Hi Brian and Team, I had mentioned that the DHS Office of Immigration Statistics have insights into models they have devised on migration and would be happy to have a discussion about their experience. At the very least, am hoping to hear any ‘lessons learned’ from DHS that may be helpful in this effort. I suspect they’ll be I’d like to arrange a Teams discussion for this Wednesday, November 16th, at 1:30pm for an hour (at the max) if you have availability then? Thanks, Tim From: Brian Mayer Sent: Friday, November 11, 2022 8:46 AM To: TIMOTHJG ; Nicole C Peruyera ; Deborah A Bowman ; HOLLYTP ; Flynn A Rapavi Cc: migration@cs.vt.edu Subject: VT Migration Prediction Update All, Please find attached our biweekly status report. Let us know if there is anything you would like to discuss further. Thanks, Brian (and team) -- Brian Mayer bmayer@cs.vt.edumailto:bmayer@cs.vt.edu 540-231-5907 Sanghani Center for Artificial Intelligence and Data Analyticshttps://sanghani.cs.vt.edu/ - Virginia Techhttps://vt.edu/

Hi Bryan: Two quick questions for you: Were you able to resolves the data source issue on the news article you mentioned in the 11/11 update last week? Do you have a sense of the predictive timeline of the model? (one week, 72hrs, etc?) Thank you! -v/r Nicole Peruyera Deputy National Intelligence Manager Western Hemisphere and Transnational Crime Open: (703) 375-3190; Secure: 917-3190 Unclassified Email: nicolecp@nctc.govmailto:nicolecp@nctc.gov SIPR: peruyer@dni.sgov.gov Classified Email: peruyer@dni.ic.gov From: Brian Mayer Sent: Friday, November 11, 2022 8:46 AM To: TIMOTHJG ; Nicole C Peruyera ; Deborah A Bowman ; HOLLYTP ; Flynn A Rapavi Cc: migration@cs.vt.edu Subject: VT Migration Prediction Update All, Please find attached our biweekly status report. Let us know if there is anything you would like to discuss further. Thanks, Brian (and team) -- Brian Mayer bmayer@cs.vt.edumailto:bmayer@cs.vt.edu 540-231-5907 Sanghani Center for Artificial Intelligence and Data Analyticshttps://sanghani.cs.vt.edu/ - Virginia Techhttps://vt.edu/