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cs.LG2026
RunningTensor: Generalizing Linear Attention to Higher-Order Recurrent States
Luca Herranz-Celotti, Vincent Guigue
Linear attention and state-space models provide linear-time sequence modeling, but their recurrent memory remains a second-order tensor (a matrix), limiting the order of interactio…
cs.LG2026
Semantic Space Search Trajectory Networks
Julian Agudelo, Alberto Tonda, Gabriela Ochoa +3
Search Trajectory Networks (STNs) are a graph-based tool for visualizing and characterizing the behavior of optimization algorithms. STNs' reliance on discretization of the search…
cs.CL2026
RAC: Retrieval-Augmented Clarification for Faithful Conversational Search
Ahmed Rayane Kebir, Vincent Guigue, Lynda Said Lhadj +1
Clarification questions help conversational search systems resolve ambiguous or underspecified user queries. While prior work has focused on fluency and alignment with user intent,…