Effectiveness of the reinforcement learning approach in higher dimensions
Investigate whether the reinforcement learning framework based on the Saito functional remains effective for constructing free hyperplane arrangements in higher projective dimensions P^r with r ≥ 3.
References
Investigating whether the reinforcement learning approach remains effective in higher dimensions is an interesting open question.
— A semicontinuous relaxation of Saito's criterion and freeness as angular minimization
(2604.02995 - Silva, 3 Apr 2026) in Section 5, Conclusion and future perspectives – Higher-dimensional arrangements paragraph