2 papers
cs.IR2025
Continual Learning for Generative Retrieval over Dynamic Corpora
Jiangui Chen, Ruqing Zhang, Jiafeng Guo +4
Generative retrieval (GR) directly predicts the identifiers of relevant documents (i.e., docids) based on a parametric model. It has achieved solid performance on many ad-hoc retri…
cs.LG2025
Relative Importance Sampling for off-Policy Actor-Critic in Deep Reinforcement Learning
Mahammad Humayoo, Gengzhong Zheng, Xiaoqing Dong +7
Off-policy learning exhibits greater instability when compared to on-policy learning in reinforcement learning (RL). The difference in probability distribution between the target p…