Báo cáo khoa học: "A GENERAL TRANSDUCER FOR TEACHING" pdf

... G~T : A GENERAL TRANSDUCER FOR TEACHING C~TIONAL LINGUISTICS P. Shann J.L. Cochard Dalle Molle Institute for Semantic and Cognitive Studies University ... GTI~syst~m is a tree-to-tree transducer developed for teaching purposes in machine transla- tion. The transducer is a specialized production system giving the linguists the tools for express- ing infon~ation ... (Gene...

Ngày tải lên: 24/03/2014, 01:21

... of the Association for Computational Linguistics, pages 1067–1076, Uppsala, Sweden, 11-16 July 2010. c 2010 Association for Computational Linguistics A Tree Transducer Model for Synchronous Tree-Adjoining ... behavior, we generally do not dis- cuss trees with error symbols explicitly. 4 Extended tree transducer An extended tree transducer is a theoretical model that computes a tr...

Ngày tải lên: 17/03/2014, 00:20

... A GENERAL COMPUTATIONAL MODEL FOR WORD-FORM RECOGNITION AND PRODUCTION Kimmo Koskenniemi Department of General Linguistics Univeristy of Helsinki ... directions: the same description is utilized as such for pro- ducing surface word-forms from lexical representations, and for analyzing surface forms. As it stands now, two-level programs read ... which performs the checking...

Ngày tải lên: 31/03/2014, 17:20

... structure and 2. A formal account the associated formalisms, including a BNF syntax and a denotational semantics for our "normalized parse trees" and "algebraic-logical form" language, ... Electronic Computers, 1964. Moore, R. Problems in Logical Form. 19th Meeting of the Association for Computational Linguistics, Stanford, California, 1981, pp. 117-124. PateI...

Ngày tải lên: 31/03/2014, 18:20

... incu- bated for 4 days with each of the peptides (10 lm), and cells were fixed and used for immunocytochemical analyses. Immunocytochemistry Neurons were fixed in 4% paraformaldehyde for 20 min at ... to transformed Ca 2+ -competent E. coli cells (ER2566) by heat shock. The transformed cells were spread on LB agar plates containing ampicillin (50 mgÆL )1 ), single colonies were picked fo...

Ngày tải lên: 18/02/2014, 13:20

... labelled information for training. Our sys- tem extracts transliteration pairs in an unsupervised fashion. It is also able to utilize labelled information if available, obtaining improved performance. We ... of the Association for Computational Linguistics, pages 469–477, Jeju, Republic of Korea, 8-14 July 2012. c 2012 Association for Computational Linguistics A Statistical Model for...

Ngày tải lên: 19/02/2014, 19:20

... p null = 10 −10 for this value in the experiments we report below. 784 either φ P z i for phrase pairs or φ null for single lan- guage phrases. We choose Dirichlet process (DP) priors for these parameters: φ P z i ∼ ... struc- ture make sampling considerably more efficient for long sentences. Following the broad shift in the field from finite state transducers to grammar transducers (C...

Ngày tải lên: 20/02/2014, 07:20

... a considerable engineer- ing effort, yet there is very limited avail- ability of off-the shelf tools for researchers whose interests are not in coreference, or for researchers who want to concentrate ... standoff format of the MMAX2 annotation tool (M ¨ uller and Strube, 2006) with MiniDiscourse, a library that efficiently imple- ments a subset of MMAX2’s functions. Using a generic format...

Ngày tải lên: 20/02/2014, 09:20

... allows that use of future information in ad- dition to past information. The pipeline model nat- urally allows access to all the past information. Algorithm 3 Pseudo code for the look ahead algo- rithm. ... rightmost S action taken before a non-S action happens. Note that it is possible that there is a relation between a and b, but we can- not perform R or L now. Therefore, we should consid...

Ngày tải lên: 20/02/2014, 12:20

... each log file contains: general information about the system’s components, a description and time- stamp for each system event and user event, names and timestamps for the system-recorded sound ... Open-ended tasks prompted users to search for any type of information with any input modality. The tasks in the two sets paralleled each other. For example, if one set of tasks aske...

Ngày tải lên: 20/02/2014, 12:20