Fig. 5: Simulation results of RRAM-based LTH on recommendation task.
From: In-memory search with learning to hash based on resistive memory for recommendation acceleration
a HR and NDCG score of different methods. b Simulated impact of device-to-device variation on accuracy. c Accuracy with different code lengths without considering any device variation. d Energy consumption of different approaches. The exact compare method denotes approaches that do not implement any hashing technique. The energy calculated under exact compare and LTH methods originates from the implementation using digital hardware.
