Database Preferences and Skyline Computation

Routines to select and visualize the maxima for a given strict partial order. This especially includes the computation of the Pareto frontier, also known as (Top-k) Skyline operator (see Börzsönyi, et al. (2001) ), and some generalizations known as database preferences (see Kießling (2002) ).


rPref 1.3

  • Compatibility to dplyr 0.8.0

  • Added package citation

Reference manual

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1.3 by Patrick Roocks, 4 months ago

Browse source code at

Authors: Patrick Roocks <[email protected]>

Documentation:   PDF Manual  

GPL (>= 2) license

Imports Rcpp, RcppParallel, dplyr, igraph, lazyeval, methods, utils

Suggests testthat, graph, Rgraphviz, knitr, ggplot2, rmarkdown

Linking to Rcpp, RcppParallel

System requirements: C++11, GNU make, Windows: cmd.exe and cscript.exe

Imported by nsga3.

See at CRAN