融合高分辨率遥感影像和POI数据的多特征潜在语义信息用于识别城市功能区
高子为,孙伟伟,程朋根,杨刚,孟祥超

Identify Urban Functional Zones Using Multi Feature Latent Semantic Fused Information of High-spatial Resolution Remote Sensing Image and POI Data
Ziwei Gao,Weiwei Sun,Penggen Cheng,Gang Yang,Xiangchao Meng
表5 4种语义模型用于识别研究区1中城市功能区的精度对比 (%)
Table 5 The comparisons of classification accuracy from four semantic models in study area 1
语义模型ABGMRWSOAKappa
pLSA60.0085.9980.0081.0767.4362.5045.2478.3271.46
LDA61.7489.5582.3582.8471.0775.0057.1481.274.68
STM65.2290.7492.9482.2572.2175.0064.2982.7476.73
ETM62.6193.1195.2985.2173.5887.5069.0585.6781.68