'Mean absolute percentage error' presentation slideshows

Chapter 2 and 3

Chapter 2 and 3. Forecasting Advanced Forecasting. Operations Analysis Using MS Excel. Forecasting. Forecasting is the process of extrapolating the past into the future

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Population Forecasting

Population Forecasting. Time Series Forecasting Techniques. Wayne Foss, MBA, MAI Wayne Foss Appraisals, Inc . Email: wfoss@fossconsult.com. Extrapolation Techniques. Real Estate Analysts - faced with a difficult task long-term projections for small areas such as Counties Cities and/or

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Module 4. Forecasting

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Evaluation

Evaluation The evaluation of Naive Forecasting Techniques relies primarily on the comparison of the forecasts with the corresponding actual values. Evaluation Methods Mean Error (ME) Mean Absolute Error (MAE) Mean Squared Error (MSE) Mean Percentage Error (MPE)

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Nonstationary Time Series Examples

Nonstationary Time Series Examples. Consider the Chemical Process Viscosity data set Is this time series stationary? Why or why not? Time effect present? What do lag scatter plots tell us? What does ACF tell us? Conduct the Durbin-Watson test. The Durbin-Watson Test.

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Stream-Based Electricity Load Forecast

Stream-Based Electricity Load Forecast. Authors: Joao Gama Pedro Pereira Rodrigues. Presented by: Viktor Botev. Problem area. Sensor data received at high speed Dynamic and non-stationary environment Companies buy and cell energy based on load profiles and forecasts

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Demand Forecasts

Demand Forecasts. The three principles of all forecasting techniques: Forecasting is always wrong Every forecast should include an estimate of error The longer the forecast horizon the worst is the forecast Aggregate forecasts are more accurate. Two comments frequently made by managers.

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HUGO: Hierarchical mUlti -reference Genome cOmpression tool for aligned short reads

HUGO: Hierarchical mUlti -reference Genome cOmpression tool for aligned short reads . Pinghao Li, 1 Xiaoqian Jiang, 2 Shuang Wang, 2 Jihoon Kim, 2 Hongkai Xiong, 1 and Lucila Ohno-Machado 2. 1 EE Department, Shanghai Jiaotong University, Shanghai, China

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