DS-STAR is a cutting-edge data science agent designed to enhance performance through its versatile components. Ablation studies highlight the importance of its Data File Analyzer, which significantly improves accuracy by providing detailed data context, as evidenced by a sharp drop in performance when this component is removed. The Router agent is crucial for determining when to add or correct steps, preventing the accumulation of flawed steps and ensuring efficient planning. Additionally, DS-STAR demonstrates adaptability across different language models, with tests using GPT-5 showing promising results, particularly on easier tasks, while the Gemini-2.5-Pro version excels in handling more complex challenges. This matters because it showcases the potential for advanced data science agents to improve task performance across various complexities and models.
