HRLAIF: Improvements in Helpfulness and Harmlessness in Open-domain Reinforcement Learning From AI Feedback. - Ang Li; Qiugen Xiao; Peng Cao; Jian Tang; Yi Yuan; Zijie Zhao; Xiaoyuan Chen; Liang Zhang; Xiangyang Li; Kaitong Yang; Weidong Guo; Yukang Gan; et al. (CoRR, 2024)