Title :
Minimal resource allocation network for adaptive noise cancellation
Author :
Yonghong, S. ; Saratchandran, P. ; Sundararajan, N.
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Inst., Singapore
fDate :
4/29/1999 12:00:00 AM
Abstract :
An investigation into the performance of the recently developed minimal resource allocation network (MRAN) for adaptive noise cancellation problems is presented and a comparison made with the recurrent radial basis function (RBF) network of Billings and Fung. An MRAN has the same structure as an RBF network but uses a sequential learning algorithm that adds and prunes hidden neurons as input data which are received sequentially to produce a compact network. Simulation results for nonlinear noise cancellation examples show that an MRAN, with a much smaller network, produces better noise reduction than the recurrent RBF
Keywords :
adaptive signal processing; learning (artificial intelligence); neural nets; signal reconstruction; adaptive noise cancellation; hidden neurons; minimal resource allocation network; noise reduction; nonlinear noise cancellation; sequential learning algorithm;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19990484