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gatorduck/README.md

Hi, I'm Martin Garcia

Healthcare data professional with experience building machine learning pipelines, transformer architectures, and AI agent systems — with a focus on equitable outcomes in clinical settings.

What I Work With

Python XGBoost TensorFlow Keras scikit-learn Azure ML Databricks LangChain Jupyter

Featured Projects

Project Description
Bias Mitigation in Healthcare with Fairlearn Mitigating racial bias in glioblastoma tumor detection using XGBoost and Fairlearn postprocessing — improved minority recall from 0.82 to 0.91
Custom Decoder Transformer Decoder-only transformer trained on patient diagnosis sequences (ICD-10 codes) to predict future diagnoses — treating medical history like a language
AI Agents with LangGraph & MCP Async AI agent built with LangGraph and Model Context Protocol (MCP) for dynamic tool use
Azure ML SDK Pipeline End-to-end ML pipeline on Azure Machine Learning using Python SDK v2 — XGBoost regression for blood pressure prediction
NLP Sentiment Analysis of Horror Movies Sentiment analysis and K-means clustering of horror movie reviews using NLTK and TF-IDF

Pinned Loading

  1. AzureML_SDK_Pipeline AzureML_SDK_Pipeline Public

    Xgboost model used to predict blood pressure created using a pipeline in Azure Machine Learning using Python SDKv2

    Jupyter Notebook

  2. NLP_SentimentAnalysis_of_Horror_Movies NLP_SentimentAnalysis_of_Horror_Movies Public

    Using Natural Language Processing (NLP) and sentiment analysis to help identify a great horror movie. I'm a horror big movie fan, however there are many bad horror films out there. Lets use NLP to …

    Jupyter Notebook

  3. Bias_Mitigation_In_Healthcare_with_Fairlearn Bias_Mitigation_In_Healthcare_with_Fairlearn Public

    Mitigating bias for our model used to identify Glioblastoma Multiforme (tumors) using Xgboost.

    Jupyter Notebook

  4. AI_Agents_w_Langraph_MCP AI_Agents_w_Langraph_MCP Public

    Creating an AI agent using Langchain and Langraph

    Jupyter Notebook 1

  5. Creating_Custom_Decoder_Transformer Creating_Custom_Decoder_Transformer Public

    Custom decoder Transformer that treats a patient's medical journey like a story told through diagnosis codes instead of words.

    Jupyter Notebook