2643
Experiments show significant efficiency gains for the new algorithm over the obvious implementation of the boosting approach .
 compare: algorithm, boosting approach
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:  algorithm, boosting approach 
Answer:
 compare: algorithm, boosting approach