Kullback-Leibler divergence
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float16_t riscv_kullback_leibler_f16(const float16_t *pSrcA, const float16_t *pSrcB, uint32_t blockSize)
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float32_t riscv_kullback_leibler_f32(const float32_t *pSrcA, const float32_t *pSrcB, uint32_t blockSize)
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float64_t riscv_kullback_leibler_f64(const float64_t *pSrcA, const float64_t *pSrcB, uint32_t blockSize)
- group Kullback-Leibler
Computes the Kullback-Leibler divergence between two distributions.
Functions
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float16_t riscv_kullback_leibler_f16(const float16_t *pSrcA, const float16_t *pSrcB, uint32_t blockSize)
Kullback-Leibler.
Distribution A may contain 0 with Neon version. Result will be right but some exception flags will be set.
Distribution B must not contain 0 probability.
- Parameters
*pSrcA – [in] points to an array of input values for probaility distribution A.
*pSrcB – [in] points to an array of input values for probaility distribution B.
blockSize – [in] number of samples in the input array.
- Returns
Kullback-Leibler divergence D(A || B)
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float32_t riscv_kullback_leibler_f32(const float32_t *pSrcA, const float32_t *pSrcB, uint32_t blockSize)
Kullback-Leibler.
Distribution A may contain 0 with Neon version. Result will be right but some exception flags will be set.
Distribution B must not contain 0 probability.
- Parameters
*pSrcA – [in] points to an array of input values for probaility distribution A.
*pSrcB – [in] points to an array of input values for probaility distribution B.
blockSize – [in] number of samples in the input array.
- Returns
Kullback-Leibler divergence D(A || B)
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float64_t riscv_kullback_leibler_f64(const float64_t *pSrcA, const float64_t *pSrcB, uint32_t blockSize)
Kullback-Leibler.
- Parameters
*pSrcA – [in] points to an array of input values for probaility distribution A.
*pSrcB – [in] points to an array of input values for probaility distribution B.
blockSize – [in] number of samples in the input array.
- Returns
Kullback-Leibler divergence D(A || B)
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float16_t riscv_kullback_leibler_f16(const float16_t *pSrcA, const float16_t *pSrcB, uint32_t blockSize)