Supported classroom activities, tutoring, and reviewing work.
Helped with grading assignments and tests, providing constructive feedback to students based on results.
Graduate Research Assistant
University of Kentucky, College of Engineering
01.2021 - Current
Current project: Spatial and Temporal analysis of the fNIRS-based decoding models for speech.
Project : Semantic Reconstruction From fNIRS Using Recurrent Neural Networks
Project: Nonuniform Sampling-based Breast Cancer Classification
Collaboration in the experimental part of a novel information-theory estimator
President
Serviagro del Norte S.A.S
04.2020 - 06.2021
Analyzed requirements and provide optimal agricultural services to Camposol, a multinational company dedicated to providing food globally
Increased productivity while reducing operational costs by 20 %
Developed and implement strategic initiatives that foster a strong company culture and enhance employee retention
Increased the service portfolio by 50% to meet Camposol's needs
Education
Ph.D. - Electrical Engineering
University of Kentucky, College of Engineering
Lexington, KY
07.2026
Master of Science - Electrical Engineering
University of Kentucky, College of Engineering
Lexington, KY
12.2023
Bachelor of Science - Engineering Physics
Technological University of Pereira
Colombia
07.2020
Skills
Deep learning frameworks
Python programming
Problem-solving
Teamwork and collaboration
Machine learning
Image processing
Certification
Combinatorial and Probability, University of California, San Diego, 06/2024
Mathematical Thinking in Computer Science, University of California, San Diego, 02/2024
AWS Cloud Technical Essentials, Amazon Web Services, 03/2023
C for everyone: Programming Fundamentals, University of California, Santa Cruz, 03/2022
Responsible Conduct of Research, Citi program, 03/2021
Using Databases with Python, University of Michigan, 11/2020
Introduction to Git and Github, Google, 10/2020
Publications
Semantic Reconstruction From fNIRS using Recurrent Neural Networks, Posso Murillo, S., Sanchez Giraldo, L.G, J. Bae, 2025, IEEE 22nd International Symposium on Biomedical Imaging (ISBI)
Non-uniform Sampling-Based Breast Cancer Classification, Posso Murillo, S., Skean, O., Sanchez Giraldo, L.G., 2024, Machine Learning in Medical Imaging. MLMI 2023. Lecture Notes in Computer Science, vol 14349. Springer, Cham., https://doi.org/10.1007/978-3-031-45676-3_34
The Representation Jensen-Shannon Divergence, Hoyos-Osorio, Posso-Murillo, S, Et al., 2023, Under review, arXiv preprint arXiv:2305.16446
Central Services Technician | Perioperative Services at University of KentuckyCentral Services Technician | Perioperative Services at University of Kentucky