STEM image analysis based on deep learning: identification of vacancy defects and polymorphs of MoS2. - Kihyun Lee; Jinsub Park; Soyeon Choi; Yangjin Lee; Sol Lee; Joowon Jung; Jong-Young Lee; Farman Ullah; Zeeshan Tahir; Yong Soo Kim; Gwan-Hyoung Lee; Kwanpyo Kim (CoRR, 2022)