Báo cáo khoa học: "Effective Use of Function Words for Rule Generalization in Forest-Based Translation" pdf

... an HPSG parse forest can be considered to be a forest of signs. Making use of these signs in- stead of part -of- speech (POS)/phrasal tags in PCFG results in a fine-grained rule set integrated with ... Computational Linguistics, pages 22–31, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics Effective Use of Function Words for Rul...

Ngày tải lên: 30/03/2014, 21:20

... Proceedings of the 47th Annual Meeting of the ACL and the 4th IJCNLP of the AFNLP, pages 324–332, Suntec, Singapore, 2-7 August 2009. c 2009 ACL and AFNLP 1

Ngày tải lên: 20/02/2014, 07:20

... Instance Weighting for Domain Adaptation in NLP. In Pro- ceedings of the 45th Meeting of the Association for Computational Linguistics, pages 264–271, Prague, Czech Republic, June. Association for Computational Linguistics. Richard ... distinctions for Discourse in the Penn TreeBank. In Proceedings of the 47th Meeting of the Association for Computational Linguis- tic...

Ngày tải lên: 30/03/2014, 21:20

... questions, etc. The {topic→information} index requires iden- tification of the topic for each call to make use of information available in the model. Below we show examples of the use of the model for topic identification. 5.1 ... hierarchical index of type {topic→information} based on this automat- ically generated model for each topic in the topic taxonomy. An entry o...

Ngày tải lên: 31/03/2014, 01:20

... completes the linking of tne causal chain between tne events described in the sentence. Second, it causes the filling of empty slots appearing in either the enabled act or In the enabling act, wherever ... chaining Inferencer Is then called to generate any ~nown preconditions for the act INGEST. The primary precondition (causative inference) for drinking is that the per...

Ngày tải lên: 21/02/2014, 20:20

... terminal and terminal symbols of Gw. This trans- forms the question of determining whether a symbol is useful into a reachibility question on the graph of Ma In particular, for any string of ... on the use of shared forests to represent all the parse trees deriving a well-formed string. We show that there are two distinct ways of representing the parse forest one of...

Ngày tải lên: 22/02/2014, 10:20

... finite resolving power; it is not the result of an intrinsically indeterminate use of a discrete set of symbols however compli- cated. This being so, language can certainly be described in ... by the methods of the linguist than by those of the statistician. The indeterminacy which does exist in lan- guage is the indeterminacy which arises from the mapping of a conti...

Ngày tải lên: 07/03/2014, 18:20

... Proceedings of the ACL 2010 Student Research Workshop, pages 109–114, Uppsala, Sweden, 13 July 2010. c 2010 Association for Computational Linguistics The use of formal language models in the ... some preliminary results of an investigation in course on the typology of the morphol- ogy of the native South American lan- guages from the point of view of the for- mal lang...

Ngày tải lên: 07/03/2014, 22:20

... analysis of infor- mation, contains three minor episodes in addition to the major one introduced in the first sentence of the report. The discussion below of syntactic forms used to indicate ... the need for time programs which determine the relative timing of events by interpreting adverbials. The following main clauses use the present perfect, but since they are non-in...

Ngày tải lên: 08/03/2014, 18:20

... shown). Probing the biliverdin binding pocket of BVR-A using synthetic biliverdin isomers The substrate specificity of hBVR-A was examined using a range of synthetic biliverdins locked in various conformations. ... biliverdin binding site has hampered the development of inhibitors of BVR-A. With this in mind, and in the absence of a crystal structure of the ternary complex...

Ngày tải lên: 16/03/2014, 02:20