14 search results - page 1 / 3 » Sparse Information Extraction: Unsupervised Language Models ... |
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...
NLPRS
2001
Springer
13 years 9 months ago
2001
Springer
We study the problem of topic segmentation of manually transcribed speech in order to facilitate information extraction from dialogs. Our approach is based on a combination of mul...
NAACL
2010
13 years 2 months ago
2010
A variety of information extraction techniques rely on the fact that instances of the same relation are "distributionally similar," in that they tend to appear in simila...
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
Information distillation techniques are used to analyze and interpret large volumes of speech and text archives in multiple languages and produce structured information of interes...
EMNLP
2007
13 years 6 months ago
2007
We present two machine learning approaches to information extraction from semi-structured documents that can be used if no annotated training data are available, but there does ex...