vbatts/llama.cpp
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fix frand to return value in interval [0,1)

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xaedes 2023-09-17 14:28:58 +02:00
parent 151bfe9ee1
commit bf2ad65836
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2 changed files with 2 additions and 1 deletions
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2
common/train.cpp
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@ -161,7 +161,7 @@ struct ggml_tensor * randomize_tensor_uniform(struct ggml_tensor * tensor, struc
} }
float frand() { float frand() {
return (float)rand()/(float)RAND_MAX; return (float)rand()/((float)(RAND_MAX) + 1.0f);
} }
float frand_normal(struct random_normal_distribution * rnd) { float frand_normal(struct random_normal_distribution * rnd) {

1
common/train.h
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@ -124,6 +124,7 @@ void free_random_uniform_distribution(struct random_uniform_distribution * rnd);
struct ggml_tensor * randomize_tensor_normal (struct ggml_tensor * tensor, struct random_normal_distribution * rnd); struct ggml_tensor * randomize_tensor_normal (struct ggml_tensor * tensor, struct random_normal_distribution * rnd);
struct ggml_tensor * randomize_tensor_uniform(struct ggml_tensor * tensor, struct random_uniform_distribution * rnd); struct ggml_tensor * randomize_tensor_uniform(struct ggml_tensor * tensor, struct random_uniform_distribution * rnd);
// generate random float in interval [0,1)
float frand(); float frand();
float frand_normal (struct random_normal_distribution * rnd); float frand_normal (struct random_normal_distribution * rnd);
float frand_uniform(struct random_uniform_distribution * rnd); float frand_uniform(struct random_uniform_distribution * rnd);