HumanSignal/label-studio v0.8.2

Release 0.8.2

on GitHub

Paragraphs

Now you can label structured text in simple json format. Introducing Paragraphs!
It requires array of phrases, defined as object with two required fields:
first one for author (set by nameKey, "author" by default) and second one for text itself
(set by textKey, "text" by default). For better appearance use layout="dialogue".

Audio pre-listening

Also you can attach audio for these phrases by audioUrl.
It uses optional fields in phrases' objects: start and end/duration in seconds,
linking phrases with according part of audio.

Taxonomy

<Taxonomy> is a new control tag wrapper that allows you to build a nested choices structure - a multi-class classification tree. The usage is quite intuitive:

  <Taxonomy name="" toName="text">
    <Choice value="Archaea" />
    <Choice value="Bacteria" />
    <Choice value="Eukarya">
      <Choice value="Human" />
      <Choice value="Oppossum" />
      <Choice value="Extraterrestial" />
    </Choice>
  </Taxonomy>

Learn more by playing with Text taxonomy template on Setup page!

Undo/Redo/Reset

Now you can see the current state of your actions history — is it possible to undo/redo.
Also reset can be undone.
Both cmd+z and ctrl+z are working now.

TextArea regions

Improve text comments, especially multiline ones — they appears much better than before,
you can add them by shift+enter or cancel editing by escape.
Also you can delete classification comments with trash bin icon next to it.
And they will back to Regions list soon.

Machine Learning Backend Features

• New ML backend for chatbot responses generation from <Paragraphs> (powered by HuggingFace's GPT2)

• Project local path is accessible on ML backend API - in case you want to read uploaded images/audio directly from disk

New UI settings

• Line numbers for Text/Paragraphs
• Select region after create for better per-region labeling

Project sharing

Now it's possible to move and share the entire project folder and start annotations from any other path

Fixes

• Restore region's text for NER labeling from data if it was missed
• Display spinner while loading heavy TimeSeries
• Return back onEntityDelete/onEntityCreate callbacks
• Various fixes Image regions stability
• Performance improvements for large regions numbers
• Task IDs are now safely restored, even if you break or delete source.json
• Get rid of some packages dependencies error
• Export to VOC with broken image paths
• Windows path for ML backend #500
• Export to specific formats with relation results