| 2018 | ICNC | Hotel Classification Based on Online Review Data. | Haifei Qin, Xiaobo Ye, Yongchao Zhao, Xiaobo Cai |
| 2012 | IGARSS | Investigation on the dynamics of artificial surface reflectance under field condition. | Kang Jiang, Xiangjuan Li, Luyan Ji, Kai Yu, Yongchao Zhao, Hairong Tang, Xiurui Geng, Daobin Zhang |
| 2006 | IGARSS | Ground-based Hyperspectral Measurements of the Skylight Polarized Properties. | Guanhua Zhou, Yongchao Zhao, Qinhuo Liu, Guoliang Tian, Xiurui Geng, Ran Liu, Zhigang Liu |
| 2005 | IGARSS | An introduction on a CCD camera+filter group system for acquiring surface vnir hyperspectral images with high spatial resolution(CFGIS) and its preliminary study on the mineral spectral distribution of rock surfaces. | Yongchao Zhao, Ran Liu, Tuanjie Liu, Zhijun Meng, Lin Wang, Xiurui Geng, Guanhua Zhou, Xiaowen Li |
| 2005 | IGARSS | A new cross-track radiometric correction method (VRadCor) for airborne hyperspectral image of operational modular imaging spectrometer(OMIS). | Yongchao Zhao, Zhijun Meng, Lin Wang, Sanae Miyazaki, Xiurui Geng, Guanhua Zhou, Ran Liu, Naoko Kosaka, Masuo Takahashi, Xiaowen Li |