Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Efficient method and system for determining parameters in computerized recognition










Image Number 10 for United States Patent #7181067.

In computerized recognition having multiple experts, a method and system is described that obtains an optimum value for an expert tuning parameter in a single pass over sample tuning data. Each tuning sample is applied to two experts, resulting in scores from which ranges of parameters that correct incorrect recognition errors without changing correct results for that sample are determined. To determine the range data for a given sample, the experts return scores for each prototype in a database, the scores separated into matching and non-matching scores. The matching and non-matching scores from each expert are compared, providing upper and lower bounds defining ranges. Maxima and minima histograms track upper and lower bound range data, respectively. An analysis of the histograms based on the full set of tuning samples provides the optimum value. For tuning multiple parameters, each parameter may be optimized by this method in isolation, and then iterated.








 
 
  Recently Added Patents
Stain-blocking aqueous coating composition
Washing machine
Vending machine
Multi display device and method of controlling the same
Porous objects having immobilized encapsulated biomolecules
Multi-carrier operation for wireless systems
Washing machine
  Randomly Featured Patents
Nickel or nickel alloy electroplating bath and plating process using the same
Method and system for implementing a clipboard
Substrate for display, method of manufacturing the same and display having the same
Data card
Medical telemetry system
Dynamic adjustment of user-received communications for a real-time multimedia communications event
Control system using combined closed loop and duty cycle control functions
Process of removing SO.sub.x and NO.sub.x from waste gases
Method for scheduling upstream communications
Insecticidal N-substituted (heteroaryl)cycloalkyl sulfoximines