Foundations of statistical natural language processing / Christopher D. Manning, Hinrich Schütze. Manning, Christopher D. Schütze, Hinrich. Computational linguistics Statistical methods. P98.5.S83 M36 1999 410.285 21 MAF Includes bibliographical references (p. 611-655) and index. Cambridge, Mass. : MIT Press, c1999. c1999. 1999 Text xxxvii, 680 p. ; eng