# coreai_opt.coreai_utils.common.QScheme

### *class* coreai_opt.coreai_utils.common.QScheme(value, names=None, \*, module=None, qualname=None, type=None, start=1, boundary=None)

Bases: `StrEnum`

Enum representing the quantization scheme.

#### SYMMETRIC

Symmetric quantization (zero-point is fixed at zero).

#### ASYMMETRIC

Asymmetric quantization (zero-point is non-zero).

#### \_\_init_\_(\*args, \*\*kwds)