fann_get_bit_fail
(PECL fann >= 1.0.0)
fann_get_bit_fail — The number of fail bits
Description
fann_get_bit_fail(resource
$ann): intThe number of fail bits; means the number of output neurons which differ more than the bit fail limit (see fann_get_bit_fail_limit(), fann_set_bit_fail_limit()). The bits are counted in all of the training data, so this number can be higher than the number of training data.
This value is reset by fann_reset_MSE() and updated by all the same functions which also updates the MSE value (e.g. fann_test_data(), fann_train_epoch())
Parameters
-
ann -
Neural network resource.
Return Values
The number of bits fail, or false on error.
See Also
- fann_get_MSE() - Reads the mean square error from the network
- fann_reset_MSE() - Resets the mean square error from the network
- fann_test_data() - Test a set of training data and calculates the MSE for the training data
- fann_train_epoch() - Train one epoch with a set of training data
- fann_get_bit_fail_limit() - Returns the bit fail limit used during training
- fann_set_bit_fail_limit() - Set the bit fail limit used during training
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