1841
First and most notably : standard MFCC features suffer dramatically under test/train mismatch for both noise and reverberation ; DOCC features are far more robust .
 conjunction: noise, reverberation; compare: DOCC features, MFCC features
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:  noise, reverberation; DOCC features, MFCC features 
Answer:
 conjunction: noise, reverberation; compare: DOCC features, MFCC features