Fatal error: Uncaught Error: Interface "Phpml\NeuralNetwork\ActivationFunction" not found in C:\xampp\htdocs\epingame\vendor\php-ai\php-ml\src\NeuralNetwork\ActivationFunction\Sigmoid.php:9
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\epingame\vendor\php-ai\php-ml\src\NeuralNetwork\ActivationFunction\Sigmoid.php on line 9