[Ai] AI seminar

Hi everyone, As some of you know, we had an unfortunate attack on zoom during the AI seminar on Friday. Some person had transmitted racist and inappropriate video and audio during the talk. Thanks to the presence of mind of the speaker, it did not come through in the seminar room, but people on zoom were affected. It took me a few minutes too long to realize what happened and remove the offender. I am very sorry for the incident and apologize for not being better prepared. Please note that I have deactivated the old seminar link. I am trying to keep it open for outsiders in a secure way by making it a Webinar. Please stay tuned. Thank you for your understanding. Prasad