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We show that our method can greatly speed up the training time for stochastic attention networks in the domains of image classification and caption generation .
 training time, method; training time, stochastic attention networks; image classification, method; image classification, caption generation; caption generation, method
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:
 training time, method; training time, stochastic attention networks; image classification, method; image classification, caption generation; caption generation, method