My Project Portfolio

[Project 1: Topic Modeling on Academic Texts]

[Project 2: Music Recommender System]

[Project 3: Early Sepsis Prediction with ICU data]

Project x: Times Series Analysis Walmart Sales Prediction

Developed time series models using ARIMA/SARIMA and Gaussian Processes to predict Walmart’s weekly sales, enhancing decision-making with precise demand predictions.

• Forecasted Walmart’s weekly sales employing ARIMA/SARIMA and Gaussian Processes, leveraging time series models to support data-driven decision-making.
• Conducted drill-down analysis and aggregated datasets to optimize model performance across different product categories and states, enhancing forecast granularity.
• Utilized grid search to fine-tune hyperparameters, achieving precise model calibration and a MAPE of 2.31%, indicating high accuracy.

[Projecct x: LLM Surprsial Estimate]

[Project x: Customer Campaign Analysis]