Before revision:  As a result, there are more datasets collected using bandit algorithms and with that an increased desire to be able to use these datasets to answer scientific questions like: Did one type of ad increase the click-through rate more or lead to more purchases?
After revision:  As a result, there are more datasets collected using bandit algorithms and with that an increased desire to be able to use the resulting datasets to answer scientific questions like: Did one type of ad increase the click-through rate more or lead to more purchases?