1HarvardUniversityCambridge,MA2UniversityofCalifornia--BerkeleyBerkeley,CA3YaleUniversityN
1HarvardUniversityCambridge,MA2PrincetonUniversityPrinceton,NJ3UniversityofCalifornia--Ber
1YaleUniversityNewHaven,CT2UniversityofCalifornia--BerkeleyBerkeley,CA3HarvardUniversityCa
1UniversityofCalifornia--BerkeleyBerkeley,CA2StanfordUniversityStanford,CA2YaleUniversityN
1MassachusettsInstituteofTechnologyCambridge,MA2UniversityofCalifornia--BerkeleyBerkeley,C
1UniversityofCalifornia--BerkeleyBerkeley,CA2MassachusettsInstituteofTechnologyCambridge,M
1CarnegieMellonUniversityPittsburgh,PA2StanfordUniversityStanford,CAUniversityofCaliforni
1MassachusettsInstituteofTechnologyCambridge,MA2CarnegieMellonUniversityPittsburgh,PA3Stan
1CarnegieMellonUniversityPittsburgh,PA1MassachusettsInstituteofTechnologyCambridge,MA1Stan
ResearchRank1HarvardUniversity哈佛大学ResearchRank2UniversityofPennsylvania宾夕法尼亚大学ResearchRank
