Title :
Model-Assisted Stochastic Learning for Robotic Applications
Author :
Marvel, Jeremy A. ; Newman, Wyatt S.
Author_Institution :
Inst. for Res. in Electron. & Appl. Phys., Univ. of Maryland, College Park, MD, USA
Abstract :
We present here a framework for the generation, application, and assessment of assistive models for the purpose of aiding automated robotic parameter optimization methods. Our approach represents an expansion of traditional machine learning implementations by employing models to predict the performances of input parameter sequences and then filter a potential population of inputs prior to evaluation on a physical system. We further provide a basis for numerically qualifying these models to determine whether or not they are of sufficient quality to be capable of fulfilling their predictive responsibilities. We demonstrate the effectiveness of this approach using an industrial robotic testbed on a variety of mechanical assemblies, each requiring a different strategy for completion.
Keywords :
force control; learning (artificial intelligence); manipulators; automated robotic parameter optimization method; machine learning; model-assisted stochastic learning; robotic application; robotic manipulators; Genetic algorithms; Intelligent robots; Machine learning; Numerical analysis; Optimization; Stochastic processes; Unsupervised learning; Intelligent robots; machine learning; model-based learning; parameter optimization;
Journal_Title :
Automation Science and Engineering, IEEE Transactions on
DOI :
10.1109/TASE.2011.2159708