univariate time series 中文意思是什麼

univariate time series 解釋
一元時間序列
  • univariate : 單變量的
  • time : n 1 時,時間,時日,歲月。2 時候,時刻;期間;時節,季節;〈常pl 〉時期,年代,時代; 〈the time ...
  • series : n 〈sing pl 〉1 連續;系列。2 套;輯;叢刊;叢書。3 【生物學】區;族。4 【植物;植物學】輪;列;...
  1. This paper analyzed the noniinear, non - - equilibrium, fractai and chaos characteristics of chinese stock market, identified, estimated and tested three fractionaliy integrated time series models the first chapter " introduction to the evoiution of stock market investment theory " summarized the nine important representative theories of different stage, summed up the trend of the development that the stock market investment theory is evotving from static portfplio theory to dynamic time series modei, from univariate modei to muitivariate modei, from linear modei to nonlinear complicated model and from traditional modei to fractai modei, paved the way for following discussion

    實際情況卻是股票市場影響因素以及各因素之間相互作用關系復雜,受投資者個人及群體心理因素影響明顯,股票的波動以及收益與風險的關系常常是非線性的,非均衡的,收益的方差和均值是自相關的、不穩定的,收益的波動符合分形布朗運動,表現出分形和混沌的特徵。本文分析了股票市場的波動的非線性、非均衡、分形和混沌特徵,建立並檢驗了幾種股票的分形差分異方差時間序列模型。
  2. Based on taken ' s theorem, a new tsdm frame for univariate time series named states evolution patterns mining ( sepm ) is proposed

    基於狀態空間重構技術提出了面向單一時序狀態演化模式挖掘( sepm )的框架。
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