luozachary / drl-rec

Deep reinforcement learning for recommendation system

drl-rec

Implement deep reinforcement learning(DDPG) for recommendation system.

data format

train data

state	action	reward	n_state	recall
id1,id2,id3,id4	id5	1.0	id1,id2,id3,id4,id5	id5,id6

recall data

item_id	embedding
id1	[0.123,0.345,0.421]

reference

Deep Reinforcement Learning for List-wise Recommendations