Changelog

Source: NEWS.md

mlr3oml 0.4.3 2021-04-16

• Fixed a bug regarding unquoting fields in ARFF files.

mlr3oml 0.4.2 2021-02-22

• If not set via option mlr3oml.api_key, the API key is retrieved from the environment variable OPENMLAPIKEY.
• Implemented a retry mechanism as a workaround for temporary connection errors.

mlr3oml 0.4.1 2021-01-27

• Added a heuristic to detect the quote char.

mlr3oml 0.4.0 2020-10-20

• The parsers for ARFF files can now be explicitly selected via option "mlr3oml.arff.parser". Default is the internal parser based on data.table::fread().
• Improved stability of the internal ARFF parser in case of malformed ARFF files and non-standardized quotes.

mlr3oml 0.3.0 2020-10-05

• The connectors used in mlr_tasks and mlr_resamplings now signal errors of class missingDefaultError if some defaults are not set.
• Target columns are now automatically converted to the require storage mode during task creation.
• Removed dependency on orphaned package bibtex.

mlr3oml 0.2.0 2020-08-24

• Support filtering data sets and tasks via data id or task id (#5).
• Added fallback to RWeka for sparse ARFF files (#6).
• Fixed import from backports.

mlr3oml 0.1.0 2020-08-07

• Initial release.