selected publications academic article in scopus A Copula-Driven CNN-LSTM Framework for Estimating Heterogeneous Treatment Effects in Multivariate Outcomes. Mathematics. 2025 LLM-Guided Ensemble Learning for Contextual Bandits with Copula and Gaussian Process Models. Mathematics. 2025 Gaussian Process with Vine Copula-Based Context Modeling for Contextual Multi-Armed Bandits. Mathematics. 2025 Exploring Calendar Anomalies and Volatility Dynamics in Cryptocurrencies: A Comparative Analysis of Day-of-the-Week Effects before and during the COVID-19 Pandemic. Journal of Risk and Financial Management. 2024 Analyzing Portfolio Optimization in Cryptocurrency Markets: A Comparative Study of Short-Term Investment Strategies Using Hourly Data Approach. Journal of Risk and Financial Management. 2024
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