Stories by jmount

Schemas for Python Data Frames

Solving for Hidden Data

Detecting Data Differences Using the Sphering Transform

Omitted Variable Effects in Logistic Regression

List Coloring Latin Squares

The Expected L1 Norm of Unit L2 Vectors

How often do the L1 and L2 norms agree?

On Debugging

Picking Vectors to Pack

Forecasting in Aggregate versus in Detail

A Time Series Apologia

It Isn’t Just the AIs Hallucinating

The Sell ∀ ∃ as ∃ ∀ Scam

A Pandas/Polars Rosetta Stone

Doing Better Than the Average

How much data do you need?

Control Pandas, Polars, or SQL from One DSL

Touching the 3rd Rail of Data Science: “R or Python?”(w my own myopic benchmark)

Stories by jmount

Schemas for Python Data Frames

Solving for Hidden Data

Detecting Data Differences Using the Sphering Transform

Omitted Variable Effects in Logistic Regression

More on Parameterized Jupyter

List Coloring Latin Squares

The Expected L1 Norm of Unit L2 Vectors

How often do the L1 and L2 norms agree?

On Debugging

Picking Vectors to Pack

Forecasting in Aggregate versus in Detail

A Time Series Apologia

It Isn’t Just the AIs Hallucinating

People also ask: “Why did the US sink the Lusitania?”

The Sell ∀ ∃ as ∃ ∀ Scam

A Pandas/Polars Rosetta Stone

Doing Better Than the Average

How much data do you need?

Control Pandas, Polars, or SQL from One DSL

Touching the 3rd Rail of Data Science: “R or Python?”(w my own myopic benchmark)