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 users to complete the data science tasks, and increases their perceptions of understandingand trust in the AutoAI system.