ain , ▁An il ▁K . ▁" Bi ometric ▁Rec ogn ition : ▁Q ▁& ▁A ". ▁Nature , ▁Vol . ▁ 4 4 9 , ▁pp .   3 8 – 4 0 , ▁Sept . ▁ 2 0 0 7 . ▁ ▁J ain , ▁An il ▁K . ▁" Data ▁Cl ust ering : ▁ 5 0 ▁Years ▁Bey ond ▁K - Me ans ". ▁Pattern ▁Rec ogn ition ▁Let ters , ▁Vol . ▁ 3 1 , ▁No . ▁ 8 , ▁pp .   6 5 1 – 6 6 6 , ▁June ▁ 2 0 1 0 . ▁ ▁References ▁ ▁External ▁links ▁▁ ▁An il ▁K . ▁J ain ▁home page ▁at ▁Michigan ▁State ▁University ▁ ▁Bi omet rics ▁research ▁group ▁at ▁Michigan ▁State ▁University ▁ ▁Category : 1 9 4 8 ▁birth s ▁Category : L iving ▁people ▁Category : American ▁computer ▁scient ists ▁Category : Ind ian ▁computer ▁scient ists ▁Category : High ly ▁C ited ▁Research ers ▁Category : F ellow ▁M embers ▁of ▁the ▁IE EE ▁Category : F ell ows ▁of ▁S PI E ▁Category : F ell ows ▁of ▁the ▁American ▁Association ▁for ▁the ▁Ad van cement ▁of ▁Science ▁Category : F ell ows ▁of ▁the ▁Association ▁for ▁Comput ing ▁Mach in ery ▁Category : M embers ▁of ▁the ▁United ▁States ▁National ▁Academy ▁of ▁Engineering ▁Category : Foreign ▁members ▁of ▁the ▁Chinese ▁Academy ▁of ▁Sciences ▁Category : Ind ian ▁Institute ▁of ▁Technology ▁Kan pur ▁al umn i ▁Category : Mich