[PDF] Top 20 Using Descriptions of Trees in a Tree Adjoining Grammar
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Using Descriptions of Trees in a Tree Adjoining Grammar
... On the other hand, we will see that: in the version of FTAG we define here, decisions such as the choice of auxiliary trees that can be adjoined at a node or whether adjunction is m a n [r] ... See full document
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Incremental Semantic Role Labeling with Tree Adjoining Grammar
... elementary tree of the head of the sen- tence and integrate the elementary trees of the other lexical items of the sentence using two oper- ations: adjunction at an internal node and substi- tution ... See full document
12
Incremental, Predictive Parsing with Psycholinguistically Motivated Tree Adjoining Grammar
... when using a probability model that does not factor in the NONE-adjunction events (parsing accuracy decreases by about ...to trees with more nodes overall, and hence many nodes at which no adjunction ... See full document
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Statistical Parsing with an Automatically Extracted Tree Adjoining Grammar
... We want to obtain a maximum-likelihood estimate of these parameters, but cannot es- timate them directly from the Treebank, be- cause the sample space of PTAG is the space of TAG derivations, not the derived trees ... See full document
8
Preserving Semantic Dependencies in Synchronous Tree Adjoining Grammar
... This structure represents the composition of semantic predicates for lexicalized elementary trees, each of which contains a 'predicate' variable associated with the situation or entity t[r] ... See full document
8
Multiple Adjunction in Feature Based Tree Adjoining Grammar
... Tree Adjoining Grammar distinguishes between two types of auxiliary trees, namely, modifier ...auxiliary trees (Joshi and Vijay-Shanker 2001). Whereas pred- icative trees are ... See full document
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The Use of Shared Forests in Tree Adjoining Grammar Parsing
... We study parsing of tree adjoining gram- mars with particular emphasis on the use of shared forests to represent all the parse trees deriving a well-formed string.. We show that there ar[r] ... See full document
10
Some Computational Properties of Tree Adjoining Grammars
... Similarly, the base ease need not consider only elementary trees, but the smalleat in terms of the number of adjoining operations tree starting with elementary trees which h,m no obligat[r] ... See full document
12
Generating with a Grammar Based on Tree Descriptions: a Constraint Based Approach
... In short, the semantic monotonicity constraint makes the generation of collocations and idioms problematic. Here again the extended domain of locality provided by TAG is useful as it means that the basic units are ... See full document
8
Optimal k arization of Synchronous Tree Adjoining Grammar
... A tree-adjoining grammar (TAG) consists of a set of elementary tree structures of arbitrary depth, which are combined by substitution, familiar from context- free grammars, or an operation of ... See full document
9
A Symbolic Approach to Near Deterministic Surface Realisation using Tree Adjoining Grammar
... that tree properties can be used to ensure determinism ...the tree property sets associated with the input realisations and we checked whether for any given input, there were two (or more) dis- tinct ... See full document
8
Complexity, Parsing, and Factorization of Tree Local Multi Component Tree Adjoining Grammar
... given tree. Let r and f represent the rank and fan-out of the input grammar, ...of tree locality requires items to carry information about the identities of the specific trees involved rather ... See full document
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A Formal Model for Plausible Dependencies in Lexicalized Tree Adjoining Grammar
... is tree-local MCTAG with flexible com- position (Joshi et ...delayed tree- locality (Chiang and Scheffler, ...derivation tree, but already during ...think tree into the prefer tree to ... See full document
9
Integrating a Unification Based Semantics in a Large Scale Lexicalised Tree Adjoining Grammar for French
... Structure Grammar) and LFG (Lexical Functional Grammar) but also of tree based theories such as TAG (Tree Adjoining ...control tree construction and a more natural encod- ing of ... See full document
8
Constituency and Dependency Relationship from a Tree Adjoining Grammar and Abstract Categorial Grammars Perspective
... typed trees to represent derivation trees allows us to provide a meaningful ...dependency trees in (Kallmeyer and Kuhlmann, 2012)’s ...derivation trees to the derived trees and to the ... See full document
7
Coordination in TAG without the Conjoin Operation
... elementary trees, iden- tifying and merging arguments from each clause, yielding a derivation tree in which the shared arguments are combined with multiple elementary trees, and a derived tree ... See full document
10
Building factorized TAGs with meta grammars
... Tree Adjoining Grammars (TAG – (Joshi, 1987)), plus feature decorations, provide a powerful and el- egant formalism to capture many syntactic phenom- ena, due to the adjoining mechanism, tree ... See full document
8
A Lexicalized Tree-Adjoining Grammar for Vietnamese
... broad-coverage grammar is a difficult task, es- pecially in the absence of a syntactically annotated refer- ence corpus (or treebank) for ...evaluation using the presented test ...the grammar ... See full document
6
A Lexicalized Tree Adjoining Grammar for Thai
... phrase-structure grammar is well suited for describing ...elementary trees of LTAG can capture both phrase-structure and dependency information at the same ... See full document
10
Describing São Tomense Using a Tree Adjoining Meta Grammar
... accumulated tree descriptions are solved in order to produce min- imal tree models (which correspond to the el- ementary TAG trees of the grammar being de- ...the tree ... See full document
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