In EnterpriseArena self-evolution, the validation gate and structural validator successfully screen out counterproductive mutations: (1) Performance Rollback (Round 3 lowered fundraising threshold, yielding training gains but causing validation survival to drop by 15.0 points and lifespan by 10.45 months); (2) Execution Constraint Rollback (Round 5 candidate failed structural graph checks before simulation, skipping validation rollout); (3) Validation Safeguard (Round 10 achieved 90.0% training survival but validation survival fell by 5.0 points, prompting gate rejection and preserving Round 9 as final graph). · CiteArk
In EnterpriseArena self-evolution, the validation gate and structural validator successfully screen out counterproductive mutations: (1) Performance Rollback (Round 3 lowered fundraising threshold, yielding training gains but causing validation survival to drop by 15.0 points and lifespan by 10.45 months); (2) Execution Constraint Rollback (Round 5 candidate failed structural graph checks before simulation, skipping validation rollout); (3) Validation Safeguard (Round 10 achieved 90.0% training survival but validation survival fell by 5.0 points, prompting gate rejection and preserving Round 9 as final graph).