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A proof-of-concept and feasibility analysis of using social sensors in the context of causal machine learning-based emergency management

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Abstract

The goals of emergency management are to restore human safety and security, and to help the authorities understand what causes such events. It requires information that is both highly accurate, and can be generated very quickly. This research addresses these concerns with a machine learning model based on cause-and-effect using a Bayesian belief network. This employs human critical thinking and amplified context to encode the model structures, which contribute towards its imitation of human-intelligent understanding, and the model parameters are fitted using social media data. The results show that our model is a natural fit for a real-world environment required emergency management.

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Abbreviations

BBNs:

Bayesian Belief Networks

DEU:

Deep Event Understanding

ML:

Machine Learning

5W1H:

“Who”, “What”, “Where”, “When”, “Why”, and “How”

CPT:

Conditional Probability Table

TAN:

Tree Augmented Bayes

BAN:

Augmented Naive-Bayes

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Authors

Contributions

To highlight an innovative causal model based on social sensor to contribute the goals of the emergency management. To propose a state-of-the-art framework, combining Bayesian Belief Network for emergency knowledge and social sensor based on critical thinking (“Who”, “What”, “Where”, “When”, “Why”, and “How”). To propose an emergency causal model based on amplified, high levels of human interpretation. This links human critical thinking and social sensor-based emergency information. To prove that a causal model based on Bayesian Belief Network can provide a best fit model for emergency management.

Corresponding author

Correspondence to Bukhoree Sahoh.

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The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

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I warrant and represent that the Contribution does not infringe upon any copyright or other right(s), and that it does not contain infringing, libelous, obscene or other unlawful matter, that he/she is the sole and exclusive owner of the rights herein conveyed to the Publisher, and that he has obtained the customary permission from the copyright owner of his legal representative whenever a passage from copyrighted material is quoted or a table or illustration from such material is used. I confirm that this manuscript has not been published elsewhere and is not under consideration by another journal. All authors have approved the manuscript and agree with its submission to Journal of Ambient Intelligence and Humanized Computing.

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Sahoh, B., Choksuriwong, A. A proof-of-concept and feasibility analysis of using social sensors in the context of causal machine learning-based emergency management. J Ambient Intell Human Comput 13, 3747–3763 (2022). https://doi.org/10.1007/s12652-021-03317-3

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  • DOI: https://doi.org/10.1007/s12652-021-03317-3

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