Hiram Calvo


2023

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Legend at ArAIEval Shared Task: Persuasion Technique Detection using a Language-Agnostic Text Representation Model
Olumide Ojo | Olaronke Adebanji | Hiram Calvo | Damian Dieke | Olumuyiwa Ojo | Seye Akinsanya | Tolulope Abiola | Anna Feldman
Proceedings of ArabicNLP 2023

In this paper, we share our best performing submission to the Arabic AI Tasks Evaluation Challenge (ArAIEval) at ArabicNLP 2023. Our focus was on Task 1, which involves identifying persuasion techniques in excerpts from tweets and news articles. The persuasion technique in Arabic texts was detected using a training loop with XLM-RoBERTa, a language-agnostic text representation model. This approach proved to be potent, leveraging fine-tuning of a multilingual language model. In our evaluation of the test set, we achieved a micro F1 score of 0.64 for subtask A of the competition.

2018

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Distribution of Emotional Reactions to News Articles in Twitter
Omar Juárez Gambino | Hiram Calvo | Consuelo-Varinia García-Mendoza
Proceedings of the Eleventh International Conference on Language Resources and Evaluation (LREC 2018)

2016

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Automatic Text Generation by Learning from Literary Structures
Angel Daza | Hiram Calvo | Jesús Figueroa-Nazuno
Proceedings of the Fifth Workshop on Computational Linguistics for Literature

2014

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CoNLL 2014 Shared Task: Grammatical Error Correction with a Syntactic N-gram Language Model from a Big Corpora
S. David Hernandez | Hiram Calvo
Proceedings of the Eighteenth Conference on Computational Natural Language Learning: Shared Task

2009

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Interpolated PLSI for Learning Plausible Verb Arguments
Hiram Calvo | Kentaro Inui | Yuji Matsumoto
Proceedings of the 23rd Pacific Asia Conference on Language, Information and Computation, Volume 2