dmlc::data Namespace Reference

namespace for useful input data structure More...

Data Structures
class	BasicRowIter
	basic set of row iterators that provides More...
class	CSVParser
	CSVParser, parses a dense csv format. All columns are treated as real dense data. Label will be empty if the label column is not specified. More...
struct	CSVParserParam
class	DensifyParser
class	LibFMParser
	Text parser that parses the input lines and returns rows in input data. More...
struct	LibFMParserParam
class	LibSVMParser
	Text parser that parses the input lines and returns rows in input data. More...
struct	LibSVMParserParam
class	ParquetParser
struct	ParquetParserParam
class	ParserImpl
	base class for parser to parse data More...
struct	RowBlockContainer
	dynamic data structure that holds a row block of data More...
class	TextParserBase
	Text parser that parses the input lines and returns rows in input data. More...
class	ThreadedParser
	declare thread class More...

Functions
template<typename IndexType , typename DType = real_t>
Parser< IndexType > *	CreateLibSVMParser (const std::string &path, const std::map< std::string, std::string > &args, unsigned part_index, unsigned num_parts)
template<typename IndexType , typename DType = real_t>
Parser< IndexType > *	CreateLibFMParser (const std::string &path, const std::map< std::string, std::string > &args, unsigned part_index, unsigned num_parts)
template<typename IndexType , typename DType = real_t>
Parser< IndexType, DType > *	CreateCSVParser (const std::string &path, const std::map< std::string, std::string > &args, unsigned part_index, unsigned num_parts)
template<typename IndexType , typename DType = real_t>
Parser< IndexType, DType > *	CreateParser_ (const char *uri_, unsigned part_index, unsigned num_parts, const char *type)
template<typename IndexType , typename DType = real_t>
RowBlockIter< IndexType, DType > *	CreateIter_ (const char *uri_, unsigned part_index, unsigned num_parts, const char *type)
	DMLC_REGISTER_PARAMETER (LibSVMParserParam)
	DMLC_REGISTER_PARAMETER (LibFMParserParam)
	DMLC_REGISTER_PARAMETER (CSVParserParam)
template<char kSymbol = '#'>
std::ptrdiff_t	IgnoreCommentAndBlank (char const *beg, char const *line_end)
template<typename IndexType , typename DType = real_t>
Parser< IndexType > *	CreateDenseLibSVMParser (const std::string &path, const std::map< std::string, std::string > &args, unsigned part_index, unsigned num_parts)

Detailed Description

namespace for useful input data structure