lesson 3 of 5 · optimizers and learning-rate schedulerslesson 3 of 5 · optimizers and learning-rate schedulerslesson 3 of 5 · optimizers and learning-rate schedulerslesson 3 of 5 · optimizers and learning-rate schedulerslesson 3 of 5 · optimizers and learning-rate schedulerslesson 3 of 5 · optimizers and learning-rate schedulerslesson 3 of 5 · optimizers and learning-rate schedulerslesson 3 of 5 · optimizers and learning-rate schedulerslesson 3 of 5 · optimizers and learning-rate schedulerslesson 3 of 5 · optimizers and learning-rate schedulerslesson 3 of 5 · optimizers and learning-rate schedulers
Complete the momentum update: velocity blends its own past with the fresh gradient, and the parameter steps along the velocity.