Computer Science ›› 2006, Vol. 33 ›› Issue (11): 139-142.
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ZHAN Yan-Yan ,XU Rong ,Cong CHEN, Xiao-Yun （Department of Mathematics and Computer Science, Fuzhou University, Fuzhou 350002）
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Abstract: In this paper, we introduce the slope which is widely used in analytic geometry, and bring forward a new Piecewise Linear Representation of Time Series which is based on Slope Extract Edge Point （SEEP）. For the Time Series whose slope change range is rela
Key words: Slope,Time series, Piecewise linear representation（PLR）, Compression ratio,Fitting error
ZHAN Yan-Yan ,XU Rong ,Cong CHEN, Xiao-Yun （Department of Mathematics and Computer Science, Fuzhou University, Fuzhou 350002）. [J].Computer Science, 2006, 33(11): 139-142.
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