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__kernel void bias(int n, int size, __global float *biases, __global float *output)
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{
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int id = get_global_id(0);
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int batch = get_global_id(1);
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int filter = id/size;
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//int position = id%size;
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output[batch*n*size + id] = biases[filter];
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}
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__kernel void learn_bias(int batch, int n, int size, __global float *delta, __global float *bias_updates)
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{
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int i,b;
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int filter = get_global_id(0);
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float sum = 0;
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for(b = 0; b < batch; ++b){
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for(i = 0; i < size; ++i){
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int index = i + size*(filter + n*b);
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sum += delta[index];
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}
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}
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bias_updates[filter] += sum;
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}
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