PiChange
Pi-Change: Change Point Detection with Prior-Informed Penalties
PI-Change is a prior-informed multiple change point detection method that incorporates prespecified plausible change point locations through a time-varying penalized likelihood. The method extends multiple change point detection beyond purely data-driven segmentation by allowing external knowledge about plausible change point locations to enter the objective function; see Jacobs and Chen (2026) <doi:10.48550/arXiv.2605.01003>.
Versions across snapshots
| Version | Repository | File | Size |
|---|---|---|---|
0.0.6 |
rolling linux/jammy R-4.5 | PiChange_0.0.6.tar.gz |
503.8 KiB |
0.0.6 |
rolling linux/noble R-4.5 | PiChange_0.0.6.tar.gz |
505.1 KiB |
0.0.6 |
rolling source/ R- | PiChange_0.0.6.tar.gz |
401.3 KiB |
0.0.6 |
latest linux/jammy R-4.5 | PiChange_0.0.6.tar.gz |
503.8 KiB |
0.0.6 |
latest linux/noble R-4.5 | PiChange_0.0.6.tar.gz |
505.1 KiB |
0.0.6 |
latest source/ R- | PiChange_0.0.6.tar.gz |
401.3 KiB |
0.0.6 |
2026-04-23 source/ R- | PiChange_0.0.6.tar.gz |
0 B |