Zezhong Wang 0004 Fangkai Yang Lu Wang 0029 Pu Zhao 0004 Hongru Wang 0003 Liang Chen 0001 Qingwei Lin Kam-Fai Wong SELF-GUARD: Empower the LLM to Safeguard Itself. 1648-1668 2024 NAACL-HLT https://doi.org/10.18653/v1/2024.naacl-long.92 conf/naacl/2024 db/conf/naacl/naacl2024.html#0004YWZ0CLW24