aslib v0.1
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Interface to the Algorithm Selection Benchmark Library
Provides an interface to the algorithm selection benchmark library
at <http://www.aslib.net> and the 'LLAMA' package
(<https://cran.r-project.org/web/packages/llama/index.html>) for building
algorithm selection models.
Functions in aslib
| Name | Description | |
| getAlgorithmNames | Returns algorithm names of scenario. | |
| createCVSplits | Create cross-validation splits for a scenario. | |
| getCosealASScenario | Retrieves a scenario from the Coseal Github repository and parses into an S3 object. | |
| convertToLlama | Convert an ASScenario scenario object to a llama data object. | |
| convertAlgoPerfToWideFormat | Converts algo.runs object of a scenario to wide format. | |
| convertToLlamaCVFolds | Convert an ASScenario scenario object to a llama data object with cross-validation folds. | |
| fixFeckingPresolve | Bakes presolving stuff into a LLAMA data frame. | |
| findDominatedAlgos | Creates a table that shows the dominance of one algorithm over another one. | |
| checkDuplicatedInstances | Checks the feature data set for duplicated instances. | |
| getProvidedFeatures | Return features that are useable for a given set of feature steps. | |
| getFeatureStepNames | Returns feature step names of scenario. | |
| getSummedFeatureCosts | Returns feature costs of scenario, summed over all instances. | |
| getNumberOfCVFolds | Returns number of CV folds. | |
| getInstanceNames | Returns instance names of scenario. | |
| getDefaultFeatureStepNames | Returns the default feature step names of scenario. | |
| getNumberOfCVReps | Returns number of CV repetitions. | |
| getFeatureNames | Returns feature names of scenario. | |
| plotAlgoCorMatrix | Plots the correlation matrix of the algorithms. | |
| summarizeAlgoPerf | Creates summary data.frame for algorithm performance values across all instances. | |
| imputeAlgoPerf | Imputes algorithm performance for runs which have NA performance values. | |
| summarizeAlgoRunstatus | Creates summary data.frame for algorithm runstatus across all instances. | |
| plotAlgoPerf | EDA plots for performance values of algorithms across all instances. | |
| summarizeFeatureSteps | Creates a data.frame that summarizes the feature steps. | |
| writeASScenario | Writes an algorithm selection scenario to a directory. | |
| runLlamaModels | Creates a registry which can be used for running several Llama models on a cluster. | |
| summarizeFeatureValues | Creates summary data.frame for feature values across all instances. | |
| getCostsAndPresolvedStatus | Return wether an instance was presolved and which step did it. | |
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Details
| URL | https://github.com/coseal/aslib-r/ |
| BugReports | https://github.com/coseal/aslib-r/issues |
| License | GPL-3 |
| LazyData | yes |
| ByteCompile | yes |
| RoxygenNote | 5.0.1 |
| NeedsCompilation | no |
| Packaged | 2016-11-24 19:27:05 UTC; larsko |
| Repository | CRAN |
| Date/Publication | 2016-11-25 08:42:53 |
| imports | BatchExperiments , BatchJobs , BBmisc , checkmate , corrplot , ggplot2 , llama , mlr , parallelMap , ParamHelpers , plyr , reshape2 , RWeka , stringr , yaml |
| suggests | rpart , testthat |
| Contributors | Pascal Kerschke, Lars Kotthoff, Bernd Bischl |
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