revision

The upward revisions, both groups said, were partly the result of the fortune that tech companies are investing in AI this year.

There were also upward revisions for July and August.

In her case it was a marathon revision session until 3am recently ahead of 10 hours in exam labs the following day.

The proposed revisions are likely to reshape how vaccines are developed and raise concerns in the medical community about what data will be used to back those changes.

In work with our Hoover Institution colleague Daniel Heil, we’ve documented that key assumptions remain hidden, model revisions are made without explanation, and even politically consequential scores rely on unpublished or soon-to-change methods.