Boots – shoes – and leggings
Patent
1988-09-16
1990-07-10
Smith, Jerry
Boots, shoes, and leggings
3642755, 3649723, 364200, 364900, G06F 1524
Patent
active
049411020
ABSTRACT:
An apparatus and method for debugging a forward-chaining (rule-based) expert system are disclosed. A single STEP command controls the expert system and automatically presents prefire and postfire displays for observing the system's performance. The debugger alternates between prefire and postfire states. In the prefire state, before the selected rule is fired, the conflict set of rules eligible to be fired, the selected rule to be fired, and the data for that rule are displayed in separate windows. Entry of the STEP command fires the rule and changes the debugger's state to postfire. In the postfire state, the just-fired rule and data updated thereby are displayed. Entry of the STEP command in the postfire state changes the state to prefire and automatically presents the prefire display for the next selected rule.
REFERENCES:
patent: 4591983 (1986-05-01), Bennett et al.
patent: 4696003 (1987-09-01), Kerr et al.
patent: 4713775 (1987-12-01), Scott et al.
patent: 4730315 (1988-03-01), Saito et al.
patent: 4752889 (1988-06-01), Rappaport et al.
patent: 4809219 (1989-02-01), Ashford et al.
patent: 4819234 (1989-04-01), Huber
Brownston et al., "Programming Expert Systems in OPS5: An Introduction to Rule-Based Programming", Addison-Wesley Publishing Company, pp. 78-87 (1985).
Darnell Michael J.
Hary Joseph M.
Quinn Robert J.
Garnett Pryor A.
Gordon Paul
International Business Machines - Corporation
Smith Jerry
LandOfFree
Two-step debugger for expert systems does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Two-step debugger for expert systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Two-step debugger for expert systems will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1724649