crisp: Fits a Model that Partitions the Covariate Space into Blocks in a Data- Adaptive Way

Implements convex regression with interpretable sharp partitions (CRISP), which considers the problem of predicting an outcome variable on the basis of two covariates, using an interpretable yet non-additive model. CRISP partitions the covariate space into blocks in a data-adaptive way, and fits a mean model within each block. Unlike other partitioning methods, CRISP is fit using a non-greedy approach by solving a convex optimization problem, resulting in low-variance fits. More details are provided in Petersen, A., Simon, N., and Witten, D. (2016). Convex Regression with Interpretable Sharp Partitions. Journal of Machine Learning Research, 17(94): 1-31 <http://jmlr.org/papers/volume17/15-344/15-344.pdf>.

Version: 1.0.0
Imports: Matrix, MASS, stats, methods, grDevices, graphics
Published: 2017-01-05
Author: Ashley Petersen
Maintainer: Ashley Petersen <ashleyjpete at gmail.com>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: no
CRAN checks: crisp results

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Reference manual: crisp.pdf
Package source: crisp_1.0.0.tar.gz
Windows binaries: r-devel: crisp_1.0.0.zip, r-release: crisp_1.0.0.zip, r-oldrel: crisp_1.0.0.zip
OS X El Capitan binaries: r-release: crisp_1.0.0.tgz
OS X Mavericks binaries: r-oldrel: crisp_1.0.0.tgz

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