[Preliminary Round 1st Place Method Revealed] AWS AI League 2025: The Strategy of "Quality over Quantity" and the Realization of the Necessity of "RAG" in the Finals

This article discusses the winning strategy employed in the preliminary round of the AWS AI League 2025, emphasizing a "quality over quantity" approach. It highlights the participant's experience in the DNP competition, a private event organized by AWS. The article further delves into the realization of the critical need for Retrieval-Augmented Generation (RAG) techniques, particularly during the final stages of the competition. The piece likely provides insights into the specific methods and challenges faced, offering valuable lessons for future participants and those interested in applying AI in competitive settings. It underscores the importance of strategic data selection and the limitations of relying solely on large datasets without effective retrieval mechanisms.

• •Quality over quantity is crucial in AI competitions.
• •RAG is essential for achieving high performance in complex AI tasks.
• •Understanding the specific challenges of the competition is key to developing an effective strategy.