Resources Contact Us Home
Efficient method and system for determining parameters in computerized recognition

Image Number 6 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
Circuit board and display panel assembly having the same
Methods and systems for assessing sales activity of a merchant
Method and device for detecting the dysfunction of a gas pressure sensor in a vehicle tire
Error protection for pipeline resources
Corner wrap for use with a pallet
Spread spectrum communication system and transmission power control method therefor
Pear tree named `PremP109`
  Randomly Featured Patents
Electromechanical reed filter
Driverless printing
Successively electromagnetically scanned x-y grid conductors with a digitizing system utilizing a free cursor or stylus
Passively Q-switched microlaser with controllable peak power density
Adamantane derivative and process for producing the same
Process for treating proliferative skin diseases using certain diamino compounds
Printer utilizing optical switch elements
Solar powered safety blinker light
Liquid crystal display with two surface display function