ResearchBenchmarksLow-Rank Optimal Transport on Balanced OT (n=m=10k, f*=0.287) rank r=50Low-Rank Optimal Transport on Balanced OT (n=m=10k, f*=0.287) rank r=50Follow1.066Ratio f/f*Riem CG1.031241.265871.50051.73513Jun 10, 2026Evaluation resultsMethodMethodLinksRatio f/f*Marginal ErrorIterationsTime (s)Riem CGRank=50Rank=502026.061.066086260LOTRank=50, ε=0Rank=50, ε=02026.061.0920222251Riem SDRank=50Rank=502026.061.107011142Riem TRRank=50Rank=502026.061.121026171LOTRank=50, ε=5×10−3Rank=50, ε=5×10−32026.061.12701,0011,138LOTRank=50, ε=0.05Rank=50, ε=0.052026.061.935026155