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ORCIDJuan Carlos Martínez Santos
Person information
- affiliation: Universidad Tecnológica de Bolívar, Cartagena, Colombia
- affiliation (former): Northeastern University, Boston, MA, USA
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2020 – today
- 2026
[j5]Andrea Menco-Tovar
, Juan Carlos Martínez Santos, Edwin Puertas:
Detection of diseases in cucumber using deep neural networks. Neural Comput. Appl. 38(5): 127 (2026)- [c54]Melissa Moreno, Juan Carlos Martínez Santos, Edwin Puertas:
VerbaNex AI at SemEval-2026 Task 2: DeBERTa for Longitudinal Valence and Arousal Prediction. SemEval@ACL 2026: 635-640 - [c53]Danileth Almanza-Gonzalez, Jairo Serrano, Edwin Puertas, Juan Carlos Martínez Santos:
VerbaNexAI at SemEval-2026 Task 7: Integrating Web Snippets and RAG for the Evaluation of Multilingual Cultural Knowledge in LLMs. SemEval@ACL 2026: 899-904 - [c52]Jeison Jimenez Alvear, Deyson Gómez Sánchez, Juan Carlos Martínez Santos, Edwin Puertas, Jairo Serrano:
VerbaNexAI at SemEval-2026 Task 6: Automatic Detection of Political Evasion through Hierarchical Classification with RoBERTa Large. SemEval@ACL 2026: 1429-1435 - [c51]Daniel Peña Gnecco, Edwin Puertas, Juan Carlos Martínez Santos, Jairo Serrano:
VerbaNexAI at SemEval-2026 Task 5: Few-Shot Chain-of-Thought with Selective Self-Consistency and Isotonic Calibration for Word Sense Plausibility Rating. SemEval@ACL 2026: 1469-1476 - [c50]Pablo Pertuz-Duran, Edwin Puertas, Juan Carlos Martínez Santos, Jairo Serrano:
VerbaNexAI at SemEval-2026 Task 4: Two-Stage Narrative Similarity via Fine-Tuned Bi-Encoder with MLP Ensemble. SemEval@ACL 2026: 3130-3136 - 2025
- [j4]Nicolás Hernández-Díaz, Yersica C. Peñaloza, Y. Yuliana Rios, Juan Carlos Martínez Santos, Edwin Puertas:
A computer vision system for detecting motorcycle violations in pedestrian zones. Multim. Tools Appl. 84(13): 12659-12682 (2025) - [c49]Lila López, Juan Carlos Martínez Santos, Edwin Puertas:
Development of a Biomedical Question Answering System Based on Transformer Models. CLEF (Working Notes) 2025: 452-459 - [c48]Daniel Peña Gnecco, Jairo Serrano, Edwin Puertas, Juan Carlos Martínez Santos:
Hybrid Re-ranking for Biomedical Entity Linking using SapBERT Embeddings: A High-Performance System for BioNNE-L 2025-1. CLEF (Working Notes) 2025: 497-508 - [c47]Mervin Jesus Sosa Borrero, Jairo Enrique Serrano Castañeda, Juan Carlos Martínez Santos, Edwin Alexander Puertas Del Castillo:
VerbaNexAI Lab at CheckThat! 2025: Fine-Tuning DeBERTa for Multi-Label Scientific Discourse Detection in Tweets. CLEF (Working Notes) 2025: 1237-1245 - [c46]Danileth Almanza-Gonzalez, Jairo E. Serrano, Juan Carlos Martínez Santos, Edwin Puertas:
Prediction of Human Preferences and Explanation Generation with LLM: An Approach Based on RAG, Few-Shot Learning, and Auto-CoT. CLEF (Working Notes) 2025: 1360-1369 - [c45]Duván-Andrés Marrugo-Tobón, Jeison D. Jimenez, Jairo E. Serrano, Juan Carlos Martínez Santos, Edwin Puertas:
UTBNLP at CLEF JOKER 2025 Task 2: mBART-50 Fine-Tuning with Dictionary-Guided Forced Decoding and Phoneme-Based Techniques for English-French Pun Translation. CLEF (Working Notes) 2025: 2838-2848 - [c44]Maria Paz Ramirez Atencio, Jeison D. Jimenez, Deyson Gómez Sánchez, Jairo E. Serrano, Juan Carlos Martínez Santos, Edwin Puertas:
VerbaNexAI at CLEF 2025 JOKER Task 3: Multi-Model LLM Approach for Onomastic Wordplay Translation. CLEF (Working Notes) 2025: 2860-2869 - [c43]Andrea Menco-Tovar, Jairo E. Serrano, Juan Carlos Martínez Santos, Edwin Puertas:
Tiles-wise Inference with Vision Transformers for Multispecies Identification in Vegetation Images. CLEF (Working Notes) 2025: 3102-3110 - [c42]Deyson Gómez Sánchez, Jeison D. Jimenez, María Paz Ramírez, Jairo E. Serrano, Juan Carlos Martínez Santos, Edwin Puertas:
RoBERT-IA: Human-AI Collaborative Text Classification. CLEF (Working Notes) 2025: 3672-3680 - [c41]Melissa Moreno Novoa, Juan Carlos Martínez Santos, Jairo Serrano, Edwin Puertas:
VerbaNex at TalenCLEF2025: Semantic Matching of Multilingual Job Titles through a Framework Integrating ESCO Taxonomy. CLEF (Working Notes) 2025: 4448-4458 - [c40]Diego Alberto Guevara Amaya, Jairo Enrique Serrano Castañeda, Juan Carlos Martínez Santos, Edwin Puertas:
CEDNAV-UTB: Efficient Image Retrieval for Arguments with CLIP. CLEF (Working Notes) 2025: 4601-4609 - [c39]Andrea Menco-Tovar, Juan Carlos Martínez Santos, Edwin Puertas:
VerbaNexAI at SemEval-2025 Task 9: Advances and Challenges in the Automatic Detection of Food Hazards. SemEval@ACL 2025: 1-6 - [c38]Danileth Almanza-Gonzalez, Juan Carlos Martínez Santos, Edwin Puertas:
VerbaNexAI at SemEval-2025 Task 11 Track A: A RoBERTa-Based Approach for the Classification of Emotions in Text. SemEval@ACL 2025: 1192-1197 - [c37]Melissa Moreno, Juan Carlos Martínez Santos, Edwin Puertas:
UTBNLP at Semeval-2025 Task 11: Predicting Emotion Intensity with BERT and VAD-Informed Attention. SemEval@ACL 2025: 1217-1222 - [c36]Daniel Peña Gnecco, Juan Carlos Martínez Santos, Edwin Puertas:
VerbaNexAI at SemEval-2025 Task 2: Enhancing Entity-Aware Translation with Wikidata-Enriched MarianMT. SemEval@ACL 2025: 1255-1262 - [c35]Anderson Morillo, Edwin Puertas, Juan Carlos Martínez Santos:
VerbaNexAI at SemEval-2025 Task 3: Fact Retrieval with Google Snippets for LLM Context Filtering to identify Hallucinations. SemEval@ACL 2025: 1534-1541 - [c34]Danileth Almanza-Gonzalez, Jairo Enrique Serrano Castañeda, Juan Carlos Martínez Santos, Edwin Puertas:
Application of Multitask BERT Models for the Classification of Sentiments, Types of Places, and Magical Towns in Spanish Tourist Reviews. IberLEF@SEPLN 2025 - [c33]Jeison D. Jimenez, Jairo E. Serrano, Juan Carlos Martínez Santos, Edwin Puertas:
VerbaNexAI at MentalRiskES 2025: Early Detection of Gambling Disorders using Transformer Architectures and Machine Learning Models. IberLEF@SEPLN 2025 - [c32]Melissa Moreno Novoa, Jairo Serrano, Juan Carlos Martínez Santos, Edwin Puertas:
VerbaNexAI at ASQP-PT 2025: Robust Detection of Tourism Aspects Using Pretrained Models and BIO Tagging in Portuguese. IberLEF@SEPLN 2025 - [c31]Deyson Gómez Sánchez, Jeison D. Jimenez, Elizabeth Ruíz Padilla, Jairo E. Serrano, Juan Carlos Martínez Santos, Edwin Puertas:
Twitbaiter: Model of Clickbait Detection in Spanish. IberLEF@SEPLN 2025 - 2024
- [c30]Elizabeth Martinez, Juan Cuadrado, Juan Carlos Martínez Santos, Edwin Puertas:
VerbaNex AI at CLEF EXIST 2024: Detection of Online Sexism using Transformer Models and Profiling Techniques. CLEF (Working Notes) 2024: 1107-1113 - [c29]Esteban Payares, Edwin Puertas, Juan Carlos Martínez Santos:
Team QTB on Feature Selection Via Quantum Annealing and Hybrid Models. CLEF (Working Notes) 2024: 3105-3114 - [c28]David Muvdi, Mateo R. Hernández, Eiker J. Cifuentes, Andrea Di Somma, Francesco Chiappone, Vicenzo Di Maro, Juan Carlos Martínez Santos, Edwin Puertas:
Mapping Motion: A Cognitive Approach to Dyspraxia Multimodal Analysis. IBERAMIA 2024: 14-25 - [c27]Santiago Garcia, Elizabeth Martinez, Juan Cuadrado, Juan Carlos Martínez Santos, Edwin Puertas:
VerbaNexAI Lab at SemEval-2024 Task 10: Emotion recognition and reasoning in mixed-coded conversations based on an NRC VAD approach. SemEval@NAACL 2024: 1332-1338 - [c26]Victor Pacheco, Elizabeth Martinez, Juan Cuadrado, Juan Carlos Martínez Santos, Edwin Puertas:
VerbaNexAI Lab at SemEval-2024 Task 3: Deciphering emotional causality in conversations using multimodal analysis approach. SemEval@NAACL 2024: 1339-1343 - [c25]Anderson Morillo, Daniel Peña, Juan Carlos Martínez Santos, Edwin Puertas:
VerbaNexAI Lab at SemEval-2024 Task 1: A Multilayer Artificial Intelligence Model for Semantic Relationship Detection. SemEval@NAACL 2024: 1344-1350 - [c24]Jose Cuadrado, Elizabeth Martinez, Juan Cuadrado, Juan Carlos Martínez Santos, Edwin Puertas:
VerbaNex AI at DIPROMATS 2024: Enhancing Propaganda Detection in Diplomatic Tweets with Fine-Tuned BERT and Integrated NLP Techniques. IberLEF@SEPLN 2024 - [c23]Roger David Gonzalez-Henao, Duván-Andrés Marrugo-Tobón, Juan Carlos Martínez Santos, Edwin Puertas:
VerbaNexAI Lab at HOMO-MEX 2024: Multiclass and Multilabel Detection of LGBTQ+ Phobic Content Using Transformers. IberLEF@SEPLN 2024 - [c22]Elizabeth Martinez, Juan Cuadrado, Juan Carlos Martínez Santos, Edwin Puertas:
Automated Detection of Depression and Anxiety Using Lexical and Phonestheme Features in Spanish Texts. IberLEF@SEPLN 2024 - 2023
- [c21]Esteban Payares, Edwin Puertas, Juan Carlos Martínez Santos:
Quantum N-Gram Language Models for Tweet Classification. CogMI 2023: 69-74 - [c20]Juan Cuadrado, Elizabeth Martinez, Anderson Morillo, Daniel Peña, Kevin Sossa, Juan Carlos Martínez Santos, Edwin Puertas:
UTB-NLP at SemEval-2023 Task 3: Weirdness, Lexical Features for Detecting Categorical Framings, and Persuasion in Online News. SemEval@ACL 2023: 1551-1557 - [c19]Juan Cuadrado, Elizabeth Martinez, Juan Carlos Martínez Santos, Edwin Puertas:
Team UTB-NLP at FinancES 2023: Financial Targeted Sentiment Analysis Using a Phonestheme Semantic Approach. IberLEF@SEPLN 2023 - [c18]Duván-Andrés Marrugo-Tobón, Juan Carlos Martínez Santos, Edwin Puertas:
Natural Language Content Evaluation System For Multiclass Detection of Hate Speech in Tweets Using Transformers. IberLEF@SEPLN 2023 - [c17]Elizabeth Martinez, Juan Cuadrado, Daniel Peña, Juan Carlos Martínez Santos, Edwin Puertas:
Automated Depression Detection in Text Data: Leveraging Lexical Features, Phonesthemes Embedding, and RoBERTa Transformer Model. IberLEF@SEPLN 2023 - 2022
- [c16]Elizabeth Martinez, Juan Cuadrado, Juan Carlos Martínez Santos:
Photovoltaic Power Predictor Module Based on Historical Production and Weather Conditions Data. WEA 2022: 461-472 - 2021
- [c15]Edwin Puertas, Juan Carlos Martínez Santos:
Phonetic Detection for Hate Speech Spreaders on Twitter. CLEF (Working Notes) 2021: 2118-2125 - [c14]Maryori Sabalza-Mejia, Carolina Campillo Jimenez, Juan Carlos Martínez Santos:
Career Recommendation System for Validation of Multiple Intelligence to High School Students. WEA 2021: 110-120 - 2020
- [j3]Juan Antonio Dominguez-Jimenez, Kiara Coralia Campo-Landines, Juan Carlos Martínez Santos, Enrique J. Delahoz-Domínguez, Sonia H. Contreras Ortiz:
A machine learning model for emotion recognition from physiological signals. Biomed. Signal Process. Control. 55 (2020) - [c13]Eugenia Arrieta Rodríguez, Fernando López-Martínez, Juan Carlos Martínez Santos:
A Machine Learning Approach for Severe Maternal Morbidity Prediction at Rafael Calvo Clinic in Cartagena-Colombia. CISIM 2020: 208-219 - [c12]Luz A. Magre Colorado, Jorge Franco Ibañez, Juan Carlos Martínez Santos:
Leveraging Emergency Response System Using the Internet of Things. A Preliminary Approach. CCE 2020: 1-6
2010 – 2019
- 2019
- [c11]Maryori Sabalza-Mejia, Luz A. Magre Colorado, Ivan Baños Delgado, Juan Carlos Martínez Santos:
From a Home-Area-Network to a Secure Internet of Things Application. WEA 2019: 475-486 - 2017
- [j2]Juan Carlos Martínez Santos, Oscar Acevedo Patino, Sonia H. Contreras Ortiz:
Influence of Arduino on the Development of Advanced Microcontrollers Courses. Rev. Iberoam. de Tecnol. del Aprendiz. 12(4): 208-217 (2017) - [c10]Oscar Acevedo Patino, Juan Carlos Martínez Santos:
Physical-aware pattern selection for stuck-at faults. LATS 2017: 1-5 - [c9]Ivan Baños Delgado, Luz A. Magre Colorado, Erick Javier Argüello Prada, Juan Carlos Martínez Santos:
Irrigation System for Oil Palm in Colombia - An Internet of Things Approach. WEA 2017: 300-311 - 2016
- [c8]Jairo E. Serrano, J. Leguizamon, Juan Carlos Martínez Santos:
GridUI, a RESTful web service and ubiquitous UI for accessing HPC resources. EATIS 2016: 1-4 - [c7]Eugenia Arrieta Rodríguez, Francisco Edna Estrada, William Caicedo-Torres, Juan Carlos Martínez Santos:
Early Prediction of Severe Maternal Morbidity Using Machine Learning Techniques. IBERAMIA 2016: 259-270 - 2014
- [c6]Juan Carlos Martínez Santos, Yunsi Fei:
HATI: Hardware Assisted Thread Isolation for Concurrent C/C++ Programs. IPDPS Workshops 2014: 322-331 - 2013
- [j1]Juan Carlos Martínez Santos, Yunsi Fei:
Leveraging speculative architectures for runtime program validation. ACM Trans. Embed. Comput. Syst. 13(1): 3:1-3:18 (2013) - [c5]Juan Carlos Martínez Santos, Yunsi Fei:
Micro-architectural support for metadata coherence in multi-core dynamic information flow tracking. HASP@ISCA 2013: 6 - 2012
- [c4]Juan Carlos Martínez Santos, Yunsi Fei, Zhijie Jerry Shi:
Static secure page allocation for light-weight dynamic information flow tracking. CASES 2012: 27-36 - [c3]Juan Carlos Martínez Santos, Yunsi Fei:
Designing and implementing a Malicious 8051 processor. DFT 2012: 63-66
2000 – 2009
- 2009
- [c2]Juan Carlos Martínez Santos, Yunsi Fei, Zhijie Jerry Shi:
PIFT: efficient dynamic information flow tracking using secure page allocation. WESS 2009 - 2008
- [c1]Juan Carlos Martínez Santos, Yunsi Fei:
Leveraging speculative architectures for run-time program validation. ICCD 2008: 498-505
Coauthor Index
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