2 papers
cs.CL2026
CascadeDebate: Multi-Agent Deliberation for Cost-Aware LLM Cascades
Raeyoung Chang, Dongwook Kwon, Jisoo Lee +1
Cascaded LLM systems coordinate models of varying sizes with human experts to balance accuracy, cost, and abstention under uncertainty. However, single-model tiers at each stage of…
cs.LG2026
Arc Gradient Descent: A Geometrically Motivated Gradient Descent-based Optimiser with Phase-Aware, User-Controlled Step Dynamics (proof-of-concept)
Nikhil Verma, Joonas Linnosmaa, Leonardo Espinosa-Leal +1
The paper presents the formulation, implementation, and evaluation of the ArcGD optimiser. The evaluation is conducted initially on a non-convex benchmark function and subsequently…