Research Article

Predicting Potential Risk: Cerebral Stroke via Regret Minimization

Algorithm 1

Regret minimization experience replay with DQN.
(1)Initialize feature as .
(2)Calculate the accuracy of a single feature.
(3)Initialize replay memory to capacity .
(4)Initialize action-value function with random weights.
(5)for episode = 1, do
(6) Initialize sequence and processed sequenced .
(7)  for do
(8)   Select a feature into as action .
(9)   Execute action in prediction and reward .
(10)   Set and .
(11)   Store transition in .
(12)   Sample random minibatch of transitions
(13)    in .
(14)  end for
(15)end for