Recurrent neural networks for time series forecasting: Current status and future directions

H Hewamalage, C Bergmeir, K Bandara - International Journal of …, 2021 - Elsevier
Abstract Recurrent Neural Networks (RNNs) have become competitive forecasting methods,
as most notably shown in the winning method of the recent M4 competition. However …

Air temperature forecasting using machine learning techniques: a review

J Cifuentes, G Marulanda, A Bello, J Reneses - Energies, 2020 - mdpi.com
Efforts to understand the influence of historical climate change, at global and regional levels,
have been increasing over the past decade. In particular, the estimates of air temperatures …

The coefficient of determination R-squared is more informative than SMAPE, MAE, MAPE, MSE and RMSE in regression analysis evaluation

D Chicco, MJ Warrens, G Jurman - Peerj computer science, 2021 - peerj.com
Regression analysis makes up a large part of supervised machine learning, and consists of
the prediction of a continuous independent target from a set of other predictor variables. The …

[HTML][HTML] The M4 Competition: 100,000 time series and 61 forecasting methods

S Makridakis, E Spiliotis, V Assimakopoulos - International Journal of …, 2020 - Elsevier
The M4 Competition follows on from the three previous M competitions, the purpose of which
was to learn from empirical evidence both how to improve the forecasting accuracy and how …

Performance metrics (error measures) in machine learning regression, forecasting and prognostics: Properties and typology

A Botchkarev - arXiv preprint arXiv:1809.03006, 2018 - arxiv.org
Performance metrics (error measures) are vital components of the evaluation frameworks in
various fields. The intention of this study was to overview of a variety of performance metrics …

An enhanced productivity prediction model of active solar still using artificial neural network and Harris Hawks optimizer

FA Essa, M Abd Elaziz, AH Elsheikh - Applied Thermal Engineering, 2020 - Elsevier
In this paper, a new productivity prediction model of active solar still was developed
depending on improving the performance of the traditional artificial neural networks using …

Forecast evaluation for data scientists: common pitfalls and best practices

H Hewamalage, K Ackermann, C Bergmeir - Data Mining and Knowledge …, 2023 - Springer
Recent trends in the Machine Learning (ML) and in particular Deep Learning (DL) domains
have demonstrated that with the availability of massive amounts of time series, ML and DL …

COVID-19 vaccination awareness and aftermath: public sentiment analysis on Twitter data and vaccinated population prediction in the USA

NS Sattar, S Arifuzzaman - Applied Sciences, 2021 - mdpi.com
Social media, such as Twitter, is a source of exchanging information and opinion on global
issues such as COVID-19 pandemic. In this study, we work with a database of around 1.2 …

Technical analysis strategy optimization using a machine learning approach in stock market indices

J Ayala, M García-Torres, JLV Noguera… - Knowledge-Based …, 2021 - Elsevier
Within the area of stock market prediction, forecasting price values or movements is one of
the most challenging issue. Because of this, the use of machine learning techniques in …

A new typology design of performance metrics to measure errors in machine learning regression algorithms

A Botchkarev - Interdisciplinary Journal of Information …, 2019 - informingscience.org
Aim/Purpose: The aim of this study was to analyze various performance metrics and
approaches to their classification. The main goal of the study was to develop a new typology …