LTAG Workbench : A General Framework for LTAG ( with Tool demonstration ) Patrice

LTAG Workbench: A general framework for LTAG

Patrice Lopez DFKIGmbH Stuhlsatzenhausweg 3 D-66123 Saarbrcken, Germany [email protected] This paper presents the LTAG Workbench, a set of graphical tools and parsers freely available for LTAG. The system can be view as a modem alternative to the XTAG system. We presentfirst the outlines of the workbench including different graphical editors and two chart parsers. The encoding of resources and resu...

Exploiting semantic knowledge in LTAG-based controlled indexing of technical data

The work presented in this abstract follows the first experiments presented in (Lopez and Roussel, 2000) on the robust modeling of terms in the LTAG framework to index spoken annotation transcriptions. We continue to experiment the LTAG workbench (Lopez, 2000), and integrate it with on the shelftools (tenn extractor, taggers, terminological model) that embed and manage different kind of linguis...

Resources for Lexicalized Tree Adjoining Grammars and XML Encoding: TagML

This work addresses both practical and theorical purposes for the encoding and the exploitation of linguistic resources for feature based Lexicalized Tree Adjoining grammars (LTAG). The main goals of these specifications are the following ones: 1. Define a recommendation by the way of an XML (Bray et al., 1998) DTD or schema (Fallside, 2000) for encoding LTAG resources in order to exchange gram...

Shared semantic dependency representations for LTAG 27

LTAG Semantics with Semantic Unification

This paper sets up a framework for LTAG (Lexicalized Tree Adjoining Grammar) semantics that brings together ideas from different recent approaches addressing some shortcomings of TAG semantics based on the derivation tree. Within this framework, several sample analyses are proposed, and it is shown that the framework allows to analyze data that have been claimed to be problematic for derivation...