Title :
The Incremental Risk Functional: Basics of a Novel Incremental Learning Approach
Author :
Buschermohle, Andreas ; Schoenke, Jan ; Rosemann, N. ; Brockmann, Werner
Author_Institution :
Smart Embedded Syst. Group, Univ. of Osnabruck, Osnabruck, Germany
Abstract :
Incremental learning gets increasing attention in research and practice as it has the advantages of continuous adaptation and handling big data with a low computation and memory demand at the same time. Several approaches have been proposed recently for online learning, but only few work has been done to regard the influence of the approximation structure. Hence, we introduce the incremental risk functional which directly incorporates knowledge about the approximation structure into its parameter update. Exemplary, we apply this approach to regression estimation through linear-in-parameter approximators. We show that the resulting learning algorithm converges and changes the global functional behavior only as little as necessary with every learning step, thus resulting in a stable incremental learning approach.
Keywords :
Big Data; learning (artificial intelligence); regression analysis; risk management; approximation structure; big data handling; global functional behavior; incremental learning approach; incremental risk functional; linear-in-parameter approximator; online learning; parameter update; regression estimation; Approximation algorithms; Estimation; Least squares approximations; Minimization; Polynomials; Vectors;
Conference_Titel :
Systems, Man, and Cybernetics (SMC), 2013 IEEE International Conference on
Conference_Location :
Manchester
DOI :
10.1109/SMC.2013.259