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llama.cpp
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Make ZD Score two-tailed

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Ed Addario 2025-08-05 12:57:13 +01:00
parent 906548a00a
commit aea9b31db5
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1 changed files with 1 additions and 3 deletions
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4
tools/imatrix/imatrix.cpp
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@ -231,9 +231,7 @@ static int compute_vector_statistics(std::vector<tensor_statistics> & tstats, co
int z_score = 0;
if (std_deviation > 0.0f) {
for (const auto act : activations) {
if (const float p = (act - mean) / std_deviation; p > 1) {
z_score++;
}
if (const float z = (act - mean) / std_deviation; std::fabs(z) > 1.0f) z_score++;
}
}