hirt: Calculates IRT 2PL and 3PL models
Program for fitting Item Response Theory (IRT) two (2PL) and three (3PL) parameter logistic models.
Implements Joint Maximum Likelihood (JML) algorithm (currently only supported in 2PL model) and via generic function optimization using L-BFGS-B (both 2PL and 3PL).
Calculates item parameter and subject ability estimates and log likelihood statistics. For contestant abilities supports error estimates via Fisher information, and via two algorithms of the author, namely bootstrap and Bayes a posteriori probability.
Supports outputting coordinate list for a plot of Bayes a posteriori probability of individual subject abilities.
Part of a masters thesis of the author "http://people.ksp.sk/~ivan/irt/ebook.pdf" .
As a side note, it is currently a lacking proper documentation and user friendliness.
Flags
Automatic Flags
| Name | Description | Default |
|---|---|---|
| pl3 | Compile for 3PL model, doesn't support JML yet. Model needs to be selected at compile time. | Disabled |
Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info
Downloads
- hirt-0.0.1.1.tar.gz [browse] (Cabal source package)
- Package description (as included in the package)
Maintainer's Corner
For package maintainers and hackage trustees
Candidates
- No Candidates
| Versions [RSS] | 0.0.1.0, 0.0.1.1 |
|---|---|
| Change log | ChangeLog.md |
| Dependencies | attoparsec (>=0.10.1 && <0.11), base (>=4 && <5), cmdargs (>=0.9.3 && <0.10), containers (>=0.4 && <0.6), csv (>=0.1.2 && <0.2), hlbfgsb (>=0.0.1.0 && <0.1.0.0), hmatrix (>=0.13.1.0 && <0.15), mwc-random (>=0.12 && <0.13), numeric-extras (>=0.0.2.2 && <0.1), random (>=1.0.1.1 && <1.1), statistics (>=0.10 && <0.11), text (>=0.11.1.13 && <0.12), text-format (>=0.3.0.7 && <0.4), vector (>=0.9 && <0.10), vector-space (>=0.8 && <0.9) [details] |
| License | BSD-3-Clause |
| Author | Ivan Labáth |
| Maintainer | ivan@hirt.ksp.sk |
| Category | Math |
| Home page | https://people.ksp.sk/~ivan/hirt |
| Source repo | head: darcs get http://people.ksp.sk/~ivan/hirt this: darcs get http://people.ksp.sk/~ivan/hirt --tag 0.0.1.0 |
| Uploaded | by IvanLabath at 2012-05-14T21:53:22Z |
| Distributions | |
| Reverse Dependencies | 1 direct, 0 indirect [details] |
| Executables | hirt |
| Downloads | 1800 total (2 in the last 30 days) |
| Rating | (no votes yet) [estimated by Bayesian average] |
| Your Rating | |
| Status | Docs not available [build log] All reported builds failed as of 2016-12-24 [all 9 reports] |