Research And Implementation of Iterative MapReduce Based On BP Algorithm
Yang Yu, Longjun Zhang · 2016
The Error Back Propagation is iterative, the way of implementing it using the iterative MapReduce framework is presented.To solve the shortage of the traditional MapReduce framework in iterative program, the iterative MapReduce framework has added a transmitting module.Through the simulation of the control system in the K/TGR radioswitch to get the training sample.Training the sample based on the traditional framework and the iterative framework on Hadoop.The experimental results show that the BP algorithm based on the iterative framework demonstrated faster speed and higher accuracy.The iterative framework can effectively reduce the training time and avoid the problem in iterative calculation.