A developer at StratCraft detailed the challenges of building machine learning trading systems, emphasizing that data preparation and validation geometry are more critical than the model training call…
Researchers propose SceneGTMM, a conformal mapping-based GNN-Transformer dual-graph interaction framework for map matching, achieving over 80% accuracy on multi-source trajectories with positioning er…
Researchers introduced NS-RIS, a Newton-Schulz Retraction-based Inference algorithm for learning hidden quantum Markov models (HQMMs), which for the first time significantly outperforms classical hidd…
Seoul shares opened sharply higher Wednesday, with the KOSPI rising 2.23 percent to 6,157.90, as investors went bargain hunting after a 10.84 percent plunge the previous session driven by a sell-off i…
Seoul's KOSPI index plunged 5.4% on Wednesday as investors reassessed the prospects of AI-related investments, dragging down tech giants Samsung Electronics and SK hynix. The sell-off followed Wall St…