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"Automatic Derivation of Surface Text Patterns for a Maximum Entropy Based ..."
Deepak Ravichandran, Abraham Ittycheriah, Salim Roukos (2003)
- Deepak Ravichandran, Abraham Ittycheriah, Salim Roukos:
Automatic Derivation of Surface Text Patterns for a Maximum Entropy Based Question Answering System. HLT-NAACL 2003
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