Luciano Del Corro — accepted AI-conference papers

2025

Are Optimal Algorithms Still Optimal? Rethinking Sorting in LLM-Based Pairwise Ranking with Batching and Caching

Juan Wisznia, Cecilia Bolaños, Juan Tollo, Giovanni Franco Gabriel Marraffini, Agustín Andrés Gianolini, Noe Fabian Hsueh +1

ACL 2025short

We introduce a novel framework for analyzing sorting algorithms in pairwise ranking prompting (PRP), re-centering the cost model around LLM inferences rather than traditional pairwise comparisons. While classical metrics based on comparison counts have traditionally been used to gauge efficiency, ou…

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2024

The Greatest Good Benchmark: Measuring LLMs’ Alignment with Utilitarian Moral Dilemmas

Giovanni Franco Gabriel Marraffini, Andrés Cotton, Noe Fabian Hsueh, Axel Fridman, Juan Wisznia, Luciano Del Corro

EMNLP 2024main

The question of how to make decisions that maximise the well-being of all persons is very relevant to design language models that are beneficial to humanity and free from harm. We introduce the Greatest Good Benchmark to evaluate the moral judgments of LLMs using utilitarian dilemmas. Our analysis a…

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2021

Unsupervised Multi-View Post-OCR Error Correction With Language Models

Harsh Gupta, Luciano Del Corro, Samuel Broscheit, Johannes Hoffart, Eliot Brenner

EMNLP 2021main

We investigate post-OCR correction in a setting where we have access to different OCR views of the same document. The goal of this study is to understand if a pretrained language model (LM) can be used in an unsupervised way to reconcile the different OCR views such that their combination contains f…

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