AREkit-0.20.4

Release Notes

• Labels conversion to_str and from_str now a part of external formatters (unique for each source, experiment, etc.).
• Added labels-scaler, and labels casing (to int or uint) now depends on scaler;
• Added bert exporter in contribution folder: with related formatters according to the [paper]:
  • NLI -- (Natural language inference) format, assumes to provide an additional sentence, which describes
    attitude should be extracted
  • QA -- (Question answering) provides an additional question onto attitude sentiment.
    With Label encoding in following format:
  • Multiple -- all the supported sentiment labels (positive, negative, neutral)
  • Binary -- (YES, NO) according to mention (additional sentence), provided by NLI and QA formatters.
• Refactoring experiments in order to apply the latter also for classifiers (models from scikit-learn)
• Updated nn-engine API
• Refactoring tf-based neural network implementation.
• Bert now moved into separated folder from contrib directory.
• frame_variants moved to frames directory.
• Frame variants labeling in news now performed during parse operation.
• DataType now enumeration. List of Supported data-types now a part of experiment
  The latter were moved onto sample level.
• Service folder removed as the latter assumes to be apart of this repository.