

Ngày tải lên: 20/02/2014, 12:20

... co-occurrence information by assigning remaining contexts to the context-cluster of each category. For the assigning criterion, we calculate similarity between remaining contexts and centroid-contexts ... in detail. 1. Preprocessing: Contexts are separated from unlabeled documents and content words are extracted from them. 2. Constructing context-clusters for training: - Ke...

Ngày tải lên: 20/02/2014, 16:20

... can be identified with its path from the root down, expressed by a word over N. We use the letters u, v for paths. We write E for the empty path and uv for the concatenation of two paths ... P is a conjunction of literals (for dominance, labeling, parallelism etc). We use the abbreviations Xa - hY for XeY A X and X = Y for Xa*Y A Ya*X. For simplicity, we view inequa...

Ngày tải lên: 08/03/2014, 21:20

... Sessions, pages 145–148, Prague, June 2007. c 2007 Association for Computational Linguistics A Linguistic Service Ontology for Language Infrastructures Yoshihiko Hayashi Graduate School of Language ... This paper introduces conceptual frame- work of an ontology for describing linguis- tic services on network- based language in- frastructures. The ontology defines a tax- onomy of...

Ngày tải lên: 17/03/2014, 04:20

... can arise in either kind of context. For example, What's the minimum initial deposit for a passbook account? could be either an exploration level query from an agent weighing the comparative ... be at the exploration level. OPERATION OF THE MODEL For each utterance, the system begins from the previous context(s) and searches for a discourse node (based either on a do...

Ngày tải lên: 23/03/2014, 20:20