شماره ركورد :
20764
عنوان به زبان ديگر :
Multi-Resolution Signal Decomposition and Approximation Based on SVMS
پديد آورندگان :
Liejun Wang نويسنده , Zhenhong Jia نويسنده , Zhaogan Lu نويسنده
از صفحه :
320
تا صفحه :
325
تعداد صفحه :
6
چكيده لاتين :
Support Vector Machines (SVMs) and Multi-Resolution Analysis (MRA) both have been developed for solving signal approximation problem. Replacing the approximation criterion ofMRA by which be used in SVMs, multi-resolution signal decomposition and approximation algorithm based on SVMs can be derived. The advantage of this algorithm not only reduces the approximation error by introducing structure risk, but also has better smoothness of approximation function. Experiment illustrates that this algorithm has better approximation performance than conventional MRA when applying it to the approximation of stationary signal.
شماره مدرك :
1204801
لينک به اين مدرک :
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