gemma-4-E4B-it-GGUF / scores /gemma-4-E4B-it-q2_k.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-Q2_K.gguf (version GGUF V3 (latest))
llama_model_loader: - type f32: 339 tensors
llama_model_loader: - type f16: 1 tensors
llama_model_loader: - type q4_1: 7 tensors
llama_model_loader: - type q2_K: 112 tensors
llama_model_loader: - type q3_K: 36 tensors
llama_model_loader: - type q4_K: 15 tensors
llama_model_loader: - type q5_K: 2 tensors
llama_model_loader: - type iq2_xxs: 94 tensors
llama_model_loader: - type iq2_xs: 38 tensors
llama_model_loader: - type iq3_xxs: 38 tensors
llama_model_loader: - type iq4_xs: 2 tensors
llama_model_loader: - type iq1_m: 36 tensors
print_info: file format = GGUF V3 (latest)
print_info: file type = IQ2_S - 2.5 bpw
print_info: file size = 2.19 GiB (2.50 BPW)
====== Perplexity statistics ======
Mean PPL(Q) : 158.513459 ± 1.991659
Mean PPL(base) : 52.693235 ± 0.610088
Cor(ln(PPL(Q)), ln(PPL(base))): 70.11%
Mean ln(PPL(Q)/PPL(base)) : 1.101352 ± 0.009377
Mean PPL(Q)/PPL(base) : 3.008232 ± 0.028209
Mean PPL(Q)-PPL(base) : 105.820225 ± 1.623290
====== KL divergence statistics ======
Mean KLD: 2.371872 ± 0.006399
Maximum KLD: 30.074741
99.9% KLD: 16.281898
99.0% KLD: 10.876118
95.0% KLD: 7.153347
90.0% KLD: 5.582164
Median KLD: 1.691821
10.0% KLD: 0.054692
5.0% KLD: 0.010447
1.0% KLD: 0.000600
0.1% KLD: 0.000037
Minimum KLD: 0.000000
====== Token probability statistics ======
Mean Δp: -13.185 ± 0.082 %
Maximum Δp: 99.835%
99.9% Δp: 89.775%
99.0% Δp: 59.588%
95.0% Δp: 19.010%
90.0% Δp: 4.926%
75.0% Δp: 0.030%
Median Δp: -0.543%
25.0% Δp: -18.065%
10.0% Δp: -66.818%
5.0% Δp: -88.176%
1.0% Δp: -99.296%
0.1% Δp: -99.987%
Minimum Δp: -100.000%
RMS Δp : 33.940 ± 0.093 %
Same top p: 44.998 ± 0.130 %