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Benchmarks
Sparse Autoencoding on Gemma-2-2B activations (layer 20)
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0.9727
KL Score
Matryoshka
0.970516
0.971083
0.97165
0.972217
Jun 29, 2026
KL Score
Interp Score
Composition Score
Absorption Score
Split Score
Updated 25d ago
Evaluation Results
Method
Method
Links
KL Score
Interp Score
Composition Score
Absorption Score
Split Score
Matryoshka
k=100, Layer=20
2026.06
0.9727
0.941
0.1781
0.0205
1.2308
C2R
k=100, Layer=20
2026.06
0.9727
0.957
0.0781
0.026
1.2692
Ort
k=100, Layer=20
2026.06
0.9722
0.9543
0.1
0.0352
1.2692
TopK
k=100, Layer=20
2026.06
0.972
0.9307
0.327
0.1325
1.5769
Batch TopK
k=100, Layer=20
2026.06
0.9706
0.9323
0.3329
0.1087
1.3462
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