4 papers
The Norm-Separation Delay Law of Grokking: A First-Principles Theory of Delayed Generalization
Truong Xuan Khanh, Truong Quynh Hoa, Luu Duc Trung +1
Grokking -- the sudden generalisation that appears long after a model has perfectly memorised its training data -- has been widely observed but lacks a quantitative theory explaini…
Detecting Neurovascular Instability from Multimodal Physiological Signals Using Wearable-Compatible Edge AI: A Responsible Computational Framework
Truong Quynh Hoa, Hoang Dinh Cuong, Truong Xuan Khanh
We propose Melaguard, a multimodal ML framework (Transformer-lite, 1.2M parameters, 4-head self-attention) for detecting neurovascular instability (NVI) from wearable-compatible ph…
Dynamic Intelligence Ceilings: Measuring Long-Horizon Limits of Planning and Creativity in Artificial Systems
Truong Xuan Khanh, Truong Quynh Hoa
Recent advances in artificial intelligence have produced systems capable of remarkable performance across a wide range of tasks. These gains, however, are increasingly accompanied…
Entropy Collapse: A Universal Failure Mode of Intelligent Systems
Truong Xuan Khanh, Truong Quynh Hoa
A foundational assumption in complex-system collapse studies is that critical transitions are second-order, preceded by early-warning signals like rising autocorrelation, variance,…