US 7,467,090 B1
Using web FAQ data for creating self-service speech applications
Osamuyimen T. Stewart, Piscataway, N.J. (US); David M. Lubensky, Brookfield, Conn. (US); Ea-Ee Jan, Ardsley, N.Y. (US); and Xiang Li, Milpitas, Calif. (US)
Assigned to International Business Machines Corporation, Armonk, N.Y. (US)
Filed on Feb. 27, 2008, as Appl. No. 12/37,996.
Int. Cl. G10L 21/00 (2006.01)
U.S. Cl. 704—270  [704/270.1; 704/275; 379/88.01] 1 Claim
OG exemplary drawing
 
1. A method of using web data for telephone self-service, via a speech application, said method comprising:
pulling scripts for frequently-asked issues for all problem types from a relevant web domain using a web crawler;
automatically parsing a content of said frequently-asked issues into speech acts relevant to a speech domain, by picking out verbs, verb phrases, nouns, noun phrases, adjective phrases, or adjunct clauses;
reformatting said speech acts;
creating a different number of steps corresponding to said speech acts,
wherein a causality function is preserved, by keeping a sequential order of said verbs associated with said speech acts;
analyzing all said speech acts corresponding to a specific problem;
categorizing all said speech acts corresponding to said specific problem into multiples numbers of classes by counting, corresponding to different ranges of complexity of steps, based on a typical human's short-term memory limitations and recollection, wherein the classes comprise simple, medium, complex, and complex-complex;
playing back a script of a content corresponding to said specific problem, according to said categorized classes, problem type of said specific problem, and frequently-asked issue associated with said specific problem; and
providing a user interface for a user, to enable said user control and navigate said play back.