4103
Experiments on connected-digit recognition show that when using explicit duration constraints the decoder generates word matches with more reasonable durations , and word error rates are significantly reduced across a broad range of noise conditions .
 connected-digit recognition, decoder; duration constraints, decoder; decoder, word matches
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
Answer:
 connected-digit recognition, decoder; duration constraints, decoder; decoder, word matches