公开(公告)号：DE69422466D1

公开(公告)日：2000-02-10

申请号：DE69422466

申请日：1994-09-07

Applicant: IBM

Inventor： ELLOZY HAMED A ,  KANEVSKY DIMITRI ,  KIM MICHELLE Y ,  NAHAMOO DAVID ,  PICHENY MICHAEL A ,  ZADROZNY WLODEK W

IPC: G03B31/00 ,  G06F17/30 ,  G10L15/00 ,  G10L15/18 ,  G10L15/22 ,  G10L15/26 ,  G11B27/028 ,  G11B27/10 ,  G11B27/28 ,  H04N5/91

公开(公告)号：DE19721198A1

公开(公告)日：1997-12-11

申请号：DE19721198

申请日：1997-05-21

Applicant: IBM

Inventor： KANEVSKY DIMITRI ,  ROUKOS SALIM ESTEPHAN ,  SEDIVY JAN

IPC: G10L15/14 ,  G10L15/18 ,  G10L5/06

Abstract: The identified roots and end parts of numerous words are extracted, and a language text data is converted into a text consisting of roots and end parts as special dictionary entries. A vocabulary is formed from the converted text. For each root, a number of probabilities are generated for the end parts, of such a magnitude as to be determined by the number of end parts. The results of the extraction of the identified roots and end parts are used for generating the language model, for a random combination of roots and end parts which yield the highest recognition valuation.