2026 21 posts
- Evaluating AI Agents When Every Run Differs: Repeated Trials, Paired Comparisons and Graders
- Tool Calling in Language Model Agents: Designing the Interface Between a Model and Its Tools
- Workflow or Agent: Deciding Which Steps Belong in Code and Which Belong to the Model
- Why Temperature Zero Is Not Reproducible: Floating-Point Arithmetic and Batching in Language Model Inference
- Tuning the GPU Interconnect in Multi-Node Language Model Pretraining
- 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
R analyses, 2021–2022
Shorter analyses in R from 2021 and 2022, most of them on TidyTuesday datasets.
2022 52 posts
- 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
2021 56 posts
- 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