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Research map / Graph learning / Graph algorithms and clustering

Reduction and Local Search for Weighted Graph Coloring Problem

AAAI 2020 · Graph learning › Graph algorithms and clustering · approach: Graph distance and retrieval · 26 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
use RedLS (reduction + CC local search) instead of AFISARedLS · Conventional benchmarks (59 hard instances)MIN weight: better on 48 of 59 instances, worse on 2Helped
use RedLS instead of AFISARedLS · Massive graphs w1MIN weight: better on 60 of 65 instances, equal on 5Helped
use RedLS instead of AFISA, MWSS, 2PhaseRedLS · Massive graphs w2instances with better min solution: 60(60) vs 0(0)Helped
add clique-sampling reduction ruleRedLS · conventional benchmarksvertices reduced: 12.45 vertices on averageNo clear effect
add clique-sampling reduction ruleRedLS · Massive graphs w1percent vertices removed: 60.59% removed on averageHelped
replace CC-WGCP with tabu tenure 5 (ablation)RedLS · rec-dating and sc-rel9objective over timeHurt
replace CC-WGCP with tabu tenure 20 (ablation)RedLS · rec-dating and sc-rel9objective over timeHurt
replace CC-WGCP with tabu tenure 80 (ablation)RedLS · rec-dating and sc-rel9objective over timeHurt

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