ML models to predict the probability of patient survival based on various KPI's.
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Updated
Feb 1, 2022 - R
ML models to predict the probability of patient survival based on various KPI's.
A machine learning project focused on predicting chronic kidney disease (CKD) stages and performing survival analysis using clinical biomarkers. It utilizes the Kaplan-Meier estimator to analyze patient progression and visualize survival probabilities, offering insights into CKD management.
Simple library to help calculate and graph survival curves.
Applying KaplanMeierFitter model on Time and Events
Determined how long a patient is likely to survive advanced inoperable lung cancer when treated with chemotherapy (standard treatment) vs chemotherapy combined with a new drug (test treatment).
🚙 Comprehensive driver risk analytics using Cox proportional hazards (C-index: 0.79) and Bayesian hierarchical models (91.4% accuracy) ⚡ Production-ready system with real-time scoring for 300K+ drivers, SHAP explainability, and full Docker/Kubernetes deployment stack
Frequency Table, Chi-Squared & ANOVA Test, KM Model, Median Time Comparison, Log-Rank & Wilcoxon Test, Tukey Multiple Comparison, Immortal Time Bias, Cox Model, Proportional Hazards Assumption Tests, Supremum Test for Functional Form. *NCDB data is publicly available. Team members: Kah Meng Soh, Dr. Lynette Smith, Dr. Sharma Smriti, Dr. Apar Ganti.
Coursework, Stata code, and notes for PBHS 32700: Biostatistical Methods (Spring 2024, University of Chicago). Topics include contingency tables, logistic regression, Poisson and negative binomial models, and survival analysis using Kaplan-Meier, Cox, and parametric models. The course emphasizes categorical and time-to-event analysis using Stata.
UX Analytics & A/B Testing
Analyzed employee turnover (Jan 2022 - Mar 2023) at my former organization, considering trends, departmental attrition, and tenure insights. Used predictive analytics from the 2022 Employee Engagement Survey to identify groups with flight risk. Incorporated Survival Analysis for temporal patterns, guiding decisions to improve retention.
Multi-agent AI system for evidence-based oncology clinical decision support with physician oversight – Kaggle AI Agents Capstone 2025
This repository contains the notes, codes, assignments, quizzes and other additional materials about the course "AI for Medical Prognosis" from DeepLearning.AI Coursera.
A preprocessor to construct medical history table from data source
Survival Analysis on the patients from a trial of laser coagulation for the treatment of diabetic retinopathy. Survival times in this dataset are actual time to blindness in months, minus the minimum possible time to event (6.5 months).
End-to-end workflow on synthetic accelerated life test (ALT) data: dataset generation, Kaplan–Meier survival analysis, Weibull-2P modeling, and Arrhenius temperature acceleration. Includes Py scripts, Jupyter notebooks, plots, and CSV outputs.
Small-sample bias of the Kaplan-Meier Estimator
business analytics course homework assignments
A survival analysis study of ovarian carcinoma patients involved in clinical trials using R
Create the covariate-adjusted Kaplan-Meier and cumulative incidence functions
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