config_set_floatx {keras3} | R Documentation |
Set the default float dtype.
Description
Set the default float dtype.
Usage
config_set_floatx(value)
Arguments
value |
String; |
Value
No return value, called for side effects.
Note
It is not recommended to set this to "float16"
for training,
as this will likely cause numeric stability issues.
Instead, mixed precision, which leverages
a mix of float16
and float32
. It can be configured by calling
keras3::keras$mixed_precision$set_dtype_policy('mixed_float16')
.
Examples
config_floatx()
## [1] "float32"
config_set_floatx('float64') config_floatx()
## [1] "float64"
# Set it back to float32 config_set_floatx('float32')
Raises
ValueError: In case of invalid value.
See Also
Other config backend:
config_backend()
config_epsilon()
config_floatx()
config_image_data_format()
config_set_epsilon()
config_set_image_data_format()
Other backend:
clear_session()
config_backend()
config_epsilon()
config_floatx()
config_image_data_format()
config_set_epsilon()
config_set_image_data_format()
Other config:
config_backend()
config_disable_interactive_logging()
config_disable_traceback_filtering()
config_enable_interactive_logging()
config_enable_traceback_filtering()
config_enable_unsafe_deserialization()
config_epsilon()
config_floatx()
config_image_data_format()
config_is_interactive_logging_enabled()
config_is_traceback_filtering_enabled()
config_set_backend()
config_set_epsilon()
config_set_image_data_format()