discrete data

基本解釋

This paper briefly introduces the mathematical processing of ARM used in power spectral analysis of discrete time-histories data and confirms the usalitity of ARM in earthquake engineering.
本文扼要敘述了用于離散時程數(shù)據(jù)的功率譜分析的自相關回歸法（ARM）的數(shù)學過程。
The paper introduces an effective weighed- median filter and wave- let analysis filtering based on the discrete data dots- clouds of reverse engineering of the rapid prototyping manufacturing.
針對基于快速原型制造的逆向工程散亂數(shù)據(jù)點云，提出了一種先加權(quán)中值濾波，再小波分析濾波的新降噪方法。
This paper introduces how to use DCT(discrete-cosine transform)in data-hiding technology in image, and its fundamental theory and algorithms, special improvements of existing algorithms.
該文主要介紹了如何利用離散余弦變換（DCT）實現(xiàn)對于圖象文件的數(shù)據(jù)隱藏技術(shù)，詳細說明了該技術(shù)的基本原理和實現(xiàn)方法，以及對現(xiàn)有算法的改進。

Naturally, the usefulness of the slicing and dicing of data depends on the availability of contextual information, even for a discrete current event like a 90-minute debate.
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離散數(shù)據(jù)
Second,the author proves the transformation of parallel translation can make discrete data more smooth,so can revise prediction error.
其次，從實用的角度應用了一種平移技巧，并證明了這種平移變換確實可以提高離散數(shù)據(jù)的“光滑性”，從而提高預報精度。
離散的數(shù)據(jù)
離散型數(shù)據(jù)
離散型資料
離散資料
離散的資料