8374
The paper also proposes rule-reduction algorithm applying mutual information to reduce the error-correction rules .
 used for: mutual information, rule-reduction algorithm; used for: mutual information, error-correction rules
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
Answer:
 used for: mutual information, rule-reduction algorithm; used for: mutual information, error-correction rules