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In this work we use the property of multi scale transforms , such as wavelet or wavelet packets , to decompose signals into sets of local features with various degrees of sparsity .
 hyponym of: wavelet or wavelet packets, multi scale transforms
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:  wavelet or wavelet packets, multi scale transforms 
Answer:
 hyponym of: wavelet or wavelet packets, multi scale transforms