Process and system for automatic, computer-system-supported optimisation

Process and system for automatic, computer-system-supported optimisation

PCT No. PCT/EP95/01961 Sec. 371 Date Dec. 20, 1996 Sec. 102(e) Date Dec. 20, 1996 PCT Filed May 23, 1995 PCT Pub. No. WO96/02040 PCT Pub. Date Jan. 25, 1996In a process and a system for automatic, computer-system-supported optimization and the search for a state x dependent on at least one parameter...

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Hauptverfasser: DUECK, GUNTER, VOLK, KLAUS, GERHARDT, MARTIN, REUSCH, HANS-GEORG, SCHEUER, TOBIAS, WALLMEIER, HANS-MARTIN, EDDELBUETTEL, JOCHEN, POSPIECH, CHRISTOF
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES
GYROSCOPIC INSTRUMENTS
MEASURING
MEASURING DISTANCES, LEVELS OR BEARINGS
NAVIGATION
PHOTOGRAMMETRY OR VIDEOGRAMMETRY
PHYSICS
SURVEYING
SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
TESTING
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Zusammenfassung:PCT No. PCT/EP95/01961 Sec. 371 Date Dec. 20, 1996 Sec. 102(e) Date Dec. 20, 1996 PCT Filed May 23, 1995 PCT Pub. No. WO96/02040 PCT Pub. Date Jan. 25, 1996In a process and a system for automatic, computer-system-supported optimization and the search for a state x dependent on at least one parameter P, for which f(x) as a measure of the quality of x assumes an extremum, an initial solution, i.e. a state x, is found as an initial state and a further state y different from x is found by means of an elementary change in an individual parameter P from x. If the result of a comparison of the target function values f(x) and f(y) is that f(y) is poorer than f(x) by more than a threshold value T, y is rejected, x is retained and a fresh adjacent state of x is found. If f(y) is at least as great as f(x)-T, there is a transition to state y. The threshold T is successively reduced to zero.