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Doc Bug #73720 Possible copypaste error
Submitted: 2016-12-12 07:52 UTC Modified: 2020-08-20 18:54 UTC
From: rjhdby@php.net Assigned: salathe (profile)
Status: Closed Package: fann (PECL)
PHP Version: Irrelevant OS:
Private report: No CVE-ID: None
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 [2016-12-12 07:52 UTC] rjhdby@php.net 
Description:
------------
---
From manual page: http://www.php.net/fann.constants
---

FANN_ERRORFUNC_TANH (integer)
>>>Tanh error function<<<, usually better but can require a lower learning rate. This error function agressively targets outputs that differ much from the desired, while not targetting outputs that only differ a little that much. 
>>>This activation function<<< is not recommended for cascade training and incremental training.

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 [2016-12-12 11:26 UTC] cmb@php.net
-Package: Documentation problem +Package: fann
 [2020-08-20 18:54 UTC] salathe@php.net
-Status: Open +Status: Closed -Assigned To: +Assigned To: salathe
 [2020-08-20 18:54 UTC] salathe@php.net 
Reworded this paragraph to say:

> Tanh error function; usually better but may require
> a lower learning rate. This error function aggressively
> targets outputs that differ much from the desired, while
> not targeting outputs that only differ slightly. Not recommended
> for cascade or incremental training

http://svn.php.net/viewvc/phpdoc/en/trunk/reference/fann/constants.xml?r1=350357&r2=350355
 
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