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Table 4 Comparison of time consumed (seconds) in the GIST1M dataset. We utilize 50,000 GIST to train hashing functions, and map 1 million GIST to 128-bit binary code during the online encoding procedure

From: Minimal residual ordinal loss hashing with an adaptive optimization mechanism

 Our methodOCHKMHITQLSHWhRankQRank
Online encoding8.58.046.08.38.18.458.6
Offline training1861157213827525691183