Zhi Gao 0002 Yuntao Du 0001 Xintong Zhang Xiaojian Ma 0001 Wenjuan Han Song-Chun Zhu Qing Li 0003 CLOVA: A Closed-LOop Visual Assistant with Tool Usage and Update. 13258-13268 2024 CVPR https://doi.org/10.1109/CVPR52733.2024.01259 conf/cvpr/2024 db/conf/cvpr/cvpr2024.html#Gao0ZMHZL24