101 search results - page 3 / 21 » Accurate Unlexicalized Parsing |
CICLING
2005
Springer
13 years 9 months ago
2005
Springer
We use prior and boundary estimates as the approximation of outside probability and establish our beam thresholding strategies based on these estimates. Lexical items, e.g. head wo...
ACL
2003
13 years 8 months ago
2003
We present a probabilistic parsing model for German trained on the Negra treebank. We observe that existing lexicalized parsing models using head-head dependencies, while successf...
ACL
2009
13 years 4 months ago
2009
Freer-word-order languages such as German exhibit linguistic phenomena that present unique challenges to traditional CFG parsing. Such phenomena produce discontinuous constituents...
EMNLP
2007
13 years 8 months ago
2007
We describe our submission to the domain adaptation track of the CoNLL07 shared task in the open class for systems using external resources. Our main finding was that it was very...
EMNLP
2009
13 years 4 months ago
2009
In this paper, we propose a linear model-based general framework to combine k-best parse outputs from multiple parsers. The proposed framework leverages on the strengths of previo...