| International Journal of Computer Applications |
| Foundation of Computer Science (FCS), NY, USA |
| Volume 187 - Number 144 |
| Year of Publication: 2026 |
| Authors: Devendra Singh Kushwaha, Divya Kishor Sapkale, Kumudini Kishor Khairnar, Sonakshi Sopan Kanse, Mansi Nilkanth Bhole |
10.5120/ijcaaefd60e28e07
|
Devendra Singh Kushwaha, Divya Kishor Sapkale, Kumudini Kishor Khairnar, Sonakshi Sopan Kanse, Mansi Nilkanth Bhole . Neural-XGB Fusion: A Hybrid Approach for Disaster Prediction and Management using Machine Learning. International Journal of Computer Applications. 187, 144 ( Sep 2026), 27-35. DOI=10.5120/ijcaaefd60e28e07
Natural disasters such as floods, earthquakes, cyclones, landslides, droughts and wildfires are becoming increasingly frequent and catastrophic due to climate change, rapid urban agglomeration, and severe environmental degradation. These events impose devastating impacts on human life, public infrastructure, and socioeconomic stability. Traditional forecasting approaches primarily rely on numerical physical models and historical rainfall heuristics, which struggle to capture complex, multi-scale, and non-linear interactions across heterogeneous geospatial and hydrometeorological domains. To address these critical shortcomings, this paper presents Neural-XGB Fusion, an integrated hybrid machine learning architecture combining the deep non-linear latent representation learning capabilities of Deep Neural Networks (DNN) with the superior gradient-boosted decision boundary partitioning of eXtreme Gradient Boosting (XGBoost) for flood prediction and disaster management. The framework ingests multi-source data including multi-temporal rainfall, ambient temperature, humidity, river water discharge, historical inundation footprints, digital elevation slope, and crowdsourced distress telemetry. Extensive experimental benchmarking on a curated multi-basin dataset of 24,750 observation points reveals that Neural-XGB Fusion achieves state-of-the-art predictive performance with an overall classification accuracy of 97.45%, precision of 97.10%, recall of 96.85%, F1-score of 96.97%, and an Area Under the ROC Curve (ROC-AUC) of 0.991, substantially outperforming Random Forest (86.42%), SVM (83.15%), standalone MLP (89.20%), standalone XGBoost (93.65%), and CNN-LSTM (92.10%). Furthermore, an integrated Explainable AI (XAI) engine utilizing SHAP provides both global feature attributions and localized situational explanations. The system is containerized via FastAPI and Docker and benchmarked under cloud deployment on Microsoft Azure, demonstrating ultra-low sub-5ms inference latency and high throughput. This unified platform effectively equips disaster management authorities with early warning intelligence, scenario simulations, and optimized resource allocation.