analysis of time series 中文意思是什麼

analysis of time series 解釋
時間序列分析
  • analysis : n. (pl. -ses )1. 分解,分析;【數學】解析。2. 梗概,要略。3. 〈美國〉用精神分析法治療(= psychoanalysis)。
  • of : OF =Old French 古法語。
  • 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. Based on the characteristic of fractured signal, time series analysis can detect the distribution of fractures. because of excellent antinoise ability, in high - order statistics theory, the theory of time series analysis includes more information and resolves more problems than second - order statistics

    時間序列分析法具有很好的抗噪能力,主要採用了高階統計量的方法,它比以前廣泛應用的二階統計量的方法包含了更多的信息。
  2. Data mining, which has been considered as a important methods in the analysis of time series, received more attention came from boffin. data mining is a process which get the useful information from the vast 、 incomplete 、 noised 、 fuzzy and random data

    數據挖掘技術是從大量的?不完全的、有噪聲的?模糊的、隨機的數據中,提取隱含在其中的?人們事先不知道的?但又是潛在的有用信息過程。
  3. Analysis of time series water level data of zhuzhou hydrometric station

    連續動力系統時間序列的非線性檢驗
  4. In this article, firstly the background of the textile trade conflicts within sino - us or sino - euro are introduced, thus learn that how to discern and dodge the foreign trade risks, how to choose the appropriate investment projects have already become one of the most important questions for exporting companies on foreign trade affairs well - known as high investment and high risk. so the main text makes a risk analysis qualitatively and quantitatively on a textile - exporting trading company from three angles of statistic 、 game theory and portfolio theory, which is the main content that we studied. firstly, the statistic article adopts data of the transaction closing price of the textile clothing index in shenzhen stock exchange at the end of each quarter as well as several other kinds of data reflecting the macro - economic changes, performs an empirical analysis of these data according to the theory of co - integration test 、 granger cause test and impulse response function of time series in economitric, and learn that the impact to ti is more obvious by the economic index reflecting local commodity price level and economic prosperity degree home and abroad, as well as the impact degree and the time lag degree, and knows the macro - economic risks faced by textile business enterprises ; after that by the game theory angle we analyze exactly the managing risks faced by one textile export corporation named beauty. from the game expansion chart the system arrangement between censor ways by exportation goal countries and exporting strategies by the exporting enterprises has been analyzed. involving the benefit assignment between them both the limited rounds and infinite rounds negotiations of cooperation games have been studied, and then country responsibility and the enterprise managing risks on foreign trade affairs and so on have been analyzed exactly ; in order to realize the investment multiplication in the certain degree to disperse the risk, the

    本文首先介紹了中美、中歐紡織品貿易爭端的來龍去脈,由此可知在涉外貿易這種以高投入、高風險著稱的行業里,如何甄別和規避外貿風險、如何選擇合適的投資項目已經成為外貿企業的首要問題。因此,正文分別從統計學、博弈論和投資組合三種角度對涉外紡織品貿易公司風險進行了定性和定量的分析,這也是本文的主要研究內容。首先,統計學篇選取了深圳證券交易所行業分類指數?紡織服裝指數( ti )每一季度末的交易收盤價和若干種反映宏觀經濟變化的指標,利用計量經濟學中時間序列的協整檢驗、 granger因果檢驗和脈沖反應函數等理論做實證分析,從而得知反映國內物價水平和國內外經濟景氣程度的經濟指標對紡織板塊上市值的沖擊比較明顯,且可知沖擊程度和時滯度,進而分析出涉外紡織企業所面臨的宏觀經濟風險;接著,從博弈論的角度具體分析一家紡織品出口公司( beauty )的外貿活動所面臨的各種經營風險,該篇從博弈擴展圖入手,分析了出口目的國審查方式與本企業出口策略之間的制度安排;並圍繞雙方的利益分配,研究了有限回合和無限回合合作談判博弈,然後具體論述了國家責任和企業涉外經營風險等問題;在一定程度上為了實現投資多元化來分散風險的目的,投資組合篇從經典的markowitz模型著手,在一些特定條件的限制下,給出了一個相應的投資組合模型。
  5. The results of field data analysis indicate that the correlative dimension of time series of nature field is related to earth medium characteristics intently and qualitative reflect the characteristics of the distribution of electricity and construction of medium

    實例分析表明,大地電磁場時間序列關聯維數與地下介質特徵密切相關,能定性地反映介質的電性分佈與結構特徵。
  6. The fifth chapter " stock price arfima, garch and figarch model " introduced different kinds of time series models including fractal model, method such as analysis of variance ( anova ) and unit root test to test the stability of time series, method and criteria to estimate the arfima, garch and figarch model

    第五章介紹了股票價格的分形時間序列模型,介紹了檢驗時間序列平穩性的方差分析和單位根檢驗方法以及非平穩的處理方法, arfima , garch和figarch模型的建模方法和股票市場的分形特徵和股票價格的figarcll模型叭穴參數估計方法和估計準則。
  7. The application of time - series modeling and forecasting method to the spectral analysis for lubricating oil of mechanical equipment is discussed

    討論了時序建模與預測方法在機械設備滑油光譜分析中的應用。
  8. Water requirement forecast for rice from well irrigation on the basis of time series analysis method

    基於井灌區管道輸水系統的波涌灌技術
  9. Based on this, the traditional model of time series analysis and gray system theory that is developed recently are established to forecast. and an exploring is carried out applying the function of step that the 3d - flac software offered. this will provide material of dynamic and timely landslide forecast for engineering practice and scientific research

    在此基礎上,本文運用傳統的時間序列分析方法和近年來發展起來的灰色系統理論建立了預測模型;並利用3d - flac軟體提供的時步( step )功能在研究庫岸滑坡的動態預報上做了探索。
  10. Stock liquidity and asset pricing : empirical analysis from the perspective of time - series regression

    基於時間序列回歸的實證分析
  11. Furthermore, multi - investments can resolve the most part of nonsystematic risk. in chapter 4, the thesis estimated the value of by means of time series regression firstly. secondly, we used ways of equilibrium analysis to test the risk - return relation of shanghai a - share

    在第4章,本文先通過時間序列回歸估計了樣本股票的值,然後以上證綜合指數作為市場組合分期進行橫截面檢驗來考察上證a股的風險-收益關系,本章採用了均衡分析方法。
  12. Three dimensions ultrasonic digital imaging testing based on the correlation analysis of time series

    基於時間序列相關處理的三維超聲成像檢測方法
  13. ( 2 ) the method of time series analysis and the stochastic models are introduced, and the yearly and monthly runoff series stochastic models at the heiyukou gauging station in heihe river are established and checked

    ( 2 )對水文系列的時間序列分析方法及常用的隨機模型進行了闡述,建立了黑河黑峪口站的年、月徑流序列生成模型並進行了檢驗。
  14. Adopting the actual county - grade database of land use firstly founded in china, combining with the comprehensive influential factors of land use change, using the correlative statistic software and the mathematic analytical methods ( principal component analysis, gray relating analysis, multivariate time series markov chain analysis, multivariate regression analysis, gm ( 1, 1 ) gray model, gray series gm ( 1, n ) model methods etc ), this paper analyses the dynamic change of land use and driving force in jiang ' an county qualitatively and quantitatively. the results indicate : 1 the land resource per capita and the area of single - land - use type in jiang ' an county are not prior to other places in yibing city or sichuan province. however, the terrain is dominant in choosing the way of land use

    本文採用全國首批建立的「縣級土地利用現狀數據庫」的基礎數據,結合影響土地利用變化的經濟、社會、環境等綜合因素,採用相關分析軟體( dps 、 spss )和數學分析方法(主成分分析、灰色關聯度分析、多元回歸分析、多元時空序列馬爾柯夫鏈分析、 gm ( 1 , 1 )預測模型分析、灰色序列gm ( 1 , n )模型分析等方法) ,對江安縣土地利用變化及其驅動力進行定性、定量研究,研究結果表明: 1江安縣人均總的土地資源數量和單一土地利用類型的數量在宜賓或四川省區域內均無優勢;地形對土地利用方式的選擇起著主導作用;土地利用變化的總趨勢是:耕地、林地、交通用地和水域面積不斷減少,居民點及工礦用地和未利用地面積不斷增加;景觀多樣性指數呈現「 」趨勢。
  15. Chapter two discourses the basic theory, calculation model and main advantages and disadvantages of regression analysis and time series analysis. chapter three discusses grey system theory in detail, including the basic theory, grey incidence analysis, model in common use and forecasting method. chapter four analyzes the results of flexibility deformation of 270 meters span continuous rigid frame bridge of humen bridge, calculated with regression, time series and grey system model

    第1章介紹了變形監測的目的、意義、分類以及變形分析與預測研究的現狀和進展;第2章論述了回歸分析和時間序列分析的基本理論、計算模型和主要優缺點:第3章詳細討論了灰色系統理論,包括建模的理論基礎、灰色關聯分析、常用模型和預測方法;第4章為採用回歸模型、時間序列模型、灰色系統理論模型,對虎門大橋270米混凝土連續剛構橋施工中的撓度變形進行的計算分析。
  16. Professor sir clive granger is a pioneer in the field of time series analysis and econometrics. he received the 2003 nobel prize in economics for his contributions to methods of analyzing long run relationships in economic time series, a discovery which was a major breakthrough. his models have become indispensable tools for macro - economic forecasts, evaluation of risks and analysis of the financial markets

    格蘭傑教授是計量經濟學及時間序列分析的大師,他以研究經濟數據之間的長遠關系即:協整cointegration模型獲2003年諾貝爾經濟獎,為經濟學上一重大突破,他發明的分析模型被廣泛應用於宏觀經濟預測分析風險評估及金融市場的分析。
  17. For the practice of the water supply system of three gorges project construction, this study set up a microcosmic hydraulic model. at the same time, it set up the forecast model by the analysis of time series in water consumption both by day and by hour. and finally, the study states an optimal decision mathematics model, which aims at making the least power consumption during the water supply

    針對三峽工程施工供水系統的實際,本文建立了供水系統的微觀水力分析模型;同時,採用時間序列分析方法建立了日用水量和時用水量預測模型;最後,建立了以總耗電量為最優目標的優化決策數學模型,並採用動態規劃方法進行模型的尋優計算。
  18. The analysis of time - series is important for economics statistics and forecasting. up till now, most documents adopt arima model to carry on modeling and predict to time - series analysis extensively. but arima model needs more than 50 historical statistics in model discerning, and it is difficult to collect data by quarter, month or year

    時間序列分析在經濟統計與預測中佔有重要地位,到目前為止,大多數文獻廣泛採用arima模型法對時間序列分析進行建模與預測,可是arima模型法在模型識別時需要50個以上歷史統計數據,這對按月、按季或按年記錄的經濟資料往往較難收集。
  19. Analysis of time series

    時間序列分析
  20. After giving a new gray relational degree and discussing its nature, we apply it into the correlation analysis of time series and draw a conclusion that the gray trend relational degree analysis is a successful method on correlation analysis of time series

    給出了一種新的灰色關聯度,討論了其性質,並將它引入到時間序列的關聯分析中.得到了時間序列關聯分析的灰色方法
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