minhash.hpp File Reference

APIs for computing MinHash values of strings columns. More...

#include <cudf/column/column.hpp>
#include <cudf/hashing.hpp>
#include <cudf/lists/lists_column_view.hpp>
#include <cudf/scalar/scalar.hpp>
#include <cudf/strings/strings_column_view.hpp>
#include <cudf/utilities/export.hpp>
#include <cudf/utilities/memory_resource.hpp>
#include <cudf/utilities/span.hpp>

Go to the source code of this file.

Namespaces
	nvtext
	NVText APIs.

Functions
std::unique_ptr< cudf::column >	nvtext::minhash (cudf::strings_column_view const &input, uint32_t seed, cudf::device_span< uint32_t const > parameter_a, cudf::device_span< uint32_t const > parameter_b, cudf::size_type width, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref())
	Returns the minhash values for each string. More...
std::unique_ptr< cudf::column >	nvtext::minhash64 (cudf::strings_column_view const &input, uint64_t seed, cudf::device_span< uint64_t const > parameter_a, cudf::device_span< uint64_t const > parameter_b, cudf::size_type width, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref())
	Returns the minhash values for each string. More...
std::unique_ptr< cudf::column >	nvtext::minhash_ngrams (cudf::lists_column_view const &input, cudf::size_type ngrams, uint32_t seed, cudf::device_span< uint32_t const > parameter_a, cudf::device_span< uint32_t const > parameter_b, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref())
	Returns the minhash values for each input row. More...
std::unique_ptr< cudf::column >	nvtext::minhash64_ngrams (cudf::lists_column_view const &input, cudf::size_type ngrams, uint64_t seed, cudf::device_span< uint64_t const > parameter_a, cudf::device_span< uint64_t const > parameter_b, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref())
	Returns the minhash values for each input row. More...

Detailed Description

APIs for computing MinHash values of strings columns.

Definition in file minhash.hpp.