... to Jerry Hobbs and F3ob Moo*re at S[II for providing access to their colllptllel's, and to Salim ]-/oukos, Pe- l:er Brown, and Vincent and Steven Della Piel.ra ,-xt IF3M for their inst.ructive ... previous efforts have generally failed to address both efficiency and robust- hess effe(:ti rely. For noll-probabilistic grammar models, tile CKY algo- rithm [9] [17] provides efficiency and robustness ... guage parsing, and each application has a different cost threshold for efficiency, robustness, and accuracy. '['he "Pick), algorithm introduces a framework for integral.ing...