• autoregressivemoving-average (ARMA) models are a way to describe of a (weakly) stationary stochastic process using autoregression (AR) and a moving average...
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  • moving-average model. Autoregressive–moving-average model Autoregressive integrated moving average Autoregressive model Finite impulse response Infinite impulse...
    8 KB (1,079 words) - 15:00, 5 May 2024
  • econometrics, autoregressive integrated moving average (ARIMA) and seasonal ARIMA (SARIMA) models are generalizations of the autoregressive moving average (ARMA)...
    24 KB (3,433 words) - 05:56, 9 October 2024
  • the moving-average (MA) model, it is a special case and key component of the more general autoregressivemoving-average (ARMA) and autoregressive integrated...
    34 KB (5,416 words) - 04:17, 30 September 2024
  • autoregressive fractionally integrated moving average models are time series models that generalize ARIMA (autoregressive integrated moving average)...
    8 KB (1,253 words) - 06:29, 9 November 2023
  • Thumbnail for Moving average
    In statistics, a moving average (rolling average or running average or moving mean or rolling mean) is a calculation to analyze data points by creating...
    19 KB (3,101 words) - 16:06, 19 September 2024
  • applies autoregressive moving average (ARMA) or autoregressive integrated moving average (ARIMA) models to find the best fit of a time-series model to past...
    12 KB (1,543 words) - 16:17, 18 September 2024
  • model is appropriate when the error variance in a time series follows an autoregressive (AR) model; if an autoregressive moving average (ARMA) model is...
    23 KB (3,820 words) - 19:30, 26 May 2024
  • weighted moving average (EWMA). Technically it can also be classified as an autoregressive integrated moving average (ARIMA) (0,1,1) model with no constant...
    27 KB (4,314 words) - 21:07, 8 October 2024
  • Thumbnail for Economic model
    autoregressive moving average models and related ones such as autoregressive conditional heteroskedasticity (ARCH) and GARCH models for the modelling...
    30 KB (3,856 words) - 16:59, 24 September 2024
  • Thumbnail for Partial autocorrelation function
    different models: The behavior of the partial autocorrelation function mirrors that of the autocorrelation function for autoregressive and moving-average models...
    9 KB (1,129 words) - 10:23, 1 August 2024
  • hypothesis testing, generalized linear model (GLM), time series analysis, autoregressivemoving-average model (ARMA), vector autoregression (VAR), non-parametric...
    15 KB (1,562 words) - 13:06, 20 September 2024
  • _{j}} . An example of a linear time series model is an autoregressive moving average model. Here the model for values { X t {\displaystyle X_{t}} } in...
    5 KB (831 words) - 10:24, 4 June 2024
  • operator can be used, and this is a common notation for ARMA (autoregressive moving average) models. For example, ε t = X t − ∑ i = 1 p φ i X t − i = ( 1 −...
    5 KB (938 words) - 17:43, 21 September 2022
  • Otokar Arma, a military armoured vehicle Autoregressivemoving-average model, or ARMA model, a statistical model for time series 16S rRNA...
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  • Errors-in-variables model Instrumental variables regression Quantile regression Generalized additive model Autoregressive model Moving average model Autoregressive moving...
    5 KB (327 words) - 12:15, 30 October 2023
  • space include some autoregressive and moving average processes which are both subsets of the autoregressive moving average model. Models with a non-trivial...
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  • Random walk Autoregressive process Unit root Moving average process Autoregressivemoving-average model Autoregressive integrated moving average Vector autoregressive...
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  • about incoming data. Alternatively, the NARMAX (Nonlinear AutoRegressive Moving Average model with eXogenous inputs) algorithms which were developed as...
    33 KB (4,679 words) - 12:27, 4 October 2024
  • parametric methods include fitting to a moving-average model (MA) and to a full autoregressive moving-average model (ARMA). Frequency estimation is the process...
    23 KB (3,534 words) - 13:53, 8 May 2024
  • Kashyap, R.L. (1982), "Optimal choice of AR and MA parts in autoregressive moving average models", IEEE Transactions on Pattern Analysis and Machine Intelligence...
    21 KB (2,276 words) - 18:21, 2 October 2024
  • series analysis Autoregressive model Moving average model Autoregressive moving average model Autoregressive integrated moving average model Anomaly time...
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  • applications but they are for dynamic modelling. The nonlinear autoregressive moving average model with exogenous inputs (NARMAX model) can represent a wide class...
    23 KB (3,454 words) - 15:26, 12 January 2024
  • S. E.; Dickey, D. A. (1984). "Testing for Unit Roots in Autoregressive-Moving Average Models of Unknown Order". Biometrika. 71 (3): 599–607. doi:10.1093/biomet/71...
    11 KB (1,119 words) - 16:58, 1 October 2024
  • average Autoregressive integrated moving average Autoregressive model Autoregressivemoving-average model Auxiliary particle filter Average Average treatment...
    87 KB (8,285 words) - 04:29, 7 October 2024
  • series models like Autoregressive (AR) model, Autoregressive moving average model (ARMA), Autoregressive integrated moving average (ARIMA) model and other...
    23 KB (3,276 words) - 00:16, 28 August 2024
  • test Ljung–Box test Autoregressive-moving-average model Breusch, T. S. (1978). "Testing for Autocorrelation in Dynamic Linear Models". Australian Economic...
    8 KB (1,089 words) - 07:42, 24 May 2024
  • Thumbnail for Autocorrelation
    autocovariance. Unit root processes, trend-stationary processes, autoregressive processes, and moving average processes are specific forms of processes with autocorrelation...
    39 KB (5,807 words) - 01:47, 17 September 2024
  • can be combined into an autoregressive-moving average (ARMA) model, or an autoregressive-integrated-moving average (ARIMA) model if non-stationarity is...
    6 KB (816 words) - 15:37, 29 May 2024
  • Thumbnail for Time series
    example, using an autoregressive or moving-average model). In these approaches, the task is to estimate the parameters of the model that describes the...
    41 KB (4,860 words) - 20:49, 9 October 2024