Portfolio Beam Search: Diverse Transformer Decoding for Offline Reinforcement Learning Using Financial Algorithmic Approaches

Dan Elbaz, Oren Salzman. Portfolio Beam Search: Diverse Transformer Decoding for Offline Reinforcement Learning Using Financial Algorithmic Approaches. In InĂªs Lynce, nello Murano, Mauro Vallati, Serena Villata, Federico Chesani, Michela Milano, Andrea Omicini, Mehdi Dastani, editors, ECAI 2025 - 28th European Conference on Artificial Intelligence, 25-30 October 2025, Bologna, Italy - Including 14th Conference on Prestigious Applications of Intelligent Systems (PAIS 2025). Volume 413 of Frontiers in Artificial Intelligence and Applications, pages 3847-3854, IOS Press, 2025. [doi]

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