Time Series Handbook¶
This handbook extensively covers time series analysis and forecasting, delving from the most fundamental methods to the state-of-the-art. The handbook was made in Python and is designed such that readers can both learn the theory and apply them to real-world problems. Although chapters were made to be stand alone, it is recommended that readers go through the first few chapters to be able to fully appreciate the latter chapters. Moreover, the Jena climate dataset is used across several chapters, with a summary of the performance of the models used at the end.
The handbook is structured as follows: in the first part, classical forecasting methods are discussed in detail. The middle part is then dedicated to dynamical forecasting methods and as well as causality and correlations, topics that are particularly essential in understanding the intricacies of time series forecasting. Finally, the last part shows a glimpse into the current trends and open problems in time series forecasting and modeling.
The aim of this handbook is to serve as a practitioner’s guide to forecasting, enabling them to better understand relationships in signals. It is made for an audience with a solid background in Statistics and Mathematics, as well as a basic knowledge of Python. Familiarity with Machine Learning methods is a plus, especially for the later chapters.
Outline¶
This handbook contains a variety of techniques that you can use for time series analysis – from simple statistical models to some of the state-of-the-art algorithms as of writing. Here are the items that are covered in this material:
Chapter 0: Introduction to Time Series Analysis
Chapter 1: Autoregressive integrated moving average
Chapter 2: Linear Trend and Momentum Forecasting
Chapter 3: Vector Autoregressive Methods
Chapter 4: Granger Causality
Chapter 5: Simplex and S-map Projections
Chapter 6: Convergent Cross Mapping and Sugihara Causality
Chapter 7: Cross-Correlations, Fourier Transform and Wavelet Transform
Chapter 8: Winningest Methods
How to use this reference¶
Each of the chapters mentioned above includes Jupyter notebook/s that contain/s the discussion of each topic (background, limitations, applications). Most of the datasets used in the handbook are included in this repository, and the details of each are described in the data folder.
Setting up your virtual environment¶
To be able to run the contents of this repository, it is advised that you setup a virtual environment. You can install one via Anaconda or via Python’s native venv module.
Anaconda¶
To set up a virtual environment called atsa, run the following in your terminal:
# this will create an anaconda environment
# called atsa in 'path/to/anaconda3/envs/'
conda create -n atsa
To activate and enter the environment, run conda activate atsa. To deactivate the environment, either run conda deactivate atsa or exit the terminal. For more information on setting up your virtual evironment using Anaconda, please visit this page.
Python venv¶
To set up a virtual environment called atsa, run the following in your terminal:
# this will create a virtual environment
# called atsa in your home directory
python3 -m venv ~/atsa
To activate and enter the environment, run source ~/atsa/bin/activate. To deactivate the environment, either run deactivate or exit the terminal. Note that every time you want to work on the assignment, you should rerun source ~/atsa/bin/activate.
Rendering the notebooks¶
To view the individual notebooks outside of Github without setting up a repository or installing any software, you may use The Jupyter Notebook Viewer.
Open
https://nbviewer.jupyter.org/Paste the link to the notebook.
When a notebook rendered in nbviewer appears differently from the one rendered github, just append ?flush_cache=true to the end of the nbviewer URL to force it to rerender.
Jupyterbook¶
To view all the chapters of this handbook, please visit this link: Time Series Analysis Handbook
Contributors¶
Benjur Emmanuel Borja
Gilbert Michael G. Chua
Francis James Corpuz
Carlo Vincienzo Dajac
Sebastian C. Ibañez
Prince Joseph Erneszer Javier
Marissa P. Liponhay
Maria Eloisa M. Ventura