Search Results for author: Eleni Straitouri

Found 5 papers, 4 papers with code

Towards Human-AI Complementarity with Predictions Sets

1 code implementation27 May 2024 Giovanni De Toni, Nastaran Okati, Suhas Thejaswi, Eleni Straitouri, Manuel Gomez-Rodriguez

Then, we show that the problem of finding the optimal prediction sets under which the human experts achieve the highest average accuracy is NP-hard.

Conformal Prediction

Prediction-Powered Ranking of Large Language Models

1 code implementation27 Feb 2024 Ivi Chatzi, Eleni Straitouri, Suhas Thejaswi, Manuel Gomez Rodriguez

Using pairwise comparisons made by humans in the LMSYS Chatbot Arena platform and pairwise comparisons made by three strong large language models, we empirically demonstrate the effectivity of our framework and show that the rank-sets constructed using only pairwise comparisons by the strong large language models are often inconsistent with (the distribution of) human pairwise preferences.

Chatbot Language Modelling +1

Designing Decision Support Systems Using Counterfactual Prediction Sets

1 code implementation6 Jun 2023 Eleni Straitouri, Manuel Gomez Rodriguez

In this context, it has been recently argued that an alternative type of decision support systems may circumvent this challenge.

counterfactual

Improving Expert Predictions with Conformal Prediction

1 code implementation28 Jan 2022 Eleni Straitouri, Lequn Wang, Nastaran Okati, Manuel Gomez Rodriguez

In this work, we develop an automated decision support system that, by design, does not require experts to understand when to trust the system to improve performance.

Conformal Prediction

Reinforcement Learning Under Algorithmic Triage

no code implementations23 Sep 2021 Eleni Straitouri, Adish Singla, Vahid Balazadeh Meresht, Manuel Gomez-Rodriguez

Methods to learn under algorithmic triage have predominantly focused on supervised learning settings where each decision, or prediction, is independent of each other.

reinforcement-learning Reinforcement Learning (RL)

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