Weighted Random Forest with Rule-Based Evaluation for Pediatric Nutrition Assessment | IJCSE Volume 10 – Issue 3 | IJCSE-V10I3P14

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International Journal of Computer Science Engineering Techniques

ISSN: 2455-135X
Volume 10, Issue 3  |  Published:
Author

Abstract

Pediatric Nutrition Assessment is a pervasive global health crisis that severely affects both physical growth and cognitive development in children. Existing manual assessment methods for evaluating nutritional status are often inefficient, inconsistent, and unable to support timely intervention. To address these challenges, this project proposes the development of a Child Nutrition Monitoring Deficiency Alert System (CNDAS), an automated solution that integrates multiple data sources to provide comprehensive nutritional analysis. The system uses an Anthropometric Feature Extraction Engine to process key indicators such as height, weight, and BMI. This data, along with dietary logs, is evaluated using a Rule-Based Model based on WHO standards to determine nutritional status and detect deficiencies. For advanced analysis, a Machine Learning module using a Weighted Random Forest classifier predicts the severity of malnutrition accurately. Furthermore, the system includes a Behavioral Analysis Module and Context-Aware Recommendation Logic to generate personalized, adaptive, and cost-effective dietary and remedial suggestions. These recommendations consider not only conventional medical guidance but also holistic approaches such as Ayurveda, naturopathy, homeopathy, and home remedies. All system interactions and data processing are managed through a Conversational AI Chabot Framework, which provides care-givers with real-time assistance, personalized guidance, and answers to nutritional queries, ensuring a scalable and data-driven platform for effective child nutrition monitoring and intervention.

Keywords

Anthropometry, Context-Aware Systems, Feature Engineering, Random Forest, Rule-Based Analytics, Malnutrition Detection, Behavioral Analysis, Recommendation Systems, Explainable AI, Conversational AI, Chatbots.

Conclusion

This study presents a machine learning-driven framework for detecting malnutrition levels in children by analyzing a combination of health, dietary, and behavioral parameters. The system utilizes features such as age, height, weight, BMI, food intake patterns, and lifestyle factors to evaluate a child’s nutri-tional condition. The architecture of the system is organized into multiple layers, including the user interface, processing module, and data storage component. Users can input child-related data through the interface, while the processing layer handles data validation, preprocessing, feature extraction, and prediction using the Weighted Random Forest model. The out-comes are then displayed and stored for future reference. The selection of the Weighted Random Forest algorithm is based on its ability to effectively manage complex datasets and address class imbalance issues. Additionally, the system incorporates rule-based evaluation aligned with standard health guidelines, which enhances the interpretability and consistency of the predictions. Experimental results indicate that the proposed approach performs well in identifying malnutrition levels. By evaluating multiple factors simultaneously, the system can detect potential risks at an early stage and provide suitable recommendations. Beyond prediction, the system supports caregivers by offering actionable guidance for improving child nutrition.

References

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