基于主题模型的城市地块活动语义动态提取 |
| 肖锐,郭宇翔,李星华 |
|
Dynamic Semantic Extraction of Urban Blocks Activity based on Topic Model |
| Rui XIAO,Yuxiang GUO,Xinghua LI |
| 图1 研究区2017年土地覆盖与及POI分布图 审图号:GS(2020)4619 |
| Fig.1 2017 Land cover of study area and POI data distribution |
|