66aa72feaf6cccdc6ee132b24465b0f113bb0d31,theanolm/src/theanolm/trainers/modeltrainer.py,ModelTrainer,validations_since_min_cost,#ModelTrainer#,252

Before Change

        

        if len(self._cost_history) == 0:
            raise RuntimeError("ModelTrainer.validations_since_min_cost() called with empty cost history.")
        else:
            // Reverse the order of self._cost_history to find the last element
            // with the minimum value (in case there are several elements with the
            // same value.

After Change

        

        averaged_cost_history = \
            [numpy.mean(numpy.asarray(self._cost_history[i - 3:i]))
             for i in range(3, len(self._cost_history) + 1)]
        logging.debug("Cost history averaged over 3 consecutive validations:")
        logging.debug(str(numpy.asarray(averaged_cost_history)))

Instances