Publications

2005

Extracting Product Features and Opinions from Reviews Extracting Product Features and Opinions from Reviews
Ana-Maria Popescu and Oren Etzioni
Conference on Empirical Methods in Natural Language Processing, 2005. Full Paper (PDF)
Unsupervised Named-Entity Extraction from the Web: An Experimental Study Unsupervised Named-Entity Extraction from the Web: An Experimental Study
Oren Etzioni, Michael J Cafarella, Doug Downey, Ana-Maria Popescu, Tal Shaked, Stephen Soderland, Daniel S. Weld and Alexander Yates
Artificial Intelligence, 2005. Journal Article (PDF)

2004

Methods for Domain-Independent Information Extraction from the Web: An Experimental Comparison Methods for Domain-Independent Information Extraction from the Web: An Experimental Comparison
Oren Etzioni, Michael J Cafarella, Doug Downey, Ana-Maria Popescu, Tal Shaked, Stephen Soderland and Alexander Yates
AAAI Conference on Artificial Intelligence, 2004. Full Paper (PDF)
Modern Natural Language Interfaces to Databases: Composing Statistical Parsing with Semantic Tractability Modern Natural Language Interfaces to Databases: Composing Statistical Parsing with Semantic Tractability
Ana-Maria Popescu, Alex Armanasu, Oren Etzioni, David Ko and Alexander Yates
International Conference on Computational Linguistics, 2004. Full Paper (PDF)
WebScale Information Extraction in KnowItAll (Preliminary Results) WebScale Information Extraction in KnowItAll (Preliminary Results)
Oren Etzioni, Michael J Cafarella, Doug Downey, Stanley Kok, Ana-Maria Popescu, Tal Shaked, Stephen Soderland, Daniel S. Weld and Alexander Yates
International World Wide Web Conference, 2004. Full Paper (PDF)

2003

Towards a Theory of Natural Language Interfaces to Databases Towards a Theory of Natural Language Interfaces to Databases
Ana-Maria Popescu, Oren Etzioni and Henry Kautz
International Conference on Intelligent User Interfaces, 2003. Full Paper (PDF)