Modeling Bitcoin Volatility Through Structural Breaks: A Compositional Perspective

February 17, 2026 | Selcuk Disci

Recent advances in time series modeling have emphasized the importance of structural breaks—abrupt changes in the underlying dynamics of financial or economic data. The paper “Directional-Shift Dirichlet ARMA Models for Compositional Time Series with Structural Break Intervention” (Katz, 2026) introduces a Bayesian framework that captures these breaks using three interpretable ...
[Read more...]

Upcoming Workshop: Data Analysis in R with the Tidyverse

February 16, 2026 | Ari Lamstein

Next week I’m teaching a three‑session, hands‑on introduction to data analysis in R using the tidyverse, hosted by Instats in partnership with the American Statistical Association. We’ll meet February 24–26, from 8–11am PT each day — three focused mornings designed to give participants a clear, modern workflow from ...
[Read more...]

Machine Learning for Sports Analytics in R: A Complete Professional Guide

February 15, 2026 | rprogrammingbooks

Table of Contents 1. Introduction to Machine Learning in Sports Analytics Machine Learning has transformed modern sports analytics. What was once limited to box scores and descriptive statistics has evolved into predictive modeling, simulation systems, optimization engines, and automated scouting pipelines. Today, teams, analysts, researchers, and performance departments rely on machine ... [Read more...]

My Blog

February 10, 2026 | My Name

Last updated 2026-02-12 22:26:58.886187 Details Source, Session info ReuseCC BY 4.0CitationBibTeX citation:@online{name2026, author = {Name, My}, title = {My {Blog}}, date = {2026-02-11}, url = {https://pharmaverse.github.i... [Read more...]

smooth v4.4.0

February 9, 2026 | Ivan Svetunkov

Great news, everyone! smooth package for R version 4.4.0 is now on CRAN. Why is this a great news? Let me explain! On this page: What’s new? Evaluation Setup Results What’s next? Here is what’s new since 4.3.0: First, I have worked on tuning the initialisation in adam() in ...
[Read more...]
1 2 3 2,216