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All Blog Posts Tagged 'arima' (3)

Approaches to Time Series Data with Weak Seasonality

In the previous article, we have tried to model the gold price in Turkey per gram. We will continue to do that to find the best fit for our data. When we chose the…

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Added by Selcuk Disci on October 24, 2020 at 11:00pm — No Comments

Time Series Forecasting: KNN vs. ARIMA

It is always hard to find a proper model to forecast time series data. One of the reasons is that models that use time-series data often expose to serial correlation. In this article, we will compare k nearest neighbor (KNN) regression which is a supervised machine learning method, with a more classical and stochastic process, autoregressive integrated moving average (ARIMA).

We will use the monthly prices of refined gold futures(XAUTRY) for one gram…

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Added by Selcuk Disci on September 30, 2020 at 10:00am — No Comments

Predicting the Future - What Supply Chain Management Does

Summary:  If you’re looking for a high growth, high demand area in data science where there is very high value and not many expert practitioners, look at time series forecasting, especially as it applies to Supply Chain Management demand forecasting.

 …

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Added by William Vorhies on December 21, 2015 at 8:30am — 1 Comment

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