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template<typename RandomIterator > |
RandomIterator | bnmf_algs::util::choice (RandomIterator cum_prob_begin, RandomIterator cum_prob_end, const bnmf_algs::util::gsl_rng_wrapper &gsl_rng) |
| Choose a random sample according to the given cumulative probability distribution. More...
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template<typename Real , typename Integer > |
void | bnmf_algs::util::multinomial_mode (Integer num_trials, const vector_t< Real > &prob, vector_t< Integer > &count, double eps=1e-50) |
| Find the mode of a multinomial distribution using Finucan's algorithm. More...
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template<typename T > |
matrix_t< T > | bnmf_algs::util::dirichlet_mat (const matrix_t< T > &gamma_shape_mat, size_t norm_axis) |
| Construct a matrix containing Dirichlet distribution samples on its rows or columns. More...
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template<typename T > |
void | bnmf_algs::details::check_sample_ones_params (const matrix_t< T > &X) |
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template<typename T > |
util::Generator< std::pair< int, int >, details::SampleOnesNoReplaceComputer< T > > | bnmf_algs::util::sample_ones_noreplace (const matrix_t< T > &X) |
| Return a bnmf_algs::util::Generator that will generate a sequence of samples from the given matrix without replacement by using details::SampleOnesNoReplaceComputer as its Computer. More...
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template<typename T > |
util::Generator< std::pair< int, int >, details::SampleOnesReplaceComputer< T > > | bnmf_algs::util::sample_ones_replace (const matrix_t< T > &X, size_t num_samples) |
| Return a bnmf_algs::util::Generator that will generate a sequence of samples from the given matrix with replacement by using details::SampleOnesReplaceComputer as its Computer. More...
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