Survival prediction in glioblastoma
IEEE ASSIC 2026 · Random Forest · SHAPGlioblastoma is the most aggressive primary brain tumour in adults, and survival is hard to predict from conventional methods alone. I built a framework that predicts overall survival in months from integrated clinical and molecular features of the TCGA dataset.
- Preprocessing — missing-value imputation, feature scaling and one-hot encoding — then a Random Forest trained on survival in months.
- Low mean squared error despite the biological variability of GBM; the models reached 87% and 84% accuracy respectively.
- Feature importance and SHAP identified Disease Free (Months), Diagnosis Age and Fraction Genome as the influential variables, and confirmed the predictions rest on clinically relevant features rather than artefacts.
Published in the 2026 International Conference on Advancements in Smart, Secure and Intelligent Computing (ASSIC), Bhubaneswar, India, 8–10 August 2026. DOI 10.1109/ASSIC70037.2026.11717077.