... contain detailed indi- vidual-level data on treatment. In contrast, clinical trial datasets contain detailed information regarding initial treatment and may potentially facilitate detailed analyses of ... purposes) Radiation Oncology Open Access Research A comparison of mantle versus involved-field radiotherapy for Hodgkin's lymphoma: reduction in normal t...
Ngày tải lên: 09/08/2014, 10:21
... Minipar B: A second parse tree path encoding was generated from Minipar parses that relaxes some of the constraints used in Minpar A. In- stead of using all the information contained at a ... on the Evaluation of Parsing Systems, First International Conference on Language Resources and Evaluation, Granada, Spain. Marcus, Mitchell P., Beatrice Santorini and Mary Ann...
Ngày tải lên: 20/02/2014, 12:20
Báo cáo khoa học: "A Comparison of Syntactically Motivated Word Alignment Spaces" doc
... standard links are broken up into two categories in Och and Ney’s evaluation frame- work (2003). S links are used when the annotators agree and are certain, while P links are meant to handle ambiguity. ... brackets indicate an in- verted combination: A 1 A 2 means that A 1 A 2 ap- pears in the English sentence, while A 2 A 1 appears in the Foreign sentence. Used as a...
Ngày tải lên: 08/03/2014, 21:20
Báo cáo khoa học: "A Comparison of Rule-Invocation Strategies in Context-Free Chart Parsing" pot
... Park, California. Slocum, Jonathan (1981). A Practical Comparison of Parsing Strategies. Proc. 19th ACL, Stanford, California: 1-6. Thompson, Henry (1981). Chart Parsing and Rule Schemata ... Fernando C. N. and David H. D. Warren (1980). Definite Clause Grammars for Language Analysis A Survey of the Formalism and a Com- parison with Augmented Transition Networks. A...
Ngày tải lên: 09/03/2014, 01:20
Báo cáo khoa học: "A Comparison of Document, Sentence, and Term Event Spaces" potx
... be- tween the language used in abstracts and the lan- guage used in the body of a document. For ex- ample, authors may use general language in an 603 Proceedings of the 21st International Conference ... pro- vide another perspective of the alternative spaces, we calculated the parameters of Zipf’s Law, K and θ for each event space and journal using the binning me...
Ngày tải lên: 17/03/2014, 04:20
Báo cáo khoa học: "A Comparison of Chinese Parsers for Stanford Dependencies" ppt
... parsers). 3 Results Table 3 tabulates efficiency and performance for all parsers; UAS and LAS are unlabeled and labeled at- tachment scores, respectively — the standard crite- ria for evaluating ... June. Eugene Charniak and Mark Johnson. 2005. Coarse-to-fine n- best parsing and MaxEnt discriminative reranking. In Pro- ceedings of the 43rd Annual Meeting of the Association...
Ngày tải lên: 23/03/2014, 14:20
Báo cáo khoa học: "A Comparison of Loopy Belief Propagation and Dual Decomposition for Integrated CCG Supertagging and Parsing" potx
... improved by combined models. Our empirical comparison of BP and DD also com- plements the theoretically-oriented comparison of marginal- and margin-based variational approxima- tions for parsing described ... NAACL. Associ- ation for Computational Linguistics. J. R. Finkel, C. D. Manning, and A. Y. Ng. 2006. Solv- ing the problem of cascading errors: Approximate Bayesian...
Ngày tải lên: 23/03/2014, 16:20
Báo cáo khoa học: "A Comparison of Head Transducers and Transfer for a Limited Domain Translation Application" pptx
... is that the systems were closely related, having iden- tical sublanguage domain and test data, and using similar automata for analysis in the transfer system and transduction in the transducer ... difficulty in evaluating the transla- tion task: a single source utterance has many valid translations and the validity of translations is a mat- ter of degree. Despite...
Ngày tải lên: 24/03/2014, 03:21
Báo cáo khoa học: "A Comparison of Event Models for Naive Bayes Anti-Spam E-Mail Filtering" potx
... spam e-mail: A comparison of a Naive Bayesian and a memory-based approach. In H. Zaragoza, P. Gallinari, and M. Rajman, edi- tors, Proc. Workshop on Machine Learning and Tex- tual Infbrmation Access, ... classify e-mail. In Papers from the AAAI Spring Symposium on Machine Learning in Information Access, pages 18-25, Stanford, CA. AAAI Press. Thomas M. Cover and Joy...
Ngày tải lên: 31/03/2014, 20:20
Báo cáo khoa học: "A comparison of clausal coordinate ellipsis in Estonian and German: Remarkably similar elision rules allow a language-independent ellipsis-generation module" pot
... ja et Peeter oma jalgratta puhastas und dass Peter sein Fahrrad putzte (20) Jan parandas oma uue jalgratta b Jan reparierte sein neues Fahrrad b ja tema vennad puhastasid oma vanad jalgrattad ... puhastas und [dass Jan] f eifrig [sein Fahrrad] f putzte (17) * Jan parandas oma jalgratta asjatundlikult * Jan reparierte sein Fahrrad fachkundig ja Jan f puhastas [oma jalgratta...
Ngày tải lên: 31/03/2014, 20:20