全球能源转型研究的主题演化与前沿识别:基于文本的LDA-LSTM混合建模方法
范坤, 郭丕斌, 邹瞳, 吴青龙
The evolution of research themes and identification of frontiers in global energy transition studies:A text-based LDA-LSTM hybrid modeling approach
FAN Kun, GUO Pibin, ZOU Tong, WU Qinglong
煤炭经济研究 . 2026, (1): 150 -159 .  DOI: 10.13202/j.cnki.cer.2026.01.16