Caio Filippo Corro — accepted AI-conference papers

2024

A Fast and Sound Tagging Method for Discontinuous Named-Entity Recognition

EMNLP 2024main

We introduce a novel tagging scheme for discontinuous named entity recognition based on an explicit description of the inner structure of discontinuous mentions. We rely on a weighted finite state automaton for both marginal and maximum a posteriori inference. As such, our method is sound in the sen…

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2022

GPU-Accelerated Forward-Backward Algorithm with Application to Lattice-Free MMI

Lucas Ondel, Léa-Marie Lam-Yee-Mui, Martin Kocour, Caio Filippo Corro, Lukás Burget

ICASSP 2022accepted

We propose to express the forward-backward algorithm in terms of operations between sparse matrices in a specific semiring. This new perspective naturally leads to a GPU-friendly algorithm which is easy to implement in Julia or any programming languages with native support of semiring algebra. We us…

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