Báo cáo khoa học: "Rule-based lexical modelling of foreign-accented pronunciation variants" pot

... to be the branch of engineering that uses computers to do useful things with linguistic signals, but it can also be viewed as an extended test of computational theories of human cognition; ... The Lexical Component of Natural Processing George A. Miller Cognitive Science Laboratory Princeton University ... the hypothesis that physical symbol systems are adequate to perform al...

Ngày tải lên: 20/02/2014, 18:20

... the instance-based approach. At the heart of this ap- proach, human judges are presented not only with a rule but rather with a sample of examples of the rule’s usage. Instead of thinking up valid contexts for ... The essence of our proposal is a (apparently non-trivial) protocol of a sequence of questions, which deter- mines rule validity in a given sentence. We shall next desc...

Ngày tải lên: 08/03/2014, 02:21

... Distribution-Based Pruning of Backoff Language Models Jianfeng Gao Microsoft Research China No. 49 Zhichun Road Haidian District 100080, China, jfgao@microsoft.com Kai-Fu Lee Microsoft Research China No. ... District 100080, China, kfl@microsoft.com Abstract We propose a distribution-based pruning of n-gram backoff language models. Instead of the conventional approach of pruning n-gra...

Ngày tải lên: 17/03/2014, 07:20

... scheme, verbs of move- ment are often described with PTRANS and PROPEL. ~t is interesting that some of the building blocks Moran in- ferred seem to be subparts of the structures of PTRANS and ... input, Moran first tries to use a on~inatlon of the building blocks to represent the meaning of each new situation iC encoiJ~Cer8 • A sac of building blocks, once inferred, ne...

Ngày tải lên: 17/03/2014, 19:20

... reexamined. Theorists of question-answering commonly define questions in terms of the set of all their possible [true) answers. Traditionally, they have defined t/us-no quesgiofts (YNQs) as propositional ... scrotums)dates a wide variety of responses in a uniform way. II CURRENT REPRESENTATIONS OF YNQ, S Among st:~ad:,rd accounts of ¥NQs, I-lintikka's (l.lh:tik.~a, 197...

Ngày tải lên: 17/03/2014, 19:21

... CONCLUSION The first step of synthesis is the decomposition of the input semantic repre- sentation into the set of semantic compo- nents. The possibilities of lexicalization of components are determined ... possibilities of lexicalization and grammaticalization of sense. The presented model deals with some aspects -of the phenomena that have not been Considered before: al...

Ngày tải lên: 18/03/2014, 02:20

... determined the crystal structure of one of the intermediates of the oxidation process of this Hb [9]. This intermediate is characterized by a different binding state of the a and b chains. A CO molecule ... crystal structure of two oxidized forms of HbTb provides novel information on the different oxidation pathway of the a and b chains of AFHbs and on the accessible quatern...

Ngày tải lên: 23/03/2014, 12:20

... the role of speech style; [4] for defense of competence). In addition to the system having a model of the user, the user will have a model of the system, determined by the nature of his interaction ... conversation perform? a. Organization of the interaction, regulation of turns [7], [i]. In the natural language dialog systems of today, each turn consists of a senten...

Ngày tải lên: 24/03/2014, 01:21

... first three occurrences of z, the state set of the parser will reflect the possibility that any three of the phrases A,/3, C, D, E might have been seen ,'rod any two of then| might remain ... prediction of phrases. In cases like this, $hieber's al- gorithm enumerates all of the combinations of k elements taken i at a tin|e, where k is the rule length and i is the...

Ngày tải lên: 24/03/2014, 01:21

... representing the official policies or endorsements, either expressed or implied, of Ihe Air Force Office of Scientific Research of the U.S Government. active coordination of many kinds of knowledge ... an issue of control. 2This role of intention in the use of language is one of the reasons for calling the semantics in this paper a functional semantics Another is our...

Ngày tải lên: 24/03/2014, 05:21