Package: neighbours 0.1-3

neighbours: Neighbourhood Functions for Local-Search Algorithms

Neighbourhood functions are key components of local-search algorithms such as Simulated Annealing or Threshold Accepting. These functions take a solution and return a slightly-modified copy of it, i.e. a neighbour. The package provides a function neighbourfun() that constructs such neighbourhood functions, based on parameters such as admissible ranges for elements in a solution. Supported are numeric and logical solutions. The algorithms were originally created for portfolio-optimisation applications, but can be used for other models as well. Several recipes for neighbour computations are taken from "Numerical Methods and Optimization in Finance" by M. Gilli, D. Maringer and E. Schumann (2019, ISBN:978-0128150658).

Authors:Enrico Schumann [aut, cre]

neighbours_0.1-3.tar.gz
neighbours_0.1-3.zip(r-4.5)neighbours_0.1-3.zip(r-4.4)neighbours_0.1-3.zip(r-4.3)
neighbours_0.1-3.tgz(r-4.4-any)neighbours_0.1-3.tgz(r-4.3-any)
neighbours_0.1-3.tar.gz(r-4.5-noble)neighbours_0.1-3.tar.gz(r-4.4-noble)
neighbours_0.1-3.tgz(r-4.4-emscripten)neighbours_0.1-3.tgz(r-4.3-emscripten)
neighbours.pdf |neighbours.html
neighbours/json (API)
NEWS

# Install 'neighbours' in R:
install.packages('neighbours', repos = c('https://enricoschumann.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://github.com/enricoschumann/neighbours/issues

On CRAN:

algorithmslocal-searchmachine-learningneighbourhood-functionsneighbourssimulated-annealingsubset-selectionthreshold-accepting

4 exports 1 stars 0.84 score 0 dependencies 277 downloads

Last updated 12 months agofrom:8e39b27f39. Checks:OK: 7. Indexed: yes.

TargetResultDate
Doc / VignettesOKSep 15 2024
R-4.5-winOKSep 15 2024
R-4.5-linuxOKSep 15 2024
R-4.4-winOKSep 15 2024
R-4.4-macOKSep 15 2024
R-4.3-winOKSep 15 2024
R-4.3-macOKSep 15 2024

Exports:compare_vectorsneighborfunneighbourfunnext_subset

Dependencies:

Neighbourhood functions

Rendered fromneighbours.Rnwusingutils::Sweaveon Sep 15 2024.

Last update: 2023-09-21
Started: 2020-03-28

Readme and manuals

Help Manual

Help pageTopics
Compare Vectorscompare_vectors
Neighbourhood Functionsneighbours-package neighborfun neighbors neighbourfun neighbours
Select Next Subsetnext_subset