PATTERN IDENTIFICATION DEVICE, PATTERN RECOGNITION METHOD, PROGRAM, LEARNING DEVICE AND LEARNING METHOD

摘要

PROBLEM TO BE SOLVED: To improve identification accuracy.SOLUTION: A pattern identification device includes a reception part, a determination part, an execution part. a calculation part and a decision part. The reception part receives an input pattern and attribute information of the input pattern. The determination part determines a subclass which the input pattern belongs to on the basis of at least the attribute information. The execution part identifies whether the input pattern belongs to a class by using a weak discriminator allocated to the determined subclass and outputs an identification result and a degree of reliability of the weak discriminator. The calculation part calculates an integrated value obtained by integrating an evaluation value based on the identification result and the degree of reliability. The decision part decides whether termination conditions of identification processing by the determination part, the execution part and the calculation part are satisfied and repeats the identification processing when the termination conditions are not satisfied while it ends the identification processing and outputs an integrated value at the time of ending when the termination conditions are satisfied.