Keras data types

Keras data types (dtypes) are the same as TensorFlow Python data types, as shown in the following table:

Python type	Description
tf.float16	16-bit floating point
tf.float32	32-bit floating point
tf.float64	64-bit floating point
tf.int8	8-bit signed integer
tf.int16	16-bit signed integer
tf.int32	32-bit signed integer
tf.int64	64-bit signed integer
tf.uint8	8-bit unsigned integer
tf.string	Variable-length byte arrays
tf.bool	Boolean
tf.complex64	Complex number made of two 32-bit floating points—one real and imaginary part
tf.complex128	Complex number made of two 64-bit floating points—one real and one imaginary part
tf.qint8	8-bit signed integer used in quantized Ops
tf.qint32	32-bit signed integer used in quantized Ops
tf.quint8	8-bit unsigned integer used in quantized Ops

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