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Experimental results on the Olympic Sports and UCF101 datasets demonstrate that the proposed attribute-based representation can significantly boost the performance of action recognition algorithms and outperform most recently proposed recognition approaches .
 evaluate for: Olympic Sports and UCF101 datasets, attribute-based representation; used for: attribute-based representation, action recognition algorithms; compare: action recognition algorithms, recognition approaches
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:  Olympic Sports and UCF101 datasets, attribute-based representation; attribute-based representation, action recognition algorithms; action recognition algorithms, recognition approaches 
Answer:
 evaluate for: Olympic Sports and UCF101 datasets, attribute-based representation; used for: attribute-based representation, action recognition algorithms; compare: action recognition algorithms, recognition approaches