منابع مشابه
Automatic Translation With Attribute Grammars
Starting from an ATN-grammar and translation rules assigning expressions of a predicate calculus language to the symbols of the grammar one can produce an attribute grammar for the translation of natural language sentences (here German) into expressions of the predicate calculus language. The paper illustrates that this can be done in a straightforward way and outlines further improvements of t...
متن کاملTowards Statistical Machine Translation with Unification Grammars
Traditional Statistical Machine Translation (SMT) models account poorly for many linguistic phenomena, such as subject-verb agreement and differences in word-order between languages. Recent work, such as that in factored phrase-based models, has shown promising improvements in translation quality through the use of linguistically-richer models. Unification-based approaches to grammar offer a fr...
متن کاملTransformations of translation grammars
A one-pass translation algorithm may be constructed by an extension of LR(k) parser for some R-translation grammars. An LR parser is possible to extend in such a way that output of output symbols is performed during both basic operations of the parser shift and reduce. Some transformations are studied which enable to transform some class of translation grammars on /^-translation grammars. The m...
متن کاملDTD-Directed Publishing with Attribute Translation Grammars
We present a framework for publishing relational data in XML with respect to a fixed DTD. In data exchange on the Web, XML views of relational data are typically required to conform to a predefined DTD. The presence of recursion in a DTD as well as non-determinism makes it challenging to generate DTD-directed, efficient transformations. Our framework provides a language for defining views that ...
متن کاملLogic{based Genetic Programming with Deenite Clause Translation Grammars Logic{based Genetic Programming with Deenite Clause Translation Grammars
DCTG-GP is a genetic programming system that uses deenite clause translation grammars. A DCTG is a logical version of an attribute grammar that supports the deenition of context{free languages, and it allows semantic information associated with a language to be easily accomodated by the grammar. This is useful in genetic programming for deening the interpreter of a target language, or incorpora...
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ژورنال
عنوان ژورنال: Behavior Research Methods & Instrumentation
سال: 1975
ISSN: 1554-351X,1554-3528
DOI: 10.3758/bf03201633