| Paper: | WEP2.PD.5 | 
| Session: | Applications of Remote Sensing | 
| Session Time: | Wednesday, July 25, 15:50 - 16:50 | 
  | Presentation Time: | Wednesday, July 25, 15:50 - 16:50 | 
  | Presentation: | Poster | 
	 | Topic: | Data Analysis Methods (Optical, Multispectral,Hyperspectral, SAR): Classification and Clustering | 
	 | Paper Title: | CLASSIFICATION OF RARE BUILDING CHANGE USING CNN WITH MULTI-CLASS FOCAL LOSS | 
	| Authors: | Keisuke Nemoto; PASCO CORPORATION |  |  | 
|  | Ryuhei Hamaguchi; PASCO CORPORATION |  |  | 
|  | Tomoyuki Imaizumi; PASCO CORPORATION |  |  | 
|  | Shuhei Hikosaka; PASCO CORPORATION |  |  |