“信息检索多样性”的概念、定义、翻译、参考文献-科学参考

单词	信息检索多样性
释义	信息检索多样性 Encyclopedia 理学检索模型与排序释 information retrieval diversification信息检索多样性检索结果对于多个主要信息需求的覆盖程度。
随便看	bounded characteristic bounded closed set bounded closure bounded cohomology bounded complete statistic bounded complete sufficient statistic bounded complex bounded convergence bounded convergence theorem bounded convergence topology bounded curvature bounded degree bounded depth first search bounded derivative bounded derived category bounded distance decoding bounded distortion bounded domain bounded downwards bounded element bounded error probabilistic polynomial time class BPP bounded error quantum polynomial time bounded error quantum polynomial time class BQP bounded estimator method bounded existential quantifier

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