Báo cáo khoa học: "TOWARD A COMPUTATIONAL THEORY OF SPEECH PERCEPTION " doc

... TOWARD A COMPUTATIONAL THEORY OF SPEECH PERCEPTION Jonathan Allen Research Laboratory of Electronics & Dept. of Electrical Engineering and Computer Science Massachusetts Institute of Technology, ... Technology, Cambridge, MA 02139 ABSTRACT In recent years ,a great deal of evidence has been collec- ted which gives substantially increased insight into the nature...

Ngày tải lên: 31/03/2014, 17:20

... that their sys- tem represents a powerful way of dealing with su- perlatives computationally, a closer inspection of their approach, and in particular of the gold stan- dard data set, reveals ... Elements of a Computational Treat- ment of Superlatives For an interpretation of comparisons, two things are generally of interest: What is being compared, and with respect...

Ngày tải lên: 20/02/2014, 12:20

... the average learner of a particular level) resembles that of an ideal mature learner. 3 Modeling Word Meaning Acquisition with Latent Semantic Analysis 3.1 Latent Semantic Analysis (LSA) An ... evidenced by a broad range of applications from synonym tests to automated essay grading), at rates that resemble those of human learners (Laundauer et al, 1997). Landauer and Dumai...

Ngày tải lên: 07/03/2014, 22:20

... mentioned fact that a variation n-gram must contain a vari- ation (n - 1)-gram to obtain an algorithm efficient enough to handle large corpora. The algorithm, which essentially is an instance of the a ... Ex- 10 Conversely, one can also search for all occurrences of a particular word that is a member of a closed class and check that only the closed class tag is assigned. Som...

Ngày tải lên: 22/02/2014, 02:20

... K., Miyashita, K., Fujii, T., Sakai, H., Uchida, M. & Tanaka, H. (1993) Identification of glutamic acid 204 and aspartic acid 200 in chitinase A1 of Bacillus circulans WL- 12 as essential residues ... glycoside hydrolases that have been found in many organisms varying from bacteria to humans [1,2]. The catalytic domains of family 18 chitinases have a (ba) 8 (TIM barrel) fold [3–8]...

Ngày tải lên: 07/03/2014, 14:20

... original acronym and the re-analysis. ACM - Association for Computing Machinery → Association for Confusing Machinery FBI - Federal Bureau of Investigation → Fantastic Bureau of Intimidation PDA ... used are: a parser for analyzing input syntactically and a syntactic generator of acronyms; general lexical resources, e.g. acronym grammars, mor- phological analyzers, rhyming dictionar...

Ngày tải lên: 17/03/2014, 06:20

... any set of referents {bl, ,bn} that can be partially ordered by a relation O s can support scalar implicature. Any scale S that permits scalar implicature can be represented as a partiallg-ordered ... as b~,th members of a set of Hawaiian cities, he can affirm an unqueried set member (ltilo) to deny a queried member {llawaii). The affirmati,~n of an unqueried ah,'...

Ngày tải lên: 17/03/2014, 19:21

... [Litman and Allen, 1987] as- sume that the dialogue speakers have access to the same domain plan library, and that the active domain plans are shared by the two speakers. We call these features ... understand- ing [Litman and Allen, 1987] assumes a single plan library that contains the domain plans of the two speak- ers, and a shared plan stack mechanism to track the current pla...

Ngày tải lên: 23/03/2014, 20:20

... 40760–40767. 34 Yamada H, Tada-Oikawa S, Uchida A & Kawanishi S (1999) TRAIL causes cleavage of bid by caspase-8 and loss of mitochondrial membrane potential resulting in apoptosis in BJAB cells. ... Shigeno M, Nako K, Ichikawa T, Suzuki K, Kawakami A, Abiru S, Miyazoe S, Nakagawa Y, Ishikawa H, Hamasaki K et al. (2003) Interferon -a sensitizes human hepatoma cells to TRAIL-induce...

Ngày tải lên: 19/02/2014, 06:20

... system assigns grammatical ~lasses (parts of speech) to 95-98% of the words of a text which is read and normalized by the computer. By providing the system with the appropriate grammatical knowledge ... indexes or lemmata; on the other hand readability or style analysis can be performed using this software as a basic component. In Word Processing this software may serve as...

Ngày tải lên: 22/02/2014, 09:20