activity
20202026
most citedCucumber: Renewable-Aware Admission Control for Delay-Tolerant Cloud and Edge Workloads

14 citations · 44 across the 16 of their papers we have counts for

collaborators

18 papers

cs.LG2026

Collaborative Reasoning Distillation via Cross-Feedback and Coherent Curation

Taehoon Kim, Seunggeun Cho, Dongsu Han

Reasoning capabilities are critical for advancing Large Language Models, yet current approaches either require massive computational budgets or struggle to effectively distill reas…

cs.CL2026

Beyond Test-Time Compute Strategies: Advocating Energy-per-Token in LLM Inference

Patrick Wilhelm, Thorsten Wittkopp, Odej Kao

Large Language Models (LLMs) demonstrate exceptional performance across diverse tasks but come with substantial energy and computational costs, particularly in request-heavy scenar…

cs.CL2026

Monitoring Emergent Reward Hacking During Generation via Internal Activations

Patrick Wilhelm, Thorsten Wittkopp, Odej Kao

Fine-tuned large language models can exhibit reward-hacking behavior arising from emergent misalignment, which is difficult to detect from final outputs alone. While prior work has…

cs.DC2026

Beyond Microservices: Testing Web-Scale RCA Methods on GPU-Driven LLM Workloads

Dominik Scheinert, Alexander Acker, Thorsten Wittkopp +6

Large language model (LLM) services have become an integral part of search, assistance, and decision-making applications. However, unlike traditional web or microservices, the hard…

cs.LG2025

A layered architecture for log analysis in complex IT systems

Thorsten Wittkopp

In the evolving IT landscape, stability and reliability of systems are essential, yet their growing complexity challenges DevOps teams in implementation and maintenance. Log analys…

cs.LG2024

LogRCA: Log-based Root Cause Analysis for Distributed Services

Thorsten Wittkopp, Philipp Wiesner, Odej Kao

To assist IT service developers and operators in managing their increasingly complex service landscapes, there is a growing effort to leverage artificial intelligence in operations…