For participants from those countries which require visa to enter USA for the IEEE BigData 2024 conference, please register the conference. In the online registration process, it will ask whether you need a visa invitation letter or not. If your answer is Yes, then the visa invitation letter will be emailed to you once you complete the online registration.

Visa Information Contact

Kunpeng Liu
kunpeng@pdx.edu Dongjin Song
dongjin.song@uconn.edu