Publications

Mapping Motion: A Cognitive Approach to Dyspraxia Multimodal Analysis

In Advances in Artificial Intelligence – IBERAMIA 2024, 2025

This research paper presents a novel software tool designed to revolutionize speech therapy for individuals with Childhood Apraxia of Speech (CAS)...

VerbaNexAI at CLEF 2025 JOKER Task 3: Multi-Model LLM Approach for Onomastic Wordplay Translation

Maria Paz Ramirez, Jeison D. Jimenez, Deyson Gómez Sánchez, and 2 more authors

In CEUR Workshop Proceedings, 2025

Our approach achieved first place in the CLEF 2025 JOKER Task 3 competition, outperforming all other participating teams...

VerbaNexAI at CheckThat! 2025: Fine-Tuning DeBERTa for Multi-Label Scientific Discourse Detection in Tweets

Mervin Jesus Sosa Borrero, Jairo E. Serrano, and Juan Carlos Martinez-Santos

In CEUR Workshop Proceedings, 2025

COTECMAR-UTB at eRisk 2025: Semantic-Centroid Symptom Ranking and Early Depression Detection using Adaptive Decision Rule

Luis Mendoza, Joan Suarez, Juan Carlos Martinez-Santos, and 1 more author

In CEUR Workshop Proceedings, 2025

VerbaNex at TalentCLEF2025: Semantic Matching of Multilingual Job Titles through a Framework Integrating ESCO Taxonomy

Melissa Moreno Novoa, Juan Carlos Martinez-Santos, and Jairo E. Serrano

In CEUR Workshop Proceedings, 2025

VerbaNexAI at SemEval-2025 Task 11 Track A: A RoBERTa-Based Approach for the Classification of Emotions in Text

Danileth Almanza, Juan Martínez Santos, and Edwin Puertas

In Proceedings of SemEval-2025

VerbaNexAI at SemEval-2025 Task 9: Advances and Challenges in the Automatic Detection of Food Hazards

Andrea Menco Tovar, Juan Martinez Santos, and Edwin Puertas

In Proceedings of SemEval-2025

Enhancing consistency in piping and instrumentation diagrams using DistilBERT and smart PID systems

F.S. Gómez-Vega, O. Acuña, Andrea C. Camargo, and 6 more authors

Systems and Soft Computing, 2025

VerbaNexAI at MEDIQA-CORR: Efficacy of GRU with BioWordVec and ClinicalBERT in Error Correction in Clinical Notes

Juan Pajaro, Edwin Puertas, David Villate, and 2 more authors

Proc. of ClinicalNLP, 2024

Feature Selection for Forecasting of Energy Spot Price in the Colombian Market

Mauro A. Gonzalez-Sierra, Rafael Arnedo, Edwin Puertas, and 1 more author

In IEEE ANDESCON, 2024

Unveiling Tourist Profiles in the Department of Sucre: A Text Analysis Approach

Danileth Almanza-Gonzalez, Edwin Puertas, and Juan Carlos Martinez-Santos

In Advances in Computing, 2024

VerbaNexAI Lab at SemEval-2024 Task 1: A Multilayer Artificial Intelligence Model for Semantic Relationship Detection

Anderson Morillo, Daniel Peña, Juan Carlos Martinez Santos, and 1 more author

Proc. of SemEval, 2024

UTB-NLP at SemEval-2023 Task 3: Weirdness, Lexical Features for Detecting Categorical Framings, and Persuasion in Online News

Juan Cuadrado, Elizabeth Martinez, Anderson Morillo, and 4 more authors

Proc. of SemEval, 2023

Nowadays, persuasive messages are more and more frequent in social networks, which generates great concern... This paper presents a novel strategy for news based on Lexical Weirdness.

Automated Depression Detection in Text Data: Leveraging Lexical Features, Phonesthemes Embedding, and RoBERTa Transformer Model

Edwin Puertas and Juan Carlos Martinez-Santos

2023

Long-Term Effects of Degradation on Photovoltaic System Return on Investment

Juan Cuadrado, Elizabeth Martinez, Edwin Puertas, and 1 more author

IEEE Latin America Transactions, 2023

RealCheck: A Web Application for Fake News Detection Using Natural Language Processing

Edwin Puertas, Jenifer Vasquez, and Juan Carlos Martinez-Santos

In 1st IEEE Colombian Caribbean Conference (C3), 2023