Mastering Truss Structure Optimization With Tree Search.
Authors: Gabriel Garayalde, Luca Rosafalco, Matteo Torzoni, Alberto Corigliano
Truss structures must satisfy mechanical requirements and practical constraints related to fabrication, transportation, and assembly. These factors make truss design a highly constrained problem, where traditional optimization methods often struggle due to high computational demands and slow convergence. This paper introduces an innovative approach that frames truss design as a sequential decision-making problem, addressed through reinforcement learning combined with generative grammar rules. By emulating a continuous human-computer interaction and effectively balancing the exploration and exploitation of design alternatives, this method outperforms traditional techniques in computational efficiency for structural design tasks.

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