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sketching
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sketching
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理学
流算法
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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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gas-solid chromatography
gas solid chromatography (GSC)
gas-solid chromatography (GSC)
gas solid density
gas-solid flow in bubbling fluidized bed
gas-solid flow in circulating fluidized bed
gas solid mixing ratio
gas solid reaction kinetics
gas-solid reaction kinetics
gas-solid separation
gas-solid slip speed
gas solid state hydrogen absorption and desorption
gas-solid two-phase flow
gas spark switch
gas SPC
gas station airtight detection system
gas station fire
gas-steam combined cycle
gas-steam combined cycle with complementary combustion
Gas-steam combined cycle without complementary combustion
gas steamer
gas sterilization
gas sterilization devices
gas storage and peak shaving for transmission system
gas storage and transportation by hydrate
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