1MassachusettsInstituteofTechnology麻省理工学院2UniversityofCaliforniaBerkeley加州大学伯克利分校3GeorgiaI
1MassachusettsInstituteofTechnology麻省理工学院2StanfordUniversity斯坦福大学3UniversityofCaliforniaBe
1UniversityofWisconsin--MadisonMadison,WI2UniversityofCalifornia--BerkeleyBerkeley,CA3Univ
1PrincetonUniversityPrinceton,NJ2UniversityofCalifornia--BerkeleyBerkeley,CA3NorthwesternU
1UniversityofWisconsin--MadisonMadison,WI2UniversityofCalifornia--BerkeleyBerkeley,CA3Univ
1StanfordUniversityStanford,CA2IndianaUniversity--BloomingtonBloomington,IN3UniversityofIo
1UniversityofCaliforniaBerkeley加州大学伯克利分校2UniversityofCaliforniaSantaBarbara加州大学圣塔芭芭拉分校3Sta
1HarvardUniversityCambridge,MA UniversityofCalifornia--LosAngelesLosAngeles,CA3Univer
1UniversityofMichigan--AnnArborAnnArbor,MI2PrincetonUniversityPrinceton,NJ StanfordUn
1UniversityofCalifornia--BerkeleyBerkeley,CA2UniversityofWisconsin--MadisonMadison,WI3Prin
