Introduction

Eating disorders, such as anorexia nervosa, bulimia nervosa, and binge eating disorder, are serious mental health conditions characterized by abnormal eating habits and distorted body im�age. These disorders often stem from a combination of genetic, psychological, and social factors. Individuals may restrict food intake, engage in binge eating followed by purging behaviors, or compulsively overeat. Eating disorders can have devastating effects on physical health, leading to malnutrition, electrolyte imbalances, and organ damage. Psychological impacts include depression, anxiety, and low self-esteem. Treatment typically involves a combination of therapy, nutritional counseling, and medical supervision to address both physical and mental aspects of the disorder.

Results

Performance Metrics for Section A

Metric	MNB	LSVM	LogReg	NN
MAE	2.341	1.974	2.044	2.586
MZOE	0.675	0.701	0.672	0.765
MAE_m	1.745	1.560	1.627	1.783
GED	1.838	1.361	1.542	2.337
RS	2.579	1.987	2.432	2.745
ECS	3.017	1.627	2.148	2.801
SCS	1.914	1.418	1.623	2.240
WCS	1.914	1.418	1.623	2.240

Performance Metrics for Section B

Metric	MNB	LSVM	LogReg
MAE	3.360	2.127	2.399
MZOE	0.815	0.619	0.731
MAE_m	2.286	1.974	1.791
GED	3.677	2.570	2.613
RS	3.694	3.071	2.992
ECS	3.185	2.714	2.581
SCS	4.278	2.487	2.907
WCS	3.823	2.497	2.524

Performance Metrics For Section C

Metric	LogReg	LSVM	RF	GB
MAE	2.185	2.370	2.401	2.464
MZOE	0.630	0.657	0.687	0.784
MAE_m	1.992	2.035	2.005	1.780
GED	2.660	2.743	2.730	2.576
RS	3.000	3.071	3.025	2.758
ECS	2.888	2.672	2.527	2.288
SCS	2.735	2.999	2.946	3.082
WCS	2.494	2.634	2.878	2.647

Performance Metrics for Section D

Model	LogReg	LSVM	RF	GB
MAE	2.005	1.950	1.974	1.849
MZOE	0.696	0.672	0.755	0.756
MAE_m	1.542	1.593	1.548	1.413
GED	1.580	1.512	1.607	1.387
RS	2.222	2.245	2.091	1.975
ECS	2.547	2.423	2.022	1.585
SCS	1.439	1.511	1.701	1.446
WCS	1.422	1.416	1.551	1.666

Performance Metrics for Section E

Metric	LogReg	LSVM	RF	GB
MAE	2.125	2.026	1.943	1.875
MZOE	0.703	0.682	0.760	0.756
MAE_m	1.638	1.668	1.580	1.502
GED	1.582	1.545	1.756	1.492
RS	2.145	2.323	2.425	2.432
ECS	2.642	2.353	2.046	1.600
SCS	1.567	1.430	1.672	1.532
WCS	1.717	1.515	1.778	1.403

Model Abbreviation Glossary

Abbreviation	Full Form
LogReg	Logistic Regression
NMB	Multinomial Naive Bayes
LSVM	Linear Support Vector Machine
NN	Neural Network
RF	Random Forest
GB	Gradient Boosting