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Aldo Almanzar Rivera
developerData Scientist & Software Engineer | Specializing in AI/ML Integration & Secure Cloud Architecture | Python • SQL • JavaScript • GCP • Docke
Public projects
megaline-telecom-behavior-classification-model
Developing a machine learning model to analyze subscriber behavior and recommend one of Megaline's newer plans (Smart or Ultra) with at least 75% accuracy.
Jupyter Notebookclassificationdecision-treehyperparameter-tuning
sure-tomorrow-insurance-data-obfuscation-model
Implementing data obfuscation through linear algebra to protect sensitive insurance client data while maintaining machine learning model performance.
Jupyter Notebookdata-maskingdata-privacyk-nearest-neighbors
beta-bank-customer-churn-prediction
Predicting customer churn for Beta Bank using supervised machine learning models to improve retention strategies.
Jupyter Notebookclassificationcustomer-churnimbalanced-data
zyfra-gold-recovery-optimization-ml
A multi-stage machine learning regression pipeline to optimize gold extraction from ore, utilizing custom sMAPE metrics and rigorous process validation.
Jupyter Notebookcross-validationdata-preprocessinggold-recovery
interconnect-telecom-retention-predictive-system
A machine learning solution for churn prediction using CatBoost, achieving a 0.8464 AUC-ROC through feature engineering and hyperparameter optimization.
Jupyter Notebookauc-roccatboostclassification
