SPHERE: Mitigating the Loss of Spectral Plasticity in Mixture-of-Experts for Deep Reinforcement Learning

@misc{luo2026sphere,
  title = {SPHERE: Mitigating the Loss of Spectral Plasticity in Mixture-of-Experts for Deep Reinforcement Learning},
  author = {Lirui Luo and Guoxi Zhang and Hongming Xu and Cong Fang and Qing Li},
  year = {2026},
  eprint = {2605.04712},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.04712},
}