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Author

Wahyudi Wahyudi

2 papers indexed here

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Open access Aug 2026

Prediksi Harga Bitcoin Menggunakan Support Vector Regression (SVR) Berbasis Particle Swarm Optimization (PSO)

Bitcoin prices exhibit high volatility and complex non-linear patterns, making accurate price predictions challenging in the context of cryptocurrency market research. In this study, an optimized SVR-PSO predictive modeling approach is developed to help predict Bitcoin prices, and its performance is compared against a...

Rizky Parlika, Wahyudi Wahyudi, Ahmad Budi Trisnawan et al. · 0 citations
Open access Aug 2026

Bitcoin Daily Price Prediction Using SVR Optimized with WOA

A Support Vector Regression model for predicting the next-day Bitcoin closing price and compares Grid Search tuning with the Whale Optimization Algorithm using weighted Time Series Cross-Validation demonstrate a trade-off between slightly lower test errors and substantially greater optimization cost.

Wahyudi Wahyudi, Rizky Parlika, Yisti Vita Via · 0 citations

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