2 papers
cs.LG2026
A Statistical Theory of Gated Attention through the Lens of Hierarchical Mixture of Experts
Viet Nguyen, Tuan Minh Pham, Thinh Cao +4
Self-attention has greatly contributed to the success of the widely used Transformer architecture by enabling learning from data with long-range dependencies. In an effort to impro…
stat.ML2026
Rethinking Multinomial Logistic Mixture of Experts with Sigmoid Gating Function
Tuan Minh Pham, Thinh Cao, Viet Nguyen +3
The sigmoid gate in mixture-of-experts (MoE) models has been empirically shown to outperform the softmax gate across several tasks, ranging from approximating feed-forward networks…