About me

I am Jasper Dekoninck, a PhD student at the Department of Computer Science, ETH Zürich. I am part of the Secure, Reliable, and Intelligent Systems Lab, supervised by Martin Vechev, since November 2023. I won the Willi Studer Prize for best Master in Data Science in 2024.

You can find a short CV of mine here: CV

Education

  • ETH Zurich, since November 2023
    PhD Candidate in Computer Science
  • ETH Zurich, 2021 - 2023
    Masters in Data Science
  • KU Leuven, 2018 - 2021
    Bachelors in Mathematics and Physics

Publications

2025

Polyrating: A Cost-Effective and Bias-Aware Rating System for LLM Evaluation
Jasper Dekoninck, Maximilian Baader, Martin Vechev
ICLR 2025
A Unified Approach to Routing and Cascading for LLMs
Jasper Dekoninck, Maximilian Baader, Martin Vechev
SCOPE @ ICLR 2025 2025
MathConstruct: Challenging LLM Reasoning with Constructive Proofs
Mislav Balunović*, Jasper Dekoninck*, Nikola Jovanović, Ivo Petrov, Martin Vechev
VerifAI @ ICLR 2025 * Equal contribution
Proof or Bluff? Evaluating LLMs on 2025 USA Math Olympiad
Ivo Petrov, Jasper Dekoninck, Lyuben Baltadzhiev, Maria Drencheva, Kristian Minchev, Mislav Balunović, Nikola Jovanović, Martin Vechev
arXiv 2025

2024

ConStat: Performance-Based Contamination Detection in Large Language Models
Jasper Dekoninck, Mark Niklas Müller, Martin Vechev
NeurIPS 2024
Controlled Text Generation via Language Model Arithmetic
Jasper Dekoninck, Marc Fischer, Luca Beurer-Kellner, Martin Vechev
ICLR 2024 Spotlight
Synthetiq: Fast and Versatile Quantum Circuit Synthesis
Anouk Paradis*, Jasper Dekoninck*, Benjamin Bichsel, Martin Vechev
OOPSLA 2024 * Equal contribution
Evading Data Contamination Detection for Language Models is (too) Easy
Jasper Dekoninck, Mark Niklas Müller, Maximilian Baader, Marc Fischer, Martin Vechev
arXiv 2024