Author

Yoojeong Song

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Open access 2026

DAE-SRP: A Deep Auto-Encoder Framework for Denoised Stock Return Prediction

Predicting stock returns remains challenging because financial time series are inherently noisy and driven by unobserved dynamic factors. Although numerous deep learning models exist, they typically process raw price data end-to-end. This direct processing makes them prone to overfitting and unable to capture underlyin...

Kanghyeon Seo, Yoojeong Song · IEEE Access · 0 citations

Open access Sep 2026

Attention Integration Strategies in MLP-Based Stock Movement Prediction: Effects on Performance, Stability, and Interpretability

Findings show that integration strategy and representation preservation—not the mere inclusion of attention—determine whether attention-augmented lightweight models train reliably.

Yoojeong Song, W. Cho, S. Han et al. · Electronics · 0 citations