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1. Forecasting-Price-of-Financial-instruments Forecasting-Price-of-Financial-instruments Public

   Forecasting financial instrument prices using Vector Error Correction Models (VECM) and VAR. Includes cointegration analysis, impulse response functions, and forecast diagnostics for robust time se…

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2. Transaction-Fraud-Detection-Kaggle-Vesta-Dataset- Transaction-Fraud-Detection-Kaggle-Vesta-Dataset- Public

   Machine Learning-based fraud detection using Vesta financial transaction data with Logistic Regression, Random Forest, and Decision Tree.

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3. Edge-Collapse-On-Random-Clique-Complex Edge-Collapse-On-Random-Clique-Complex Public

   Repository for simulating edge collapse on Erdos-Renyi clique complexes, based on the paper “On Edge Collapse of Random Simplicial Complexes” (SoCG’24 submission). The edge collapse procedure redu…

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4. Financial-News-Sentiment-Classification-with-CNN-and-XGBoost Financial-News-Sentiment-Classification-with-CNN-and-XGBoost Public

   Sentiment analysis of ~2000 financial news articles using CNN, XGBoost, and Random Forest classifiers with advanced preprocessing, class imbalance handling, and hyperparameter tuning to achieve ove…

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5. WarsawEconometricChallenge2024-COVID-19-Vaccination-Behavior-in-Poland WarsawEconometricChallenge2024-COVID-19-Vaccination-Behavior-in-Poland Public

   Analysis of COVID-19 vaccination behavior across Polish municipalities using open government data, with econometric modeling and network-based spatial insights developed under 24-hour competition c…

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6. Barrier-Option-Pricing-via-Monte-Carlo-Simulation-in-Cpp Barrier-Option-Pricing-via-Monte-Carlo-Simulation-in-Cpp Public

   C++ implementation of Monte Carlo simulations for pricing down-and-in European barrier call options, using the Box-Muller method for Gaussian sampling and simulating 100,000 paths with up to 10,000…

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