PLASTIC: Improving Input and Label Plasticity for Sample Efficient Reinforcement Learning - Lee, Hojoon; Cho, Hanseul; KIM, HYUNSEUNG; GWAK, DAEHOON; Kim, Joonkee; Choo, Jaegul; Yun, Se-Young; Yun, Chulhee (Advances in Neural Information Processing Systems, 2023)