53 lines
2.6 KiB
Python
53 lines
2.6 KiB
Python
# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
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# Spack Project Developers. See the top-level COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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from spack.package import *
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class RMlr(RPackage):
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"""Machine Learning in R.
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Interface to a large number of classification and regression techniques,
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including machine-readable parameter descriptions. There is also an
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experimental extension for survival analysis, clustering and general,
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example-specific cost-sensitive learning. Generic resampling, including
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cross-validation, bootstrapping and subsampling. Hyperparameter tuning
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with modern optimization techniques, for single- and multi-objective
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problems. Filter and wrapper methods for feature selection. Extension of
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basic learners with additional operations common in machine learning, also
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allowing for easy nested resampling. Most operations can be
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parallelized."""
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cran = "mlr"
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license("BSD-2-Clause")
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version("2.19.1", sha256="9d52afd54d9d5746e798134d5675818cee65caa53d7eaf317d46ba88d5865202")
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version("2.19.0", sha256="1149c9b453896481c85906045aa82d511d96979ddecbe5a3faf04f9f4a5e6113")
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version("2.18.0", sha256="c2fe74e90ed32e5f4cbb0c09a1742051688d87db2f12dd408ddad0f5afc7f8d3")
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version("2.15.0", sha256="a3c2c2bd65a87d90b5e5e877b1ef8e7712e76b4eb1660d3f69672a1860ca5324")
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version("2.14.0", sha256="1f72184400678386c7c44297c4c92a448b50148de700df5ba0438d4e486e944a")
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version("2.13", sha256="e8729be7acddc1ea124c44f9493a8b903c5f54b97e09c714366553aed733011d")
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version("2.12.1", sha256="9cbb98b82eb493b783fe8808a18d76f32881d941364466ef8829b852fabbc82c")
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version("2.12", sha256="cfe00089ae4cd88c6d03826eda43d4fe29e467e3a7c95d103fafca8308f5c161")
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# There are some potential variants for this.
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# SystemRequirements: gdal (optional), geos (optional), proj (optional),
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# udunits (optional), gsl (optional), gmp (optional), glu (optional), jags
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# (optional)
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depends_on("r@3.0.2:", type=("build", "run"))
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depends_on("r-paramhelpers@1.10:", type=("build", "run"))
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depends_on("r-backports@1.1.0:", type=("build", "run"))
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depends_on("r-bbmisc@1.11:", type=("build", "run"))
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depends_on("r-checkmate@1.8.2:", type=("build", "run"))
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depends_on("r-data-table", type=("build", "run"))
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depends_on("r-data-table@1.12.4:", type=("build", "run"), when="@2.18.0:")
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depends_on("r-ggplot2", type=("build", "run"))
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depends_on("r-parallelmap@1.3:", type=("build", "run"))
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depends_on("r-stringi", type=("build", "run"))
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depends_on("r-survival", type=("build", "run"))
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depends_on("r-xml", type=("build", "run"))
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