Before revision:  Through a user study with 10 professional data scientists, we find that the proposed system helps participants to complete the data science tasks, and increases their perceptions of understandingand trust in the AutoAI system.
After revision:  Through a user study with 10 professional data scientists, we find that the proposed system helps participants to complete the data science tasks, and increases their understanding, toward the goal of increasing trust in the AutoAI system.