698dc4fa906cb0d2a58e4f6e17d19962850dbe61,gpytorch/kernels/kernel.py,ProductKernel,forward,#ProductKernel#Any#Any#,81

Before Change

        self.kernel_2 = kernel_2

    def forward(self, x1, x2):
        return self.kernel_1(x1, x2).evaluate_kernel() * self.kernel_2(x1, x2).evaluate_kernel()

After Change

        self.kernels = kernels

    def forward(self, x1, x2):
        return gpytorch.utils.prod([k(x1, x2).evaluate_kernel() for k in self.kernels])

Instances