The following videos teaches us the 7 signs of terrorism:
- Tests of security
- Acquiring supplies
- Suspicious people who “don’t belong”
- Dry runs or trial runs
- Deploying assets or getting into position
Now watch out for terrorists.
Today’s safety video is brought to you by ScotRail. It examines in depth three cases of train drivers accidentally passing red signals.
*) SPAD = Signal Passed at Danger
Jeremy Howard explains what machine learning is capable of in this TEDx Brussels talk, “The wonderful and terrifying implications of computers that can learn”:
Was einer Wassermelone ohne Helm alles passieren kann:
Mikael Colville-Andersen explains why we should bike, but rather not promote helmet use:
The essence of security – your adversary won’t abide by the rules:
This video won’t teach you warefare (just like an introduction to cryptography won’t teach you security) but it is nevertheless interesting:
How would a rational autonomous system behave? What might go wrong and what can we do about it? Steve Omohundro discusses these questions in a thought-provoking talk:
Hat tip to Manu मनु for pointing me to this video in a comment.
How Google determines which ad to display in a slot and how much to charge the advertiser: