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ResearchFormerly WizWand

Matrix Factorization Utility on Balls-in-Bins accountant n=2048, k=8

4.53RMSEBandMF w/ Opt.
2.78414.569526.35538.1405May 18, 2026
Updated 5mo ago

Evaluation results

MethodLinks
BandMF w/ Opt.ε=8, amplification=Balls-in-Bins2026.054.53
BSRε=8, amplification=Balls-in-Bins2026.054.55
γ-BFRε=8, amplification=Balls-in-Bins2026.054.55
1/j + cε=8, amplification=Balls-in-Bins2026.054.62
BISRε=8, amplification=Balls-in-Bins2026.054.74
γ-BIFRε=8, amplification=Balls-in-Bins2026.054.74
BandInvMFε=8, amplification=Balls-in-Bins2026.054.81
BandMF + Heuristicε=8, amplification=Balls-in-Bins2026.054.82
DP-νFTRLε=8, amplification=Balls-in-Bins2026.054.82
BandMFε=8, amplification=Balls-in-Bins2026.054.83
BLTε=8, amplification=Balls-in-Bins2026.054.87
BandMFε=8, amplification=Non-Amp2026.056.35
γ-BFRε=8, amplification=Non-Amp2026.056.38
1/j + cε=8, amplification=Non-Amp2026.056.54
BandInvMFε=8, amplification=Non-Amp2026.056.55
BSRε=8, amplification=Non-Amp2026.056.57
BLTε=8, amplification=Non-Amp2026.056.65
γ-BIFRε=8, amplification=Non-Amp2026.056.69
BISRε=8, amplification=Non-Amp2026.056.75
DP-νFTRLε=8, amplification=Non-Amp2026.056.9
DP-λCGDε=8, amplification=Balls-in-Bins2026.057.24
BandMF w/ Opt.ε=4, amplification=Balls-in-Bins2026.057.44
γ-BFRε=4, amplification=Balls-in-Bins2026.057.44
1/j + cε=4, amplification=Balls-in-Bins2026.057.5
γ-BIFRε=4, amplification=Balls-in-Bins2026.057.57
BandMF + Heuristicε=4, amplification=Balls-in-Bins2026.057.57
BISRε=4, amplification=Balls-in-Bins2026.057.6
DP-νFTRLε=4, amplification=Balls-in-Bins2026.057.61
BSRε=4, amplification=Balls-in-Bins2026.057.82
k-ary Treeε=8, amplification=Balls-in-Bins2026.058.15
BandInvMFε=4, amplification=Balls-in-Bins2026.058.42
BandMFε=4, amplification=Balls-in-Bins2026.058.42
BLTε=4, amplification=Balls-in-Bins2026.058.48
DP-λCGDε=8, amplification=Non-Amp2026.059.68
DP-λCGDε=4, amplification=Balls-in-Bins2026.0510.9
k-ary Treeε=8, amplification=Non-Amp2026.0512.53
BandMF w/ Opt.ε=2, amplification=Balls-in-Bins2026.0512.6
γ-BFRε=2, amplification=Balls-in-Bins2026.0512.62
γ-BIFRε=2, amplification=Balls-in-Bins2026.0512.65
1/j + cε=2, amplification=Balls-in-Bins2026.0512.71
DP-νFTRLε=2, amplification=Balls-in-Bins2026.0512.83
BSRε=2, amplification=Balls-in-Bins2026.0513.16
BISRε=2, amplification=Balls-in-Bins2026.0513.23
BandMF + Heuristicε=2, amplification=Balls-in-Bins2026.0513.34
k-ary Treeε=4, amplification=Balls-in-Bins2026.0514.16
BandMFε=2, amplification=Balls-in-Bins2026.0514.59
BandInvMFε=2, amplification=Balls-in-Bins2026.0515.43
BLTε=2, amplification=Balls-in-Bins2026.0515.5
DP-λCGDε=2, amplification=Balls-in-Bins2026.0516.35
γ-BIFRε=1, amplification=Balls-in-Bins2026.0522.41
1/j + cε=1, amplification=Balls-in-Bins2026.0522.54
γ-BFRε=1, amplification=Balls-in-Bins2026.0522.65
DP-νFTRLε=1, amplification=Balls-in-Bins2026.0522.72
BandMF w/ Opt.ε=1, amplification=Balls-in-Bins2026.0522.8
BISRε=1, amplification=Balls-in-Bins2026.0522.99
BSRε=1, amplification=Balls-in-Bins2026.0523.24
BandMF + Heuristicε=1, amplification=Balls-in-Bins2026.0524.71
DP-λCGDε=1, amplification=Balls-in-Bins2026.0525.15
BandMFε=1, amplification=Balls-in-Bins2026.0525.35
k-ary Treeε=2, amplification=Balls-in-Bins2026.0525.88
BandInvMFε=1, amplification=Balls-in-Bins2026.0528.79
BLTε=1, amplification=Balls-in-Bins2026.0529.26
k-ary Treeε=1, amplification=Balls-in-Bins2026.0548.18