Deep Learning vs. Statistical Models for Multi-Horizon Price Forecasting of Second-Hand Electronics: A Systematic Benchmark
This study benchmarks eleven models, including deep learning architectures like N-BEATS and statistical methods, to forecast used electronics prices over six time horizons up to 365 days. Findings show N-BEATS consistently outperforms other models beyond 30 days with the lowest error rate, proving deep learning is superior for capturing long-term trends in this market.