9877
We describe two algorithms for solving this problem , one exact and one a top-down novel approach , and we derive a consistency results for the case of two segments and no outliers .
 used for: algorithms, problem
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:  algorithms, problem 
Answer:
 used for: algorithms, problem