Data Science on Oscar https://dev-site.ocortez.com/topics/data-science/ Recent content in Data Science on Oscar Hugo en © Oscar Cortez 2026 Fri, 29 Nov 2024 17:54:00 +0000 formulaML https://dev-site.ocortez.com/projects/formulaml/ Mon, 01 Jan 0001 00:00:00 +0000 https://dev-site.ocortez.com/projects/formulaml/ A formula-based Excel add-in that brings Machine Learning, and data analytics to spreadsheets with 70+ ML functions for classification, regression, clustering, and preprocessing. Data Privacy and User Consent in the Age of Open Protocols https://dev-site.ocortez.com/blog/2024-11-29-bluesky-data-privacy/ Fri, 29 Nov 2024 17:54:00 +0000 https://dev-site.ocortez.com/blog/2024-11-29-bluesky-data-privacy/ Anaconda Code First Impressions: Running Python in Excel https://dev-site.ocortez.com/blog/2024-11-25-anaconda-code-first-impressions/ Mon, 25 Nov 2024 00:00:00 +0000 https://dev-site.ocortez.com/blog/2024-11-25-anaconda-code-first-impressions/ First look at Anaconda Code, an Excel add-in that brings Python functionality directly into Excel using PyScript and Pyodide. Learn how to run Python code locally in Excel without an internet connection. The Volve Dataset: A Comprehensive Resource for Oil & Gas Data Science https://dev-site.ocortez.com/blog/2024-04-15-volve-dataset-resource/ Mon, 15 Apr 2024 18:21:00 +0000 https://dev-site.ocortez.com/blog/2024-04-15-volve-dataset-resource/ The Importance of Collaboration Between Data Scientists and Domain Experts https://dev-site.ocortez.com/blog/2024-03-31-data-science-expert-collaboration/ Sun, 31 Mar 2024 17:00:00 +0000 https://dev-site.ocortez.com/blog/2024-03-31-data-science-expert-collaboration/ Ensuring Reproducibility in Statistical Analysis with Seeds https://dev-site.ocortez.com/blog/2024-02-28-reproducible-stats-seeds/ Wed, 28 Feb 2024 18:13:00 +0000 https://dev-site.ocortez.com/blog/2024-02-28-reproducible-stats-seeds/ Understanding the Uniform Distribution: The Pillar of Maximum Ignorance https://dev-site.ocortez.com/blog/2024-02-22-uniform-distribution-quiz/ Thu, 22 Feb 2024 17:55:00 +0000 https://dev-site.ocortez.com/blog/2024-02-22-uniform-distribution-quiz/ Understanding Floating Point Arithmetic Pitfalls in Python https://dev-site.ocortez.com/blog/2024-01-26-floating-point-logic/ Fri, 26 Jan 2024 18:17:00 +0000 https://dev-site.ocortez.com/blog/2024-01-26-floating-point-logic/ High-Dimensional Analytics: Overcoming the Curse of Dimensionality https://dev-site.ocortez.com/blog/2024-01-23-high-dimensional-analytics/ Tue, 23 Jan 2024 18:00:00 +0000 https://dev-site.ocortez.com/blog/2024-01-23-high-dimensional-analytics/ The Three Pillars of Analytics: Descriptive, Predictive, and Prescriptive https://dev-site.ocortez.com/blog/2024-01-04-analytics-three-pillars/ Thu, 04 Jan 2024 18:41:00 +0000 https://dev-site.ocortez.com/blog/2024-01-04-analytics-three-pillars/ Python Libraries with Built-in Datasets for Quick Experimentation https://dev-site.ocortez.com/blog/2023-12-31-python-built-in-datasets/ Sun, 31 Dec 2023 19:17:00 +0000 https://dev-site.ocortez.com/blog/2023-12-31-python-built-in-datasets/ Reflections on Completing my Master's in Analytics at Georgia Tech https://dev-site.ocortez.com/blog/2023-05-12-masters-analytics-reflections/ Fri, 12 May 2023 22:15:00 +0000 https://dev-site.ocortez.com/blog/2023-05-12-masters-analytics-reflections/ Building an Oil & Gas Production Forecasting App with Python, SARIMAX, and Dash https://dev-site.ocortez.com/blog/2023-02-21-production-forecasting-app/ Tue, 21 Feb 2023 00:00:00 +0000 https://dev-site.ocortez.com/blog/2023-02-21-production-forecasting-app/ A hands-on group project experience in the Data and Visual Analytics course at Georgia Tech, where we built a forecasting application for oil & gas production using real-world data, SARIMAX models, and modern web technologies.