3 papers
cs.AI2026
Geometry of Divergence: Tracking Hidden-State Trajectories for Adaptive Multi-Turn Reasoning
Jie Liang, Zhengxin Yu, Hamid Nasiri +1
LLM agents need to sustain goal-consistent reasoning across long multi-turn interactions under strict resource constraints. However, as the multi-turn context accumulates, it can d…
cs.AI2025
Cost-Aware Model Orchestration for LLM-based Systems
Daria Smirnova, Hamid Nasiri, Marta Adamska +2
As modern artificial intelligence (AI) systems become more advanced and capable, they can leverage a wide range of tools and models to perform complex tasks. The task of orchestrat…
cs.CL2025
Green Prompting: Characterizing Prompt-driven Energy Costs of LLM Inference
Marta Adamska, Daria Smirnova, Hamid Nasiri +2
Large Language Models (LLMs) have become widely used across various domains spanning search engines, code generation, and text creation. However, a major concern associated with th…