gemma-4-E4B-it-GGUF / scores /gemma-4-E4B-it-q8_0.ppx
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Generate Perplexity, KLD, ARC, HellaSwag, MMLU, Truthful QA and WinoGrande scores
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llama_model_loader: loaded meta data with 49 key-value pairs and 720 tensors from gemma-4-E4B-it-WIP/gemma-4-E4B-it-Q8_0.gguf (version GGUF V3 (latest))
llama_model_loader: - type f32: 339 tensors
llama_model_loader: - type f16: 60 tensors
llama_model_loader: - type q8_0: 309 tensors
llama_model_loader: - type q6_K: 12 tensors
print_info: file format = GGUF V3 (latest)
print_info: file type = Q8_0
print_info: file size = 7.44 GiB (8.50 BPW)
====== Perplexity statistics ======
Mean PPL(Q) : 57.324375 ± 0.708968
Mean PPL(base) : 52.693235 ± 0.610088
Cor(ln(PPL(Q)), ln(PPL(base))): 98.58%
Mean ln(PPL(Q)/PPL(base)) : 0.084239 ± 0.002164
Mean PPL(Q)/PPL(base) : 1.087889 ± 0.002354
Mean PPL(Q)-PPL(base) : 4.631141 ± 0.148444
====== KL divergence statistics ======
Mean KLD: 0.001798 ± 0.000059
Maximum KLD: 4.473496
99.9% KLD: 0.106441
99.0% KLD: 0.015963
95.0% KLD: 0.005257
90.0% KLD: 0.003187
Median KLD: 0.000441
10.0% KLD: 0.000003
5.0% KLD: 0.000000
1.0% KLD: -0.000001
0.1% KLD: -0.000007
Minimum KLD: -0.000047
====== Token probability statistics ======
Mean Δp: -0.020 ± 0.003 %
Maximum Δp: 71.373%
99.9% Δp: 8.424%
99.0% Δp: 3.038%
95.0% Δp: 1.051%
90.0% Δp: 0.443%
75.0% Δp: 0.026%
Median Δp: -0.000%
25.0% Δp: -0.037%
10.0% Δp: -0.510%
5.0% Δp: -1.171%
1.0% Δp: -3.218%
0.1% Δp: -8.574%
Minimum Δp: -88.102%
RMS Δp : 1.155 ± 0.038 %
Same top p: 98.371 ± 0.033 %