Data Engineer in Paris building sustainability, IoT, and AI-powered data products.
11 Essential Data Mining Algorithms
A refreshed legacy guide to the main algorithm families every data practitioner should recognize, from regression to ensembles.
Impact of Air Pollution on the Economy
A refreshed legacy essay on how air pollution affects productivity, healthcare costs, and economic resilience.
Storytelling, Data, and Dashboards
A refreshed legacy essay on why dashboards work better when they communicate a clear story instead of just displaying metrics.
Bias and Variance in Plain English
A refreshed legacy explainer on underfitting, overfitting, and why machine learning models fail to generalize.
A Practical Repository of NLP Learning Directions
A refreshed legacy guide to the major areas inside natural language processing and how to think about learning them.
Using Multiple Python Environments in Jupyter
A refreshed legacy guide to how Jupyter kernels make it possible to work with more than one Python environment.
What Is GTFS?
A refreshed legacy explainer on the General Transit Feed Specification and why it matters for transit data products.
Plotting Maps with Latitude and Longitude
A refreshed legacy introduction to map-based visualization using coordinate data, geospatial formats, and interactive mapping tools.
Seven Steps of a Machine Learning Project
A refreshed legacy guide to the main stages of a machine learning workflow, from data collection to prediction.
Simple Data Visualization Tools
A refreshed legacy guide to choosing approachable visualization tools before jumping into complex dashboard or custom charting stacks.