1. Learning when to stop thinking and do something!;Póczos,2009
2. Simple statistical gradient-following algorithms for connectionist reinforcement learning;Williams;Mach. Learn.,1992
3. Text classification: A sequential reading approach;Dulac-Arnold,2011
4. Datum-wise classification: a sequential approach to sparsity;Dulac-Arnold,2011
5. Refuel: Exploring sparse features in deep reinforcement learning for fast disease diagnosis;Peng,2018