![[a^n b^n c^n d^n]](parsethis.gif)
The XTAG Project
XTAG is an on-going project to develop a wide-coverage grammar for English using a lexicalized Tree Adjoining Grammar (TAG) formalism. XTAG also serves as an system for the development of TAGs and consists of a parser, an X-windows grammar development interface and a morphological analyzer.
CONTENTS
English Grammar
The most recent release of the XTAG English grammar.
Download XTAG Tools
Distributions of various XTAG tools for parsing, grammar development, etc.
SuperTags
Introduction, list of papers and demos related to SuperTagging.
Synchronous TAGs
Documentation of the development version of the STAG implementation.
Mailing List
Instructions on how to subscribe to the tagplus and xtag-meeting mailing list.
Korean XTAG Project
Information about the Korean grammar and MT project.
XTAG at Penn
XTAG Meetings
Tutorial Handout
Tutorial Slides
Mug Shot 10.98
Mug Shot 7.95
LINKS
IRCS
CIS Dept
LDC
Ling Dept
Penn
Chinese Treebank
LexSys Project
RLT
WORKSHOPS
TAG+6
TAG+5
TAG+4