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Automatic Construction of Parallel Portfolios via Explicit Instance Grouping

AAAI 2019 · Learning theory and algorithms › Combinatorial and search optimization · approach: Learning branch-and-cut for MILP · 33 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
add dynamic instance transfer to the portfolio construction process (ablation)PCIT versus PCRS · SAT-Single test setPAR-10: 152 -> 119Helped
add dynamic instance transfer to the portfolio construction process (ablation)PCIT versus PCRS · SAT-Multi test setPAR-10: 1435 -> 1164Helped
add dynamic instance transfer to the portfolio construction process (ablation)PCIT versus PCRS · TSP-Single test setPAR-10: 31 -> 24Helped
add dynamic instance transfer to the portfolio construction process (ablation)PCIT versus PCRS · TSP-Multi test setPAR-10: 30 -> 24Helped
construct portfolios using explicit grouping with dynamic instance transfer rather than the strongest reported competing ACPP methodPCIT · SAT-Single test setPAR-10: 146 -> 119Helped
construct portfolios using explicit grouping with dynamic instance transfer rather than the strongest reported competing ACPP methodPCIT · SAT-Multi test setPAR-10: 1326 -> 1164Helped
construct portfolios using explicit grouping with dynamic instance transfer rather than the strongest reported competing ACPP methodPCIT · TSP-Single test setPAR-10: 29 -> 24Helped
construct portfolios using explicit grouping with dynamic instance transfer rather than the strongest reported competing ACPP methodPCIT · TSP-Multi test setPAR-10: 24 -> 24No clear effect
combine configurations from a rich design space into a parallel portfolio rather than use the sequential baselineACPP portfolios · SAT-Single test setPAR-10: 238 -> 119Helped
combine configurations from a rich design space into a parallel portfolio rather than use the sequential baselineACPP portfolios · SAT-Multi test setPAR-10: 2275 -> 1164Helped
combine configurations from a rich design space into a parallel portfolio rather than use the sequential baselineACPP portfolios · TSP-Single test setPAR-10: 118 -> 24Helped
combine configurations from a rich design space into a parallel portfolio rather than use the sequential baselineACPP portfolios · TSP-Multi test setPAR-10: 99 -> 24Helped

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