COVID-19 forecasting based on an improved interior search algorithm and
multi-layer feed forward neural network
- URL: http://arxiv.org/abs/2004.05960v1
- Date: Mon, 6 Apr 2020 12:08:10 GMT
- Title: COVID-19 forecasting based on an improved interior search algorithm and
multi-layer feed forward neural network
- Authors: Rizk M. Rizk-Allah and Aboul Ella Hassanien (Scientific Research Group
in Egypt)
- Abstract summary: A new forecasting model is presented to analyze and forecast the confirmed cases of COVID-19 for the coming days.
The ISACL-MFNN model integrates an improved interior search algorithm (ISA) based on chaotic learning (CL) strategy into a multi-layer feed-forward neural network (MFNN)
The proposed model is investigated in the most affected countries (i.e., USA, Italy, and Spain)
- Score: 0.0
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: COVID-19 is a novel coronavirus that was emerged in December 2019 within
Wuhan, China. As the crisis of its serious increasing dynamic outbreak in all
parts of the globe, the forecast maps and analysis of confirmed cases (CS)
becomes a vital great changeling task. In this study, a new forecasting model
is presented to analyze and forecast the CS of COVID-19 for the coming days
based on the reported data since 22 Jan 2020. The proposed forecasting model,
named ISACL-MFNN, integrates an improved interior search algorithm (ISA) based
on chaotic learning (CL) strategy into a multi-layer feed-forward neural
network (MFNN). The ISACL incorporates the CL strategy to enhance the
performance of ISA and avoid the trapping in the local optima. By this
methodology, it is intended to train the neural network by tuning its
parameters to optimal values and thus achieving high-accuracy level regarding
forecasted results. The ISACL-MFNN model is investigated on the official data
of the COVID-19 reported by the World Health Organization (WHO) to analyze the
confirmed cases for the upcoming days. The performance regarding the proposed
forecasting model is validated and assessed by introducing some indices
including the mean absolute error (MAE), root mean square error (RMSE) and mean
absolute percentage error (MAPE) and the comparisons with other optimization
algorithms are presented. The proposed model is investigated in the most
affected countries (i.e., USA, Italy, and Spain). The experimental simulations
illustrate that the proposed ISACL-MFNN provides promising performance rather
than the other algorithms while forecasting task for the candidate countries.
Related papers
- Embedded feature selection in LSTM networks with multi-objective
evolutionary ensemble learning for time series forecasting [49.1574468325115]
We present a novel feature selection method embedded in Long Short-Term Memory networks.
Our approach optimize the weights and biases of the LSTM in a partitioned manner.
Experimental evaluations on air quality time series data from Italy and southeast Spain demonstrate that our method substantially improves the ability generalization of conventional LSTMs.
arXiv Detail & Related papers (2023-12-29T08:42:10Z) - Clinical Deterioration Prediction in Brazilian Hospitals Based on
Artificial Neural Networks and Tree Decision Models [56.93322937189087]
An extremely boosted neural network (XBNet) is used to predict clinical deterioration (CD)
The XGBoost model obtained the best results in predicting CD among Brazilian hospitals' data.
arXiv Detail & Related papers (2022-12-17T23:29:14Z) - Adaptive LASSO estimation for functional hidden dynamic geostatistical
model [69.10717733870575]
We propose a novel model selection algorithm based on a penalized maximum likelihood estimator (PMLE) for functional hiddenstatistical models (f-HD)
The algorithm is based on iterative optimisation and uses an adaptive least absolute shrinkage and selector operator (GMSOLAS) penalty function, wherein the weights are obtained by the unpenalised f-HD maximum-likelihood estimators.
arXiv Detail & Related papers (2022-08-10T19:17:45Z) - Strict baselines for Covid-19 forecasting and ML perspective for USA and
Russia [105.54048699217668]
Covid-19 allows researchers to gather datasets accumulated over 2 years and to use them in predictive analysis.
We present the results of a consistent comparative study of different types of methods for predicting the dynamics of the spread of Covid-19 based on regional data for two countries: the United States and Russia.
arXiv Detail & Related papers (2022-07-15T18:21:36Z) - Improving COVID-19 Forecasting using eXogenous Variables [7.245000255986182]
We study the pandemic course in the United States by considering national and state levels data.
We propose and compare multiple time-series prediction techniques which incorporate auxiliary variables.
arXiv Detail & Related papers (2021-07-20T03:26:18Z) - Modeling the geospatial evolution of COVID-19 using spatio-temporal
convolutional sequence-to-sequence neural networks [48.7576911714538]
Portugal was the country in the world with the largest incidence rate, with 14-days incidence rates per 100,000 inhabitants in excess of 1000.
Despite its importance, accurate prediction of the geospatial evolution of COVID-19 remains a challenge.
arXiv Detail & Related papers (2021-05-06T15:24:00Z) - Comparison of Traditional and Hybrid Time Series Models for Forecasting
COVID-19 Cases [0.5849513679510832]
The coronavirus outbreak of December 2019 has already infected millions all over the world and continues to spread on.
Just when the curve of the outbreak had started to flatten, many countries have again started to witness a rise in cases.
A thorough analysis of time-series forecasting models is therefore required to equip state authorities and health officials with immediate strategies for future times.
arXiv Detail & Related papers (2021-05-05T14:56:27Z) - UNITE: Uncertainty-based Health Risk Prediction Leveraging Multi-sourced
Data [81.00385374948125]
We present UNcertaInTy-based hEalth risk prediction (UNITE) model.
UNITE provides accurate disease risk prediction and uncertainty estimation leveraging multi-sourced health data.
We evaluate UNITE on real-world disease risk prediction tasks: nonalcoholic fatty liver disease (NASH) and Alzheimer's disease (AD)
UNITE achieves up to 0.841 in F1 score for AD detection, up to 0.609 in PR-AUC for NASH detection, and outperforms various state-of-the-art baselines by up to $19%$ over the best baseline.
arXiv Detail & Related papers (2020-10-22T02:28:11Z) - Adaptive County Level COVID-19 Forecast Models: Analysis and Improvement [1.8899300124593645]
We adapt the state and county level model, TDEFSI-LONLY, to national and county level COVID-19 data.
We show that this model poorly forecasts the current pandemic.
We propose an alternate forecast model, it County Level Epidemiological Inference Recurrent Network (alg) that trains an LSTM backbone on national confirmed cases to learn a low dimensional time pattern.
arXiv Detail & Related papers (2020-06-16T17:20:54Z) - Forecasting the Spread of Covid-19 Under Control Scenarios Using LSTM
and Dynamic Behavioral Models [2.11622808613962]
This study proposes a novel hybrid model which combines a Long short-term memory (LSTM) artificial recurrent neural network with dynamic behavioral models.
The proposed model considers the effect of multiple factors to enhance the accuracy in predicting the number of cases and deaths across the top ten most-affected countries and Australia.
arXiv Detail & Related papers (2020-05-24T10:43:55Z) - Neural network based country wise risk prediction of COVID-19 [12.500738729507676]
Recent worldwide outbreak of the novel coronavirus (COVID-19) has opened up new challenges to the research community.
Here, we propose a shallow long short-term memory (LSTM) based neural network to predict the risk category of a country.
Results show that the proposed pipeline outperforms state-of-the-art methods for data of 180 countries.
arXiv Detail & Related papers (2020-03-31T20:03:10Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.