logarithmic search是什么意思_logarithmic search中文

logarithmic search中文什么意思

logarithmic: adj. 对数的。 logarithmic functi ...
search: vt. 1.搜查；检查(身体、衣袋等)；搜索，搜寻；找； ...
logarithmic search method: 对数查找法, 对数检索方法
logarithmic: adj. 对数的。 logarithmic function 对数函数。 a logarithmic scale 计算尺。 logarithmic series 对数级数。 the logarithmic table 对数表。 adv. -cally 用对数。
in search of: 为了寻求……; 为了寻找; 寻找,寻求; 寻找；搜寻；查究; 寻找；寻求

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An effective method of searching an ordered list of entries is the so-called binary search or logarithmic search method .
查几个登记项的有序表的一种有效方法就是所谓的折半查找或称对数查找。
As a straightforward method , the full search algorithm ( fs ) is widely used because of its high performance . usually , fs is computationally expensive in a video encoder . as a result , in order to reduce the heavy computational load of fs , active research has focused on fast bmas for a long time and several sub - optimal search algorithms for block - based motion estimation have been developed . these include : three step search ( tss ) , four step search ( fss ) , two - d logarithmic search , orthogonal search , cross search , etc
目前块匹配运动估计算法有很多，如全搜索法、三步法、共轭方向搜索法、二维对数搜索法、交叉搜索法、钻石搜索法以及四步搜索法等，它们各有优缺点，全搜索法精度高，但计算量大，三步搜索法和交叉搜索法搜索速度较快，但搜索误差较大，容易陷入局部最小值。

logarithmic search中文什么意思