interest in FX modeling and prediction. Recently, machine learning (ML) and deep learning (DL) techniques have shown promising … propose a novel forecasting framework, the MVO-BiGRU model, which integrates variational mode decomposition (VMD), data … augmentation, Optuna-optimized hyperparameters, and bidirectional GRU algorithms for monthly FX rate forecasting. The data …

mining frameworks, including metamodeling and active learning, have been proposed in recent years. Active learning, a …. Successful application of active learning requires an effective metric in order to gauge the informativeness of data. Current … portfolio valuation and investigate the impact of prediction bias in both the modeling and sampling stages of active learning …