In the master branch version of the Hopfield network, the default cost is MSE, but it is CROSS_ENTROPY in the gh-pages branch.. The example cannot work as-is in the master branch version of the library without passing the CROSS_ENTROPY cost function. I added it to the example to make that more obvious.
In the master branch version of the Hopfield network, the default cost is MSE, but it is CROSS_ENTROPY in the gh-pages branch.. The example cannot work as-is in the master branch version of the library without passing the CROSS_ENTROPY cost function. I added it to the example to make that more obvious.