28793deaf98b37ef5d9425c1ec975a11b397e465,dask_ml/model_selection/_incremental.py,BaseIncrementalSearchCV,_get_best,#BaseIncrementalSearchCV#Any#Any#,505

Before Change

        best_index = -1
        // history_results is sorted by (model_id, partial_fit_calls)
        // best is the model_id with the highest partial fit calls
        for k, v in itertools.groupby(history_results, key=key):
            v = list(v)
            best_index += len(v)
            if k == best_model_id:
                break

        return results.models[best_model_id], best_index

    def _process_results(self, results):
        Called with the output of `fit` immediately after it finishes.

After Change

        model_ids = list(scores.keys())
        scores = [scores[k] for k in model_ids]
        model_idx = np.argmax(scores)
        best_model_id = model_ids[model_idx]

        best_est = results.models[best_model_id]

        idx = cv_results["model_id"] == best_model_id
        assert idx.sum() == 1
        best_idx = np.argmax(idx)
        return best_idx, best_est

    def _process_results(self, results):
        Called with the output of `fit` immediately after it finishes.

Instances