A Desktop Grace Blackwell Machine as Research Infrastructure: Serving and Training Benchmarks for the NVIDIA DGX Spark

Six Degrees of Separation at World Scale: Exact Shortest Paths in Acquaintance Networks of 8.59 Billion People

Robustness Auditing of Observational Findings: Evidence from 51.9 Million Job Postings

Separating the Operator From the Market: Repricing Behaviour in 12.8 Million Rental Listings

Evaluating an Agentic System: Three Axes, and What Auditing the Measurements Changed

slurmpast: Post-Mortem Analysis for Finished HPC Jobs

Correcting Claude Code's Cluster Resource Requests with slurmwatch: Requested Memory and CPU Cores Against Actual Usage

Counting Artificial Intelligence in 51.9 Million Job Postings: Measurement, Rotation, and Firm Adoption

A Repeat-Rent Index From Rental Listings: External Validation and a Falsified Explanation for Its Level Bias

Pay-Transparency Mandates in 51.9 Million Job Postings: Measurement, Within-Firm Evidence, and Spillover

Argonne 3.5-think: From Base Model to Reasoning Model

Argonne 3.5-base: Retraining an Unchanged Architecture With a Revised Recipe

rapiDU: A Faster du, and the Measurements du Cannot Make

slurmwatch: Live Telemetry for HPC Jobs

Pretraining a Language Model From Scratch: Argonne 1.0 to 3.0

How I Taught a Small Language Model to Reason

Using LASSO Bootstraps to Predict Animal Crossing Rating

LASSO Model on Predicting GDPR Fines

PCA on Cocktail Ingredients (with recipes package used)

Using LASSO to Predict Monthly Brew Materials

Random Forest on Classifying San Francisco Trees

Using LASSO to Predict Office IMDB Rating

Random Forest, LASSO, and XGboost on Classifying School Total Minority

Random Forest and XGboost on Predicting Continent

K-Nearest Neighbors & Decision Tree on Hotel Bookings

Comparing Linear Regression & Random Forest on NFL Data

Salary Survey Data Visualization

Broadband Data Visualization with zipcodeR and tigris Used

Map Visualization & Tidymodels Practice on Water Resources

Bootstrap and Cross-Validation Using Tidymodels

Netflix Visualization with LASSO on Description Words

U.S. Post Office Data Visualization

Deforestation Data Visualization

U.N. Votes Data Visualization

Vidoe Games Data Visualization

Bechdel Test Data Visualization (with tidymodels LASSO used)

Super Bowl Ads Data Visualization & Modeling

Employed Status Data Visualization

Wealth and Income Data Visualization

HBCU Enrollment Data Visualization

Kenya Census Visualization (Map Included)

Analyzing Art Collections

Data Visualization on Transit Costs

Global Big Mac Price Index Visualization

Ninja Warrior Data Visualization

Data Visualization on Historical Phone Usage

IKEA Visualization & Modeling

Data Visualization on the Great American Beer Festival (Logistic Regression Used)

NCAA Women's Basketball Data Visualiztion

Analyzing Beyonce and Taylor Swift Lyrics

Visualization on Himalayan Climbing Expeditions

US Spending on Kids Data Visualization

The Show of Friends Data Visualization

Global Crop Yields Data Processing & Visualization

Chopped Data Visualization

Extinct Plants Data Visualization

Europe Energy Production Data Visualization (with ggflags used)

Penguin Study Data Visualization & Machine Learning by using Tidymodels

Australian Animal Data Visualization

Coffee Rating Data Visualization/Modeling

X-men Data Visualization (Lollipop Plot included)

Caribou Tracking Location Data Visualization

A Short Introduction on How to Use Purrr in Conjunction with Broom

African-American History Data Visualization (Graph & Word Cloud included)

African-American Achievements Data Processing & Visualization

Cocktail Visualization & PCA

Beach Volleyball Data Visualization & Logistic Regression

Volcano Eruption Data Visualization

Animal Crossing Data Visualization & Structural Topic Modeling

Broadway Weekly Grosses Data Visualization with tidymetrics

GDPR Data Visualization

Tour de France Data Visualization & Survival Analysis

U.S. Beer Consumption & Tax Data Visualization

The Office Rating Data Visualization & Lasso Models

CRAN Package Data Analysis & Visualization

NYC Squirrels Data Visualization

Car Visualization & Natual Spline Fitting

Pizza Restaurant Data Visualization

The Simpsons Data Visualization

Bob Ross's Painting Graph Visualization & PCA

Women World Cup Visualization & Prediction

Media Franchise Data Visualization

Ramen Ratings LASSO Prediction & Visualization

Web Scraping & Visualization on American Statistical Association Fellows

Wine Rating Data Visualization and Lasso Model on Word Prediction

Plastic Waste (with Joins & WDI package)

Data Visualization on Nobel Prize Winners

Teacher-student Ratio and WDI Package Exploration

Chicago Bird Collisions with Bootstraps

Tennis Grand Slam Visualization & Winning Tournament Prediction

Seattle Bike Traffic Visualization with Functional Programming

Hypergeometric Testing on Seattle Pets

Women in the Workforce Data Visualization

Board Games Visualization & Lasso Analysis

French Train Data Processing & Visualization

U.S. PhD Data Analysis with Extensive Data Cleaning/Processing

Analyzing US Dairy Consumption with Time Series Prediction (sweep package used)

U.S. Incarceration Data Visualization Analysis with Functional Programming

Space Launch Data Visualization

Golden-Age TV Show Data Visualization & Show Survival Analysis

Tweet Corpus Text Analysis

Dolphin Data Visualization & Survival Analysis (with fuzzyjoin package used)

NYC Restaurants Visualization & PCA

Medium Article Text Visualization & LASSO Model

Baltimore Bridge Data Visualization & Model

Thanksgiving Dinner Survey Data Analysis and Visualization

Malaria Data Visualization with World and Africa Maps included

US Wind Turbine Data Analysis

R and R Package Download Analysis

Movie Profits Analysis

Horror Movies Data Visualization with Text Mining and LASSO Model

Analyzing College Major & Income Data

Global Vaccinations Analytic Visualization (with Global Maps included)

Maryland Car Accident Data Analysis And Visualization

Mask Wearing Percentage in Each State

US Fast Food Chain Exploratory Data Analysis And Data Quality Check

Changepoint Detection And Data Visualization On Facebook Stock Dataset

Stack Overflow Survey Data Processing And Visualization

Data Visualization on Ramen Ratings

The Tidyverse Functions Less Known But Handy

Water Potability Data Analysis and Classification

Amazon Bestsellers Data Exploration and Category Classification

dplyr::summarize() V.S. dplyr::summarise()

Data Visualization and Sentiment Analysis On Trending Youtube Statistics