SRA Project for ARPA / USACOM David Oppenheimer author 1996-05 text TIPSTER TEXT PROGRAM PHASE II: Proceedings of a Workshop held at Vienna, Virginia, May 6-8, 1996 Association for Computational Linguistics Vienna, Virginia, USA conference publication oppenheimer-1996-sra 10.3115/1119018.1119046 https://aclanthology.org/X96-1025/ 1996-05 107 107