Neural Network Augmented Compartmental Pandemic Models
- URL: http://arxiv.org/abs/2212.08481v1
- Date: Thu, 15 Dec 2022 10:57:12 GMT
- Title: Neural Network Augmented Compartmental Pandemic Models
- Authors: Lorenz Kummer and Kevin Sidak
- Abstract summary: We introduce a neural network augmented SIR model that can be run on commodity hardware.
It takes NPIs and weather effects into account and offers improved predictive power as well as counterfactual analysis capabilities.
- Score: 0.0
- License: http://creativecommons.org/licenses/by/4.0/
- Abstract: Compartmental models are a tool commonly used in epidemiology for the
mathematical modelling of the spread of infectious diseases, with their most
popular representative being the Susceptible-Infected-Removed (SIR) model and
its derivatives. However, current SIR models are bounded in their capabilities
to model government policies in the form of non-pharmaceutical interventions
(NPIs) and weather effects and offer limited predictive power. More capable
alternatives such as agent based models (ABMs) are computationally expensive
and require specialized hardware. We introduce a neural network augmented SIR
model that can be run on commodity hardware, takes NPIs and weather effects
into account and offers improved predictive power as well as counterfactual
analysis capabilities. We demonstrate our models improvement of the
state-of-the-art modeling COVID-19 in Austria during the 03.2020 to 03.2021
period and provide an outlook for the future up to 01.2024.
Related papers
- Synthesizing Multimodal Electronic Health Records via Predictive Diffusion Models [69.06149482021071]
We propose a novel EHR data generation model called EHRPD.
It is a diffusion-based model designed to predict the next visit based on the current one while also incorporating time interval estimation.
We conduct experiments on two public datasets and evaluate EHRPD from fidelity, privacy, and utility perspectives.
arXiv Detail & Related papers (2024-06-20T02:20:23Z) - An AI-enabled Agent-Based Model and Its Application in Measles Outbreak
Simulation for New Zealand [5.4017711896476905]
Agent Based Models (ABMs) have emerged as a powerful tool for investigating complex social interactions.
We have developed a tensorized and differentiable agent-based model by coupling Graph Neural Network (GNN) and Long Short-Term Memory (LSTM) network.
This paper shows that by leveraging the latest Artificial Intelligence (AI) technology and the capabilities of traditional ABMs, we gain deeper insights into the dynamics of infectious disease outbreaks.
arXiv Detail & Related papers (2024-03-06T03:36:07Z) - 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) - A Mobility-Aware Deep Learning Model for Long-Term COVID-19 Pandemic
Prediction and Policy Impact Analysis [33.827779801577584]
We propose a model that can propagate predictions further into the future and it has better edge representations.
Our model enables mobility analysis that provides an effective toolbox for public health researchers and policy makers.
arXiv Detail & Related papers (2022-12-05T19:57:28Z) - Your Autoregressive Generative Model Can be Better If You Treat It as an
Energy-Based One [83.5162421521224]
We propose a unique method termed E-ARM for training autoregressive generative models.
E-ARM takes advantage of a well-designed energy-based learning objective.
We show that E-ARM can be trained efficiently and is capable of alleviating the exposure bias problem.
arXiv Detail & Related papers (2022-06-26T10:58:41Z) - On the Generalization and Adaption Performance of Causal Models [99.64022680811281]
Differentiable causal discovery has proposed to factorize the data generating process into a set of modules.
We study the generalization and adaption performance of such modular neural causal models.
Our analysis shows that the modular neural causal models outperform other models on both zero and few-shot adaptation in low data regimes.
arXiv Detail & Related papers (2022-06-09T17:12:32Z) - EINNs: Epidemiologically-Informed Neural Networks [75.34199997857341]
We introduce a new class of physics-informed neural networks-EINN-crafted for epidemic forecasting.
We investigate how to leverage both the theoretical flexibility provided by mechanistic models as well as the data-driven expressability afforded by AI models.
arXiv Detail & Related papers (2022-02-21T18:59:03Z) - Sparse Flows: Pruning Continuous-depth Models [107.98191032466544]
We show that pruning improves generalization for neural ODEs in generative modeling.
We also show that pruning finds minimal and efficient neural ODE representations with up to 98% less parameters compared to the original network, without loss of accuracy.
arXiv Detail & Related papers (2021-06-24T01:40:17Z) - Digital twins based on bidirectional LSTM and GAN for modelling COVID-19 [8.406968279478347]
coronavirus 2019 has spread throughout the globe infecting over 100 million people and causing the death of over 2.2 million people.
There is an urgent need to study the dynamics of epidemiological models to gain a better understanding of how such diseases spread.
Recent advances in machine learning techniques have given rise to neural networks with the ability to learn and predict complex dynamics at reduced computational costs.
arXiv Detail & Related papers (2021-02-03T11:54:24Z) - Robustness of Model Predictions under Extension [3.766702945560518]
A caveat to using models for analysis is that predicted causal effects and conditional independences may not be robust under model extensions.
We show how to use the technique of causal ordering to efficiently assess the robustness of qualitative model predictions.
For dynamical systems at equilibrium, we demonstrate how novel insights help to select appropriate model extensions.
arXiv Detail & Related papers (2020-12-08T20:21:03Z)
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.