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Joseph Bloom · Feature Splitting for GPT2-Small
GPT2-Small
Residual Feature Splitting 24576
8-RES_FS24576-JB
11478
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MODEL
8-res_fs24576-jb
Source/SAE
INDEX
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Explanations
statistics and numerical data related to budget allocation and demographic diversity
oai_token-act-pair · gpt-3.5-turbo
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New Auto-Interp
AutoInterp Type
claude-4-5-haiku
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Top Features by Cosine Similarity
Comparing With
GPT2-SMALL @ 8-res_fs24576-jb
Configuration
jbloom/GPT2-Small-Feature-Splitting-Experiment-Layer-8/blocks.8.hook_resid_pre_24576
How To Load
Prompts (Dashboard)
24,576 prompts, 128 tokens each
Dataset (Dashboard)
Skylion007/openwebtext
Features
24,576
Data Type
torch.float32
Hook Point
blocks.8.hook_resid_pre
Architecture
standard
Context Size
128
Dataset
Skylion007/openwebtext
Hook Point Layer
8
Activation Function
relu
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Link
https://www.neuronpedia.org/gpt2-small/8-res_fs24576-jb/11478?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
422
+0.11
0.5%
475
+0.11
0.5%
589
+0.10
0.5%
Correlated Neurons
Index
P. Corr.
Cos Sim.
475
+0.11
0.03
767
+0.11
0.02
589
+0.10
0.02
Negative Logits
iqu
-0.69
pass
-0.60
ox
-0.59
liqu
-0.59
craft
-0.57
Liqu
-0.57
lux
-0.56
wcs
-0.54
INC
-0.54
IRT
-0.53
POSITIVE LOGITS
),
1.30
)].
1.19
).
1.16
.),
1.11
],
1.07
)).
1.07
)]
1.06
):
1.05
)."
1.04
?),
1.04
Act
ivations
Density 0.071%
Test
Steer
Stacked
Snippet
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