8. The method of claim 1 , further comprising: determining that a threshold number of examples from the plurality of examples has been distributed; and removing one or more workers from the plurality of workers, based on the determination.
9. The method of claim 8 , wherein removing one or more workers form the plurality of workers further comprises: removing a first number of workers associated with examples associated with the first class based on a number of examples associated with the first class being distributed; and removing a second number of workers associated with examples associated with the second class based on a number of examples associated with the second class being distributed.