Python* API Reference for Intel® Data Analytics Acceleration Library 2020 Update 1
Contains classes that represent a dictionary of a data set and provide methods to work with the data dictionary. More...
Modules | |
Data Sources | |
Specifies methods to access data. | |
Classes | |
class | CategoricalFeatureDictionary |
class | DataSourceFeature |
Data structure that describes the Data Source feature. More... | |
class | NumericTableIface |
Abstract interface class for a data management component responsible for representation of data in the numeric format. More... | |
class | DenseNumericTableIface |
Abstract interface class for a data management component responsible for accessing data in the numeric format. More... | |
class | NumericTable |
Class for a data management component responsible for representation of data in the numeric format. More... | |
class | BasicStatisticsDataCollection |
Basic statistics for each column of original Numeric Table. More... | |
class | TensorIface |
Abstract interface class for a data management component responsible for representation of data in the numeric format. More... | |
class | TensorLayoutIface |
Abstract interface class for a data management component responsible for representation of data layout in the tensor. More... | |
class | TensorLayout |
Class for a data management component responsible for representation of data layout in the tensor. More... | |
class | TensorOffsetLayout |
Class for a data management component responsible for representation of data layout in the HomogenTensor. More... | |
class | DenseTensorIface |
Abstract interface class for a data management component responsible for accessing data in the numeric format. More... | |
class | Tensor |
Class for a data management component responsible for representation of data in the n-dimensions numeric format. More... | |
class | AOSNumericTable |
Class that provides methods to access data stored as a numpy structured array. More... | |
class | SOANumericTable |
Class that provides methods to access data stored as a structure of arrays, where each (contiguous) array represents values corresponding to a specific feature. More... | |
class | CSRNumericTableIface |
Abstract class that defines the interface of CSR numeric tables. More... | |
class | CSRNumericTable |
Class that provides methods to access data stored in the CSR layout. More... | |
class | MergedNumericTable |
Class that provides methods to access a collection of numeric tables as if they are joined by columns. More... | |
class | RowMergedNumericTable |
Class that provides methods to access a collection of numeric tables as if they are joined by rows. More... | |
class | PackedArrayNumericTableIface |
Abstract class that defines the interface of symmetric matrices stored as a one-dimensional array. More... | |
class | DataSourceIface |
Abstract interface class that defines the interface for a data management component responsible for representation of data in the raw format. More... | |
class | DataSource |
Implements the abstract DataSourceIface interface. More... | |
class | CsvDataSourceOptions |
Options of CSV data source. More... | |
class | FeatureAuxData |
Structure for auxiliary data used for feature extraction. More... | |
class | ModifierIface |
Abstract interface class that defines the interface for a features modifier. More... | |
class | MakeCategorical |
Methods of the class to set a feature categorical. More... | |
class | OneHotEncoder |
Methods of the class to set a feature binary categorical. More... | |
class | ColumnFilter |
Methods of the class to filter out data source features from output numeric table. More... | |
def | checkNumericTable |
def | checkTensor |
def | SOANumericTable_serializationTag |
def | CSRNumericTable_serializationTag |
def | MergedNumericTable_serializationTag |
def | RowMergedNumericTable_serializationTag |
def | CsvDataSourceOptions_unite |
def | __or__ |
def | ModifierIface_contFunc |
def | ModifierIface_catFunc |
def | ModifierIface_nullFunc |
Data structure describes the Numeric Table feature
def daal.data_management.__or__ | ( | lhs, | |
rhs | |||
) |
__or__(daal.data_management.CsvDataSourceOptions.Value const & lhs, daal.data_management.CsvDataSourceOptions.Value const & rhs) -> daal.data_management.CsvDataSourceOptions.Value
def daal.data_management.checkNumericTable | ( | nt, | |
description, | |||
unexpectedLayouts = 0 , |
|||
expectedLayouts = 0 , |
|||
nColumns = 0 , |
|||
nRows = 0 , |
|||
checkDataAllocation = True |
|||
) |
Checks the correctness of this numeric table
nt | The numeric table to check |
description | Additional information about error |
unexpectedLayouts | The bit mask of invalid layouts for this numeric table. |
expectedLayouts | The bit mask of valid layouts for this numeric table. |
nColumns | Required number of columns. nColumns = 0 means that required number of columns is not specified. |
nRows | Required number of rows. nRows = 0 means that required number of rows is not specified. |
checkDataAllocation | Flag that specifies whether to check the data allocation status |
def daal.data_management.checkTensor | ( | tensor, | |
description, | |||
dims = None |
|||
) |
Checks the correctness of this tensor
tensor | Pointer to the tensor to check |
description | Additional information about error |
dims | Collection with required tensor dimension sizes |
def daal.data_management.CSRNumericTable_serializationTag | ( | ) |
def daal.data_management.CsvDataSourceOptions_unite | ( | lhs, | |
rhs | |||
) |
CsvDataSourceOptions_unite(daal.data_management.CsvDataSourceOptions.Value const & lhs, daal.data_management.CsvDataSourceOptions.Value const & rhs) -> daal.data_management.CsvDataSourceOptions.Value
def daal.data_management.MergedNumericTable_serializationTag | ( | ) |
def daal.data_management.ModifierIface_catFunc | ( | word, | |
aux, | |||
arr | |||
) |
ModifierIface_catFunc(char const * word, FeatureAuxData aux, double * arr)
def daal.data_management.ModifierIface_contFunc | ( | word, | |
aux, | |||
arr | |||
) |
ModifierIface_contFunc(char const * word, FeatureAuxData aux, double * arr)
def daal.data_management.ModifierIface_nullFunc | ( | word, | |
aux, | |||
arr | |||
) |
ModifierIface_nullFunc(char const * word, FeatureAuxData aux, double * arr)
def daal.data_management.RowMergedNumericTable_serializationTag | ( | ) |
def daal.data_management.SOANumericTable_serializationTag | ( | ) |
For more complete information about compiler optimizations, see our Optimization Notice.