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Joseph Bloom · Feature Splitting for GPT2-Small
GPT2-Small
Residual Feature Splitting 24576
8-RES_FS24576-JB
1998
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MODEL
8-res_fs24576-jb
Source/SAE
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Explanations
details related to programming and software development, particularly focused on memory management and software errors
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/1998?embed=true&embedexplanation=true&embedplots=true&embedsteer=true&embedactivations=true&embedlink=true&embedtest=true
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Neuron Alignment
Index
Value
% of L₁
447
+0.27
1.2%
514
+0.12
0.6%
481
+0.10
0.5%
Correlated Neurons
Index
P. Corr.
Cos Sim.
514
+0.27
0.18
352
+0.12
0.19
254
+0.10
0.17
Negative Logits
Tanz
-0.67
seiz
-0.67
fortun
-0.66
hors
-0.66
shack
-0.65
Palest
-0.64
horizont
-0.63
çīĪ
-0.62
ozy
-0.61
Seym
-0.59
POSITIVE LOGITS
¤
1.02
Ļ
1.01
¢
1.00
¡
0.99
£
0.99
ª
0.97
ķ
0.96
ħ
0.96
¬
0.95
Ĭ
0.89
Act
ivations
Density 0.375%
Test
Steer
Stacked
Snippet
Full
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