Raizen developer profile — @hana_nakamura
ML Engineer at Apple
On-device and server eval. I care about calibration under distribution shift.
Location: San Jose, CA
Ranked #5 on the Raizen verified-developer leaderboard.
Website: https://github.com/hananakamura
2020-11-02 – Present
On-device ranking quality; offline/online calibration reports.
M.Eng., Information Science
2016-04-01 – 2018-03-25
Slice-wise ECE and PSI monitors for embedding drift. Alerts before the agent silently degrades.
Distilled pairwise judge that runs in <40ms. Useful as a cheap first-pass filter.