Báo cáo khoa học: "Functional Unification Grammar Revisited" doc

... simple changes in the unification algorithm. The fast change involved immediately selecting the correct category for unification from the grammar whenever possible. Since the grammar is represented ... grammar of English thus forms a hierarchy of systems where each branch point is a choice. For example, in the part of the grammar devoted to clauses, one of the Rrst branch po...

Ngày tải lên: 17/03/2014, 20:20

... a grammar with another grammar to produce a new grammar, but it is also possible to unify a grammar with a FD, in which case the result is a new FD. The rules for unifying grammars with grammars ... Lexical Functional Grammar and Generalized Phrase-Structure grammar share these relational and monotonic properties. They are also characteristics of Functional Unificational Gram...

Ngày tải lên: 17/03/2014, 19:21

... TREE UNIFICATION GRAMMAR Frdd Popowich School of Computing Science Simon Fraser University Bumaby, B.C. CANADA V5A 186 ABSTRACT Tree Unification Grammar is a declarative unification- bas~:l ... relations that are present in the grammar roles. Tree unification grammar (TUG) is a formalism which uses function-argument (FA) specif~ationa as its primary grammar struc...

Ngày tải lên: 21/02/2014, 20:20

... direction was pioneered by (Wu, 1997), who developed Inver- sion Transduction Grammars to capture cross- lingual grammar variations such as phrase re- orderings. More general formalisms for the ... Blunsom et al., 2008). We know of only one study which eval- uates these bilingual grammar formalisms on the task of grammar induction itself (Smith and Smith, 2004). Both our model and even...

Ngày tải lên: 17/03/2014, 01:20

... implemented unification- based parser for relational grammars developed within the stratified feature grammar (SFG) frame- work, which generalizes Kasper-Rounds logic to handle relational grammar ... operation of the system is S-graph unification (S -unification) : This is essentially ordinary feature-structure unification augmented with an operation of label unification to b...

Ngày tải lên: 20/02/2014, 21:20

Ngày tải lên: 14/02/2014, 22:20

... structure of Acineto- bacter johnsonii Dke1 (AjDKE) (green). Fig. S3. Purification of Bxe_A2876 documented by SDS ⁄ PAGE. Fig. S4. Oxygen consumption during the conversion of acetylacetone by

Ngày tải lên: 18/02/2014, 06:20

Ngày tải lên: 19/02/2014, 02:20

Ngày tải lên: 19/02/2014, 16:20

... K4 for 6-Ahx upon transformation of Glu-Pg (K d ¼ 5mm) to Lys-Pg (K d ¼ 36 lm) has indeed been documented [40,41]. This mechanism was further explored by measuring the effect of the mAbs on the

Ngày tải lên: 20/02/2014, 01:20