Bob is moving to the right (positive x direction) in his spaceship at a velocity v, and Alice is observing him. If we want to draw Bob’s world line on Alice’s spacetime diagram, how do we figure out where it goes?

4. Question 4 In recommendation systems, one uses Beta-Gamma threshold learning for trade-off between exploration and exploitation: \theta = \alpha * \theta_{zero} + (1- \alpha) * \theta_{optimal}θ=α∗θzero​+(1−α)∗θoptimal​. Which of the…