Publications
You can also find my articles on my Google Scholar profile.
SemEval-2024 Task 1: Semantic Textual Relatedness
Nedjma Ousidhoum, Shamsuddeen Hassan Muhammad, Mohamed Abdalla, Idris Abdulmumin, Ibrahim Said Ahmad, Sanchit Ahuja, Alham Fikri Aji, Vladimir Araujo, Meriem Beloucif, Christine De Kock, Oumaima Hourrane, Manish Shrivastava, Thamar Solorio, Nirmal Surange, Krishnapriya Vishnubhotla, Seid Muhie Yimam, Saif M Mohammad. Proceedings of the 18th International Workshop on Semantic Evaluation (SemEval-2024). NAACL 2024.
Sequence-to-Sequence Spanish Pre-trained Language Models
Vladimir Araujo, Maria Mihaela Trusca, Rodrigo Tufiño, Marie-Francine Moens. Proceedings of the 14th Language Resources and Evaluation Conference and the 30th International Conference on Computational Linguistics. LREC-Coling 2024. (source code) (presentation).
A Memory Model for Question Answering from Streaming Data Supported by Rehearsal and Anticipation of Coreference Information
Vladimir Araujo, Alvaro Soto, Marie-Francine Moens. Findings of the Association for Computational Linguistics. ACL 2023.
Learning Sentence-Level Representations with Predictive Coding
Vladimir Araujo, Marie-Francine Moens, Alvaro Soto. Machine Learning and Knowledge Extraction. MAKE 2023. (source code).
How Relevant is Selective Memory Population in Lifelong Language Learning?
Vladimir Araujo, Helena Balabin, Julio Hurtado, Alvaro Soto, Marie-Francine Moens. Proceedings of the 2nd Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing. AACL 2022.
Hierarchical Transformers for Group-Aware Sequential Recommendation: Application in MOBA Games
Vladimir Araujo, Helem Salinas, Alvaro Labarca, Andres Villa, Denis Parra. UMAP ‘22 Adjunct: Adjunct Proceedings of the 30th ACM Conference on User Modeling, Adaptation and Personalization. UMAP 2022. (source code).
Entropy-based Stability-Plasticity for Lifelong Learning
Vladimir Araujo, Julio Hurtado, Alvaro Soto, Marie-Francine Moens. Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops. CVPR 2022.
Evaluation Benchmarks for Spanish Sentence Representations
Vladimir Araujo, Andrés Carvallo, Souvik Kundu, José Cañete, Marcelo Mendoza, Robert E Mercer, Felipe Bravo-Marquez, Marie-Francine Moens, Alvaro Soto. Proceedings of The 13th Language Resources and Evaluation Conference. LREC 2022.
ALBETO and DistilBETO: Lightweight Spanish Language Models
José Cañete, Sebastián Donoso, Felipe Bravo-Marquez, Andrés Carvallo, Vladimir Araujo. Proceedings of The 13th Language Resources and Evaluation Conference. LREC 2022.
DACT-BERT: Differentiable Adaptive Computation Time for an Efficient BERT Inference
Cristobal Eyzaguirre, Felipe del Rio, Vladimir Araujo, Alvaro Soto. Proceedings of The First Workshop on Efficient Benchmarking in NLP. ACL 2022.
Augmenting BERT-style Models with Predictive Coding to Improve Discourse-level Representations
Vladimir Araujo, Andrés Villa, Marcelo Mendoza, Marie-Francine Moens, Alvaro Soto. Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing. EMNLP 2021.
TNT: Text-Conditioned Network with Transductive Inference for Few-Shot Video Classification
Andres Villa, Juan-Manuel Perez-Rua, Vladimir Araujo, Juan Carlos Niebles, Victor Escorcia, Alvaro Soto. Proceedings of the 32nd British Machine Vision Conference. BMVC 2021.
Stress Test Evaluation of Biomedical Word Embeddings
Vladimir Araujo, Andrés Carvallo, Carlos Aspillaga, Camilo Thorne, Denis Parra. Proceedings of the 20th Workshop on Biomedical Language Processing. NAACL 2021.
Interpretable Contextual Team-aware Item Recommendation: Application in Multiplayer Online Battle Arena Game
Andrés Villa, Vladimir Araujo, Francisca Cattan, Denis Parra. Proceedings of the 14th ACM Conference on Recommender Systems. RecSys 2020. (source code).
Translating Natural Language Instructions for Behavioral Robot Navigation with a Multi-Head Attention Mechanism
Patricio Cerda-Mardini, Vladimir Araujo, Alvaro Soto. Proceedings of the 2020 Workshop on Widening NLP. ACL 2020.
Adversarial Evaluation of BERT for Biomedical Named Entity Recognition
Vladimir Araujo, Andrés Carvallo, Denis Parra. Proceedings of the 2020 Workshop on Widening NLP. ACL 2020.
Stress Test Evaluation of Transformer-based Models in Natural Language Understanding Tasks
Carlos Aspillaga, Andrés Carvallo, Vladimir Araujo. Proceedings of The 12th Language Resources and Evaluation Conference. LREC 2020.
Data Mining for Item Recommendation in MOBA Games
Vladimir Araujo, Felipe Rios, Denis Parra. Proceedings of the 13th ACM Conference on Recommender Systems. RecSys 2019. (source code).
A Novel Approach to Working Memory Training Based on Robotics and AI
Vladimir Araujo, Diego Mendez, Alejandra Gonzalez. Information. MDPI.
Dynamic Difficulty Adjustment for a Memory Game
Vladimir Araujo, Diego Mendez, Alejandra Gonzalez. International Conference on Technology Trends. CITT 2018.