48 from daal.algorithms
import kernel_function
49 from daal.data_management
import FileDataSource, DataSourceIface
51 utils_folder = os.path.realpath(os.path.abspath(os.path.dirname(os.path.dirname(__file__))))
52 if utils_folder
not in sys.path:
53 sys.path.insert(0, utils_folder)
54 from utils
import printNumericTable
56 DAAL_PREFIX = os.path.join(
'..',
'data')
59 leftDatasetFileName = os.path.join(DAAL_PREFIX,
'batch',
'kernel_function.csv')
60 rightDatasetFileName = os.path.join(DAAL_PREFIX,
'batch',
'kernel_function.csv')
65 if __name__ ==
"__main__":
68 leftDataSource = FileDataSource(
69 leftDatasetFileName, DataSourceIface.doAllocateNumericTable,
70 DataSourceIface.doDictionaryFromContext
73 rightDataSource = FileDataSource(
74 rightDatasetFileName, DataSourceIface.doAllocateNumericTable,
75 DataSourceIface.doDictionaryFromContext
79 leftDataSource.loadDataBlock()
80 rightDataSource.loadDataBlock()
83 algorithm = kernel_function.rbf.Batch()
86 algorithm.parameter.sigma = sigma
87 algorithm.parameter.computationMode = kernel_function.matrixMatrix
90 algorithm.input.set(kernel_function.X, leftDataSource.getNumericTable())
91 algorithm.input.set(kernel_function.Y, rightDataSource.getNumericTable())
94 result = algorithm.compute()
97 printNumericTable(result.get(kernel_function.values),
"Values")