Author Description

<p>This book constitutes revised selected papers from International Workshops on AI Agent for Information Retrieval: Generating and Ranking, Agent4IR, taking place on October 25, 2024, in Boise, USA, and on March 4, 2025, in Pennsylvania, USA, and on August 3, 2025, in Toronto, Canada. </p> <p>The 12 full papers included in the book were carefully reviewed and selected from a total of 38 submissions. They focus on the latest theoretical advancements and practical implementations of AI agents in information retrieval, advance the field and enhance its societal impact.</p>