@inproceedings{inproceedings, title  = {{Hierarchical, perceptron-like learning for ontology-based information extraction.}},

 publisher = {{ACM}},

 url = {{http://www.informatik.uni-trier.de/~ley/db/conf/www/www2007.html }},

 year = {{2007}},

 month = {{1}},

 author = {{Li Y and Bontcheva K}},

 isbn = {{978-1-59593-654-7}},

 journal = {{WWW}},

 pages = {{777-786}},

 note = {{Accessed on 2024/09/20}}}