Title :
Learning with a probabilistic teacher
Author :
Agrawala, Ashok K.
fDate :
7/1/1970 12:00:00 AM
Abstract :
The Bayesian learning scheme is computationally infeasible for most of the unsupervised learning problems. This paper suggests a learning scheme, "learning with a probabilistic teacher," which works with unclassified samples and is computationally feasible for many practical problems. In this scheme a sample is probabilistically assigned with a class with appropriate probabilities computed using all the information available: Then the sample is used in learning the parameter values given this assignment of the class. The convergence of the scheme is established and a comparison with the best linear estimator is presented.
Keywords :
Learning procedures; Parameter estimation; Pattern classification; Bayesian methods; Contracts; Convergence; Density functional theory; NASA; Parameter estimation; Physics; Pulse width modulation; Statistics; Unsupervised learning;
Journal_Title :
Information Theory, IEEE Transactions on
DOI :
10.1109/TIT.1970.1054472