大小模型协同优化的兴趣点轨迹预测框架

魏蕴田,金苍宏,费峥东,郑铜亚,王晓亮,宋明黎

Collaborative optimization framework of large and small model for POI trajectory prediction

Yuntian WEI,Canghong JIN,Zhengdong FEI,Tongya ZHENG,Xiaoliang WANG,Mingli SONG

表 4 头/长尾 POI 细分指标的Acc@1实验数据

Tab.4 Experimental data of head/long tail POI subdivision index

方法 TKY NYC CA 头 长尾 头 长尾 头 长尾 LLM-RFA (Deepseek-R1) 0.4931 0.2524 0.5349 0.2275 0.4207 0.2716