learning lexicalized reordering models

Ngày tải lên: 23/03/2014, 16:20

... indirectly through parsing models trained on treebanks. Furthermore, some require labeled training instances for super- vised (Uzun et al., 2008) or semi-supervised (Han et al., 2008) learning algorithms. Two ... Korea, 8-14 July 2012. c 2012 Association for Computational Linguistics Learning Syntactic Verb Frames Using Graphical Models Thomas Lippincott University of Cambridge Computer Laboratory United ... construc- tion of matching rules, and an unlexicalized pars- ing model. The BioLexicon system induces its SCF inventory automatically, but requires a lexicalized parsing model, rendering it more...

Ngày tải lên: 19/02/2014, 19:20

... relevance of our approach to other lexicalized grammars. In Section 8 we conclude with some directions for future work. 2 Lexicalized Tree-Adjoining Grammar Lexicalized Tree-Adjoining Grammar ... Abstract In this paper we present some novel ap- plications of Explanation-Based Learning (EBL) technique to parsing Lexicalized Tree-Adjoining grammars. The novel as- pects are (a) immediate ... paper we present some novel applications of the so-called Explanation-Based Learning technique (EBL) to parsing Lexicalized Tree-Adjoining gram- mars (LTAG). EBL techniques were originally...

Ngày tải lên: 20/02/2014, 22:20

... applied. The rescor- 3 Other rescoring models that depend on sequential con- text include distance-based reordering models or Markov fea- tures in tagging models. ing models need not be explicitly represented ... language words. For SCFG models and sequential tag- ging models, a node also corresponds to a source span and non-terminal type, but for word-based and phrase-based models, the relationship to ... pipeline for discriminatively trained probabilistic translation models (Blunsom et al., 2008; Blunsom and Os- borne, 2008). In these models, the translation model is trained to maximize conditional...

Ngày tải lên: 07/03/2014, 22:20

... to inform an HRL agent’s learning process by an HMM-based reward function, which was induced 9 For training, the step-size parameter α (one for each SMDP) , which indicates the learning rate, was initiated ... generation-space models. Natural Language Engi- neering, 1:1–26. Heriberto Cuay´ahuitl, Steve Renals, Oliver Lemon, and Hiroshi Shimodaira. 2005. Human-Computer Dia- logue Simulation Using Hidden Markov Models. ... and Steve Young. 2010. Phrase-based statistical language generation us- ing graphical models and active learning. In Proc. of the Annual Meeting of the Association for Computa- tional Linguistics...

Ngày tải lên: 07/03/2014, 22:20

... knowledge sources cannot interact in the learning process. As a consequence, the models produced reflect only the shallow knowledge that is provided to the learning algorithm. Another limitation ... knowledge automatically ac- quired from corpus and statistical or machine learning algorithms to induce disambiguation models (Yarowsky, 1995; Schütze 1998); and (c) hybrid approaches, which ... of substantial know- ledge about the problem, which is used during the learning process, and produces disambiguation models that can make use of this knowledge. The general approach underlying...

Ngày tải lên: 08/03/2014, 02:21

Ngày tải lên: 17/03/2014, 00:20

Ngày tải lên: 17/03/2014, 00:20

Ngày tải lên: 23/03/2014, 16:20

Ngày tải lên: 23/03/2014, 19:20

Ngày tải lên: 30/03/2014, 21:20

Ngày tải lên: 30/03/2014, 21:20

Ngày tải lên: 31/03/2014, 20:20

Ngày tải lên: 24/04/2014, 13:20

... from http://www.packtpub.com/support. Piracy Piracy of copyright material on the Internet is an Learning FreeNAS Copyright © 2008 Packt Publishing All rights reserved. No part of this book may...

Ngày tải lên: 15/08/2012, 10:14

Ngày tải lên: 23/08/2012, 16:24

... Various object models may be produced • Inheritance models; • Aggregation models; • Interaction models. ©Ian Sommerville 2004 Software Engineering, 7th edition. Chapter 8 Slide 26 Object models  Natural ... Aggregation models are similar to the part-of relationship in semantic data models. ©Ian Sommerville 2004 Software Engineering, 7th edition. Chapter 8 Slide 10 Behavioural models  Behavioural models ... Software Engineering, 7th edition. Chapter 8 Slide 3 Topics covered  Context models  Behavioural models  Data models  Object models  CASE workbenches ©Ian Sommerville 2004 Software Engineering,...

Ngày tải lên: 14/09/2012, 11:26

... responsibilities, values, and standards have been clearly set out on behalf of the profession by the 6 Learning medicine The fact of the matter is that many people simply do not believe they have a real ... encouraging male applicants, although there is as yet no talk of quotas or positive action for men! 14 Learning medicine GMC in Good Medical Practice, which medical students now receive soon after arriving ... know better than others what medical practice is all about. Most applicants have to make do with 8 Learning medicine Broader requirements Although all doctors need to be bright (not less perhaps...

Ngày tải lên: 21/09/2012, 10:58

... Learning English With The Rose CHẲNG BIẾT PHẢI POST BÀI NÀY Ở ĐẨU THÔI CỨ TẠM NHÉT Ở ĐÂY ĐÃ! CÓ...

Ngày tải lên: 02/10/2012, 12:07

Ngày tải lên: 03/10/2012, 10:38