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sketching
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sketching
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sketching
略图构造
略图构造(sketching)指的是利用略图设计流式算法(见流算法)的技巧。在设计流算法时,常常需要通过随机映射将数据流中的高维数据投影到在一个小的存储空间内作为概要,并基于该概要近似地回答有关整个数据流的特定查询。如果这个小空间存储的概要具有可合并性,则称其为一个略图。换言之,存在一个空间效率很高的算法将任意两个数据流的略图合并成一个关于整个数据流的略图。
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structural perturbation approach
structural phase transition
structural planning
structural promoter
structural property
structural proteomics
structural psychology
structural public expenditure policy
structural Ramsey theory
structural realism
structural reinforcement adhesive
structural reinforcement metal materials
structural reinforcement textile for civil engineering composite materials
structural reinforcement textile for watercraft parts
structural reinforcement textiles
structural reinforcement textiles for aeronautic and space aircraft
structural relaxation
structural relaxation of glass
structural repeating unit
structural resistance
structural resonance
structural response monitoring
structural return loss
structural rhinitis
structural rigidity
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