4541
Extensive experiments well demonstrate the advantages of our proposed solution over other state-of-the-arts in term of personalized aging progression , as well as the performance gain for cross-age face verification by synthesizing aging faces .
 compare: solution, state-of-the-arts; used for: solution, personalized aging progression; used for: state-of-the-arts, personalized aging progression; used for: synthesizing aging faces, cross-age face verification
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
 Entity Pairs:  solution, state-of-the-arts; solution, personalized aging progression; state-of-the-arts, personalized aging progression; synthesizing aging faces, cross-age face verification 
Answer:
 compare: solution, state-of-the-arts; used for: solution, personalized aging progression; used for: state-of-the-arts, personalized aging progression; used for: synthesizing aging faces, cross-age face verification