pfa
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datamininggroup
Portable Format for Analytics
There are many products and open source packages that produce PMML, not so many for PFA. To help PFA to get wider adoption, a converter from PMML to PFA will...
From PFA.general Slack: srki [6:11 AM] Yes, it is clear for the polynomial regression. But if we need for instance to feet a smoothing spline function (smooth.spline {stats} from R)...
We would like to add new standard elements to PFA that would contain information for model visualization, similar to ModelExplanation and ModelStats in PMML. They would probably go into "metadata"....
1. In the function library I see this in the description of "+" and some other functions: Details: Float and double overflows do not produce runtime errors but result in...
IN GROUP: https://groups.google.com/a/dmg.org/forum/#!topic/pfa-standard/I160ZPLu1UE How would we implement the following in PFA? http://dmg.org/pmml/v3-2/ModelVerification.html Thanks! Stu
The spec for the function `m.ln1p` defines it as `ln(1+ x^2)`. This is surprising because the normal definition, is `ln(1+ x)`. This aligns with the classic Taylor series (the Mercator...
Should support for tensor flows be added to the PFA specification
