Machine learning

Current implementation of Go binding can not specify options.

GPUOptions struct is in internal package. And go generate doesn't work for protobuf directory. So we can't specify GPUOptions for NewSession.

📚 Documentation

The documentation on this is fine but I suggest that the docstring information attached to the Chi2 object should include the words 'Chi-squared' or 'Chi squared'. Simply saying 'creates a Chi2 distribution

This issue is reserved for the Data Umbrella Africa & Middle East Sprint on October 23, 2021 as a good first issue. For non-sprint contributors, please wait till October 30, 2021 to work on this issue.

Note

For those who are running into "YD01: No Yields section found", it could be the cv parameter. Update `An iterable yielding (train, test) sp

using Test
@test :(1 = 2) |> repr == Expr(:(=), 1, 2) |> repr == ":(1 = 2)"

but others (reserved) assignment ops are not shown as they are typed, eg in infix form but in prefix one.

@test :(1 := 2) |> repr == ":($(Expr(:(:=), 1, 2)))"

a small annoyance, but one that may easily be fixed by adding them to expr_infix_wide @ https://github.com/JuliaLang/juli

Currently many more Python projects like dask and optuna are using Python type hints. With the Python package of xgboost gaining more and more features, we should also adopt mypy as a safe guard against some type errors and for better code documentation.