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Numerical tests on large-scale logistic regression problems reveal that our method is more robust and substantially outperforms current state-of-the-art methods .
 large-scale logistic regression problems, method; large-scale logistic regression problems, state-of-the-art methods; method, state-of-the-art methods
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:
 large-scale logistic regression problems, method; large-scale logistic regression problems, state-of-the-art methods; method, state-of-the-art methods