Introduction Problem Definition Querying Hamming distance: 。101101110,00101101la=3 。l11011,01011lg=1 Query Image Dataset 50Q0 Li (http://cs.nju.edu.cn/lvj) Learning to Hash LAMDA.CS.NJU 7/43Introduction Problem Definition Querying Hamming distance: ||01101110, 00101101||H = 3 ||11011, 01011||H = 1 Li (http://cs.nju.edu.cn/lwj) Learning to Hash LAMDA, CS, NJU 7 / 43