Facebook and any ranking problem is often modeled as a 'multi armed bandit' optimization.
- Facebook and any ranking problem is often modeled as a 'multi armed bandit' optimization.
- 'Bandit' here is based on 'one-armed bandit' referring to a slot machine.
- The slot machine is called a 'bandit' because it steals your money!
- Maybe it shouldn't be a thing we optimize for and feel good about!.