Joint training for open-domain extraction on the web: exploiting overlap when supervision is limited.

Rahul Gupta Sunita Sarawagi

Published in: WSDM (2011)

Keyphrases

open domain
information extraction
web documents
website
question answering
training set
machine learning
web pages
active learning
question answering systems
extraction rules
natural language processing
search engine
information retrieval
named entities
web databases
knn