# Concept of iterations in Adaboost

Are they analogous to weak classifiers that are used for Boosting?

I've seen many examples of Adaboost where a programmers use a

1. Single Classifier multiple Times (initialized with different parameters resulting in different classifiers with different parameters).
2. Multiple Weak Classifiers.

How does "iterations" fit in with above mentioned cases?

Yes, the number of iterations and the number of weak classifiers in the final strong classifier are the same.

Initialize the weights of data points