papers

Some papers that I have worked on.

2026

  1. ICLR Workshop
    Test-Time Compute Games
    Ander Artola Velasco, Dimitrios Rontogiannis, Stratis Tsirtsis, and Manuel Gomez-Rodriguez
    2026
    arXiv
  2. Optimizing Social Utility in Sequential Experiments
    Ander Artola Velasco, Stratis Tsirtsis, and Manuel Gomez-Rodriguez
    2026
    arXiv

2025

  1. AISTATS
    Evaluation of Large Language Models via Coupled Token Generation
    Nina Corvelo Benz, Stratis Tsirtsis, Eleni Straitouri, Ivi Chatzi, Ander Artola Velasco, Suhas Thejaswi, and Manuel Gomez-Rodriguez
    2025
    arXiv
  2. ICML (Spotlight)
    Is Your LLM Overcharging You? Tokenization, Transparency, and Incentives
    Ander Artola Velasco, Stratis Tsirtsis, Nastaran Okati, and Manuel Gomez-Rodriguez
    2025
    arXiv
  3. AISTATS
    Auditing Pay-Per-Token in Large Language Models
    Ander Artola Velasco, Stratis Tsirtsis, and Manuel Gomez-Rodriguez
    Accepted at AISTATS’26 , 2025
    arXiv
  4. AISTATS
    Narrowing Action Choices with AI Improves Human Sequential Decisions
    Eleni Straitouri, Stratis Tsirtsis, Ander Artola Velasco, and Manuel Gomez-Rodriguez
    Accepted at AISTATS’26 , 2025
    arXiv

2024

  1. Signatures of warm dark matter in the cosmological density fields extracted using Machine Learning
    Ander Artola Velasco, Sarah E. I. Bosman, Prakash Gaikwad, Frederick B. Davies, Fahad Nasir, Emanuele P. Farina, Klaudia Protušová, Ewald Puchwein, and Benedetta Spina
    2024
    arXiv