2 papers
cs.LG2026
Consideration Circuits: Depth Separation and Universality Beyond a Single Softmax
Junjie Xiao, Huiwen Jia
Most feature-based choice models, classical and deep, score items and apply a single softmax. We introduce consideration circuits (CC), feature-based models of multi-stage choice d…
cs.LG2026
Ideal Paths for Approximating Logistic Gradient Descent Trajectories at Large Initialization
Junjie Xiao, Huiwen Jia
Modern training on a new task often starts from a previously trained model rather than from scratch, raising the question of how this initialization affects the subsequent training…