Fig. 5From: OPRCP: approximate nearest neighbor binary search algorithm for hybrid data over WMSN blockchainThe effect of the number of hash table L on the algorithm. a L versus the probability of find the nearest neighbor and precision/recall/F1. b L versus the number of candidates and precision/recall/F1. c L versus the probability of find the nearest neighbor and query/hashing time. d L versus the number of candidates and query/hashing timeBack to article page