Which? Her technical talk on how humans learn [1], or her keynote address on sexual harassment and the #metoo movement? As far as I know, only the latter got a standing ovation.

[1] https://www.nips.cc/Conferences/2019/Schedule?showEvent=1548...

[2] https://fortune.com/2019/12/09/sexual-harassment-issues-high...

The same talk [1] covers both topics. Part of her point is that they're related via people forming false beliefs about accusations of harassment (particularly men believing that they're at much greater risk of being accused than they actually are).

[1] https://slideslive.com/38921495/how-to-know

I have heard about it. Do you have a link? Thanks.