“discounted cumulative gain”的概念、定义、翻译、参考文献-科学参考

单词	discounted cumulative gain
释义	discounted cumulative gain Encyclopedia 管理学折损累计增益释 discounted cumulative gain; DCG折损累计增益采用分级相关性评价检索系统的性能。
随便看	Ningxia Huizu Zizhiqu Ningxia Library Ning Xian Ningxiang pig Ningxiang Shi Ningxiang-type iron deposit Ningxia opera musical instrument Ningxia Opera Training School Ningxia people's radio station Ningxia seated singing music Ningxia TV Station Ningxia water conservancy Ningxia Xihaigu Ningxia-Yellow River urban agglomeration Ningxia Yunwu Mountain National Nature Reserve Ningyang Xian Ningyang Yuwang Temple Ancient Cedar Group NingYuan Big Victory Ningyuan Xian Ning Zetao Ningzhen Shanmai Ning Zhou Ning Zongyi ninhydrin ninhydrin reaction

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