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Sparse Principal Component Analysis on Reddit1500
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1,200.663
Objective Value
Algorithm 2
908.85044
984.60947
1,060.3685
1,136.12753
Jul 12, 2025
Objective Value
Execution Time
Lower Bound
Upper Bound
SDP Objective Value
Regularization Parameter (c0)
Total Execution Time
Updated 15d ago
Evaluation Results
Method
Method
Links
Objective Value
Execution Time
Lower Bound
Upper Bound
SDP Objective Value
Regularization Parameter (c0)
Total Execution Time
Algorithm 2
d=1500, k=100
2025.07
1,200.663
5.527
-
-
-
-
7.871
Algorithm 2
d=1500, k=50
2025.07
1,172.655
4.187
-
-
-
-
6.734
Algorithm 2
d=1500, k=20
2025.07
1,105.068
5.627
-
-
-
-
11.172
Algorithm 2
d=1500, k=10
2025.07
1,045.743
3.31
-
-
-
-
5.657
Algorithm 2
d=1500, k=5
2025.07
980.974
3.74
-
-
-
-
5.917
Algorithm 2
d=1500, k=2
2025.07
920.074
2.951
-
-
-
-
5.424
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