367 search results - page 67 / 74 » Lexicalized Context-Free Grammars |
NAACL
2004
13 years 8 months ago
2004
This paper reports some experiments that compare the accuracy and performance of two stochastic parsing systems. The currently popular Collins parser is a shallow parser whose out...
LRE
2008
13 years 7 months ago
2008
Abstract. We introduce LTAG-spinal, a novel variant of traditional Lexicalized Tree Adjoining Grammar (LTAG) with desirable linguistic, computational and statistical properties. Un...
COLING
2002
13 years 7 months ago
2002
Ambiguity is very high for location names. For example, there are 23 cities named `Buffalo' in the U.S. Country names such as `Canada', `Brazil' and `China' ar...
CORR
2002
Springer
13 years 7 months ago
2002
Springer
Wh-phrases in English have two important properties: first, they can appear both raised and in-situ; second, while in-situ wh-phrases can take semantic scope beyond the immediately...
ACL
2009
13 years 5 months ago
2009
This paper presents DEPEVAL(summ), a dependency-based metric for automatic evaluation of summaries. Using a reranking parser and a Lexical-Functional Grammar (LFG) annotation, we ...