Báo cáo khoa học: "Parsing for Semidirectional Lambek Grammar is NP-Complete" doc

Báo cáo khoa học: "Parsing for Semidirectional Lambek Grammar is NP-Complete" doc

Báo cáo khoa học: "Parsing for Semidirectional Lambek Grammar is NP-Complete" doc

... categories in semidirectional Lambek Grammar. A more detailed analysis of the relation between HPSG and SD[ is given in (KSnig 95). 2 Semidirectional Lambek Grammar 2.1 Lambek calculus The semidirectional ... for semidireetional Lambek Grammar is NP-complete by a reduction of the 3- Partition problem. Key words: computational complexity, Lambek Categorial G...
Ngày tải lên : 23/03/2014, 20:21
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Tài liệu Báo cáo khoa học: "Resolution for Machine Translation of Telegraphic Messages" docx

Tài liệu Báo cáo khoa học: "Resolution for Machine Translation of Telegraphic Messages" docx

... semantic grammar discussed in Section 2, the parsing coverage of the mixed grammar is much higher (77%) than that of the semantic grammar (59.5%). In terms of misparse rate, both grammars perform ... States Air Force. ~yrP iCally occur in phrases with omission in the given domain. A awback of this approach, however, is that the grammar cover- age is quite low. On the othe...
Ngày tải lên : 22/02/2014, 03:20
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Tài liệu Báo cáo khoa học: "PARAHETRIZED FOR LINGUISTIC ABSTRACT FORMATION OBJECTS PROCESSING" doc

Tài liệu Báo cáo khoa học: "PARAHETRIZED FOR LINGUISTIC ABSTRACT FORMATION OBJECTS PROCESSING" doc

... sequential type of information is mostly incomplete 110 (this is stressed in particular by Smith (1978)). Consider the followina examples: (13) John saw his doctor this morning: he is ill. (14) ... necessary axioms and perform the computations in a deductive style. This approach can be used for the formal representation of natural language, or as a grammar formalism . I...
Ngày tải lên : 22/02/2014, 09:20
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Báo cáo khoa học: "PARSING A FREE-WORD ORDER LANGUAGE: WARLPIRI" doc

Báo cáo khoa học: "PARSING A FREE-WORD ORDER LANGUAGE: WARLPIRI" doc

... value consists of the information that is stored within a category, namely, data and actions. Only the information that is lexically deter- mined, such as person and number for pronouns, is stored ... Although the list of data types is not yet complete, a few have already proved necessary, such as person and number information for nominal categories. The list of 0- roles f...
Ngày tải lên : 17/03/2014, 20:20
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Báo cáo khoa học: "Atestbed for research in origins of language" doc

Báo cáo khoa học: "Atestbed for research in origins of language" doc

... linguistic faculties, but on the selectionist forces that operate on lan- guage itself. Kirby and Hurford (Kirby and Hurford, 1997), for example, have shown that a model of selectionist processes ... geneticMly-encoded language acquisition device (LAD) which is primarily responsible for deter- mining the properties of language. For these researchers (see for example (Sriscoe...
Ngày tải lên : 23/03/2014, 19:20
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Báo cáo khoa học: "Parsing the Internal Structure of Words: A New Paradigm for Chinese Word Segmentation" doc

Báo cáo khoa học: "Parsing the Internal Structure of Words: A New Paradigm for Chinese Word Segmentation" doc

... analysis. An elegant approach for doing this is given and the result is shown to be promising enough for encour- aging further effort in this direction. Our prob- ability model is trained with the Penn ... ‘aquar- ium’ generated by this same character. This is un- derstandable since the character 䌬 ‘hall’ is so pro- ductive that it is impossible for a dictionary to list eve...
Ngày tải lên : 17/03/2014, 00:20
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Báo cáo khoa học: "A Probabilistic Context-free Grammar for Disambiguation in Morphological Parsing" pdf

Báo cáo khoa học: "A Probabilistic Context-free Grammar for Disambiguation in Morphological Parsing" pdf

... explicitly represented word formation rules. Instead, the morphological subcategorisation information is encoded in the form of category assignments in the lexicon. That is, prefixes have been ... characteristic of this model is that each attachment level is associated with a specific lexical output category. The model seems particularly suitable for use in MORPA, because it i...
Ngày tải lên : 18/03/2014, 02:20
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Báo cáo khoa học: "Memoisation for Glue Language Deduction and Categorial Parsing" docx

Báo cáo khoa học: "Memoisation for Glue Language Deduction and Categorial Parsing" docx

... a general method for formulating various categorial grammar sys- tems. Linear deduction methods provide a com- mon basis for parsing categorial systems formu- lated in this way. Secondly, ... linear logic. 6It is anticipated that this problem can be solved by using normalisation results as a basis for discarding par- tial analyses during processing, but further work is re-...
Ngày tải lên : 23/03/2014, 19:20
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Báo cáo khoa học: "ALGORITHMS FOR GENERATION THEOREM PROVING IN LAMBEK" docx

Báo cáo khoa học: "ALGORITHMS FOR GENERATION THEOREM PROVING IN LAMBEK" docx

... this raises the question whether they can be used for generation. The answer to this question will emerge throughout this paper. Lexical information As in any categorial grammar, linguistic ... gorithm for the Theorem Prover. The latter pos- sibility enables processing of a bidirectional cal- culus. Therefore Lambek Theorem Proving is a natural candidate for a 'uniform...
Ngày tải lên : 24/03/2014, 02:20
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Tài liệu Báo cáo khoa học: Looking for the ancestry of the heavy-chain subunits of heteromeric amino acid transporters rBAT and 4F2hc within the GH13 a-amylase family ppt

Tài liệu Báo cáo khoa học: Looking for the ancestry of the heavy-chain subunits of heteromeric amino acid transporters rBAT and 4F2hc within the GH13 a-amylase family ppt

... metabolism of starch and related saccharides. Results and Discussion Evolutionary relationships and sequence–structural comparison This study delivers the in silico analysis of 134 sequences consisting ... specificities and several thousand sequences [3,13,18] where, for example, it is still complicated to trace clearly the evolutionary history, even just for the animal a-amylase [39]. C...
Ngày tải lên : 18/02/2014, 13:20
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