 We apply them to optimize the  quality of experience (QoE) of media streaming service , by exploiting the tradeoff between the start-up delay and the starvation .
<clarity>  We apply them to optimize the  quality of experience (QoE) of media streaming service , by exploiting the tradeoff between the start-up delay and the starvation .
 We apply them to optimize the quality of experience (QoE) of media streaming , by exploiting the tradeoff between the start-up delay and the starvation .