56a3944520cf78adea8323ac803b12fe964e8068,theano/sandbox/cuda/dnn.py,GpuDnnConv3dGradW,__init__,#GpuDnnConv3dGradW#Any#Any#Any#,757

Before Change

                     "time_once", "time_on_shape_change"]
        if version() < (5000, 5000) and algo == "small":
            algo = "guess_once"
        elif algo is None and config.dnn.conv.algo_bwd_filter not in good_algo:
            algo = "guess_once"
        elif algo is not None and algo not in good_algo:
            algo = "guess_once"

After Change

            algo = "guess_once"
        elif algo not in good_algo:
            algo = "guess_once"
        if algo != "none":
            warnings.warn("[old backend] cuDNN backward filter convolution computation for 3D convolutions "
                          "may produce bad results with certain algorithms depending on the compute capability "
                          "of your GPU. If you encounter problems, consider setting the theano flag "
                          ""dnn.conv.algo_bwd_filter" to "none" (dnn.conv.algo_bwd_filter=none)")
        super(GpuDnnConv3dGradW, self).__init__(inplace=inplace,
                                                algo=algo)
        assert self.algo in good_algo

Instances