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The experimental results demonstrate that the proposed method makes it possible to significantly improve speech quality in the converted singing voice while preserving the conversion accuracy of singer identity compared to the conventional SVC .
 compare: method, SVC; evaluate for: speech quality, method; evaluate for: speech quality, SVC; evaluate for: conversion accuracy of singer identity, method; used for: conversion accuracy of singer identity, SVC
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
Answer:
 compare: method, SVC; evaluate for: speech quality, method; evaluate for: speech quality, SVC; evaluate for: conversion accuracy of singer identity, method; used for: conversion accuracy of singer identity, SVC