Sigma Data Club UPV
Former Board Member
DATA SCIENTIST · ML RESEARCH · AI ENGINEER
Data Science student at the Polytechnic University of Valencia, with multiple honors for academic excellence. I’m passionate about mathematics and artificial intelligence, with special interest in their application in consulting and finance.
Experience in AI applications for wealth management at a leading Spanish bank and in machine learning research at the PRHLT Research Center.
Former Board Member
Software Member & Analyst
Focus
SELECTED WORK
AI engineering and data systems projects across model evaluation, multimodal reasoning, APIs, data pipelines and applied machine learning.
A command-line toolkit that estimates classifier error from confidence scores, calibrates predictions with power-law fitting or temperature scaling, and exports reproducible metrics, plots and experiment metadata.
An auditable research and educational prototype for visual multiple-choice mathematics. It classifies the problem, extracts text and visual regions, analyses options A-E separately, and exposes the evidence behind the final answer.
A Streamlit application that turns an article URL into political-bias probabilities, real/fake scores and a Mistral-generated explanation using fine-tuned BERT and RoBERTa models.
An urban-data study of 1,129 Valencia traffic sensors, transforming five-minute measurements into hourly patterns and relating mobility to air quality and wind conditions.
A lightweight Python wrapper that unifies Tastytrade REST workflows and DXFeed WebSocket streaming for market data, account analytics and order execution.
A real-time facial-expression classifier covering seven emotions, trained on FER2013 with Keras and deployed through an OpenCV and Tkinter desktop application.
STACK
Focused on practical data science workflows: experimentation, model evaluation, APIs, data processing and reproducible engineering.
R
pablo.gandia.minana@gmail.com