List your company

Piecewise low-rank bandit on MNIST

0.84SPSC vs LinUCB RatioSPSC
0.72560.75530.7850.8147May 18, 2026

Evaluation results

MethodLinks
SPSCAmbient dimension=55, Latent rank=102026.050.84—
SPSCAmbient dimension=105, Latent rank=102026.050.74—
SPSCAmbient dimension=105, Latent rank=202026.050.74—
SPSCAmbient dimension=200, Latent rank=102026.050.73—
SPSC-AdaptiveAmbient dimension=55, Latent rank=102026.05—0.86
SPSC-AdaptiveAmbient dimension=105, Latent rank=102026.05—0.88
SPSC-AdaptiveAmbient dimension=200, Latent rank=102026.05—0.98