98 search results - page 2 / 20 » Unsupervised Learning of Tree Alignment Models for Informati... |
ACL
2007
13 years 6 months ago
2007
Even in a massive corpus such as the Web, a substantial fraction of extractions appear infrequently. This paper shows how to assess the correctness of sparse extractions by utiliz...
ICML
2008
IEEE
14 years 5 months ago
2008
IEEE
Previous work has shown that the difficulties in learning deep generative or discriminative models can be overcome by an initial unsupervised learning step that maps inputs to use...
WWW
2001
ACM
14 years 5 months ago
2001
ACM
The research in information extraction (IE) regards the generation of wrappers that can extract particular information from semistructured Web documents. Similar to compiler gener...
EMNLP
2009
13 years 2 months ago
2009
We connect two scenarios in structured learning: adapting a parser trained on one corpus to another annotation style, and projecting syntactic annotations from one language to ano...
FBIT
2007
IEEE
13 years 11 months ago
2007
IEEE
The tree representation as a model for organismal evolution has been in use since before Darwin. However, with the recent unprecedented access to biomolecular data it has been dis...