TY - JOUR T1 - Deep Reinforcement Learning-Based Optimization for IRS-Assisted Cognitive Radio Systems JO - IEEE Transactions on Communications UR - https://doi.org/10.1109/tcomm.2022.3171837 PY - 2022/05/02 AU - Zhong C AU - Cui M AU - Zhang G AU - Wu Q AU - Guan X AU - Chu X AU - Poor HV ED - DO - DOI: 10.1109/tcomm.2022.3171837 PB - Institute of Electrical and Electronics Engineers (IEEE) VL - 70 IS - 6 SP - 3849 EP - 3864 Y2 - 2025/12/11 ER -