Báo cáo khoa học: "A Test Environment for Natural Language Understanding Systems" potx

... typical PATR-style languages is their lack of facilities for defining new abstractions and expressing linguistic generalisations not foreseen (or even foreseeable) by the language designer. ... and a major reason for the richness of its language and environment has been the pressure to accommo- date the needs of a group of linguists working on three or four languages simul...

Ngày tải lên: 22/02/2014, 10:20

Ngày tải lên: 08/03/2014, 01:20

Ngày tải lên: 08/03/2014, 01:20

... Semantic Information Preprocessing for Natural Language Interfaces to Databases Milan Mosny Simon Fraser University Burnaby, ... LDT was introduced for a sys- tem, where input is a logical formula, whose predi- cates approximately correspond to the content words of the input utterance in natural language (lexical predicates). ... predicates). Output is a logical formula, c...

Ngày tải lên: 08/03/2014, 07:20

... 202–210, Athens, Greece, 30 March – 3 April 2009. c 2009 Association for Computational Linguistics Re-Ranking Models For Spoken Language Understanding Marco Dinarelli University of Trento Italy dinarelli@disi.unitn.it Alessandro ... Riccardi University of Trento Italy riccardi@disi.unitn.it Abstract Spoken Language Understanding aims at mapping a natural language spoken sen-...

Ngày tải lên: 08/03/2014, 21:20

... 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 ... peptides should lead to aggregation and formation of inclusion bodies, and that Ab would be less susceptible to degradation in this form. More- over, the formation of inclusion bodies enable...

Ngày tải lên: 18/02/2014, 13:20

... systems are language pair dependent or require labelled information for training. Our sys- tem extracts transliteration pairs in an unsupervised fashion. It is also able to utilize labelled information if ... Semi-supervised Transliteration Mining Hassan Sajjad Alexander Fraser Helmut Schmid Institute for Natural Language Processing University of Stuttgart {sajjad,fraser,schmid}@ims...

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 ∼ ... that this model per- forms well on languages for which the monotone bias of existing alignment and heuristic phrase extraction approaches fail. These results open th...

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

... of computation in natural language processing for good reasons. It is based on the assumption that some decisions might be easier or more reliable than others, and their outcomes, therefore, can be counted ... 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 th...

Ngày tải lên: 20/02/2014, 12:20