Why is stochastic gradient descent faster?

Related questions

1. Who invented gradient descent?
2. What is RMSprop?
3. Who invented simulated annealing?
4. What is the difference between gradient descent and steepest descent?
5. Why is gradient descent used?
6. Why is Knn used?
7. Why is SVM used?
8. Why is it called backpropagation?
9. Who invented backpropagation algorithm?
10. Why do we simulate annealing?

Tags

1. #stochastic
2. #compared
3. #explanation
4. #error
5. #function
6. #simple
7. #converges
8. #quick
9. #manner
10. #minimized
11. #faster
12. #iterative
13. #often
14. #parameters
15. #descent
16. #update
17. #minimize
18. #gradient