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Benchmarks
Bandit Recommendation on MovieLens 1M (top-1500 subset)
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186.7
Cumulative Regret R(T)
PCA+LinUCB
167.064
299.607
432.15
564.693
Jun 26, 2026
Cumulative Regret R(T)
Standard Error of Mean (SEM)
Updated 26d ago
Evaluation Results
Method
Method
Links
Cumulative Regret R(T)
Standard Error of Mean (SEM)
PCA+LinUCB
2026.06
186.7
2.5
GraphDR+LinUCB
2026.06
273.3
5.7
LinUCB-full
d=n
2026.06
592.6
1.9
GraphDR-shuffled
Type=control
2026.06
650.2
2.9
JL+LinUCB
2026.06
660
1.9
Random
2026.06
677.6
1.7
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