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add count:poisson and reg:tweedie to build_fit_formula_xgb() #72

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SimonCoulombe
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This pull requests adds support for count:poisson and reg:tweedie, fixing issue 62 (#62)

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topepo commented Jul 13, 2020

Can you add units tests for these? I'll need to do a release very soon due to xgboost issues.

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I can try -- but I'm honestly not sure what tests would be required.
Do you have similar tests already in place for the other objectives?

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topepo commented Jul 19, 2020

Take a look at the current tests. You would create an xgboost method directly with the new options that you are testing, convert it using tidypredict, and make sure that you get the same predictions are you would using the xgboost predict() method.

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topepo commented Oct 4, 2020

Any progress on this?

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none.. and I dont foresee any prgress in the short term :/

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