BCodifSIS
Ball-Codifference Sure Independence Screening
Computes Ball-codifference scores and performs sure independence screening for high-dimensional predictors. The score combines random-ball empirical probabilities with a bounded local codifference weight based on trigonometric characteristic-function contrasts. The functions are intended for marginal screening when moment-based dependence summaries may be unstable or undefined, such as in heavy-tailed data. The implemented methodology is described in Rezapour and Maroufy (2026) "Ball-Codifference Screening for Heavy-Tailed Predictors" <doi:10.48550/arXiv.2607.20821>.
Versions across snapshots
| Version | Repository | File | Size |
|---|---|---|---|
0.3.2 |
rolling linux/jammy R-4.5 | BCodifSIS_0.3.2.tar.gz |
37.9 KiB |
0.3.2 |
rolling linux/noble R-4.5 | BCodifSIS_0.3.2.tar.gz |
37.9 KiB |
0.3.2 |
rolling source/ R- | BCodifSIS_0.3.2.tar.gz |
10.2 KiB |
0.3.2 |
latest linux/jammy R-4.5 | BCodifSIS_0.3.2.tar.gz |
37.9 KiB |
0.3.2 |
latest linux/noble R-4.5 | BCodifSIS_0.3.2.tar.gz |
37.9 KiB |
0.3.2 |
latest source/ R- | BCodifSIS_0.3.2.tar.gz |
10.2 KiB |
0.3.2 |
2026-04-23 source/ R- | BCodifSIS_0.3.2.tar.gz |
0 B |