Annotation Consensus Method

A Annotation Consensus Method is a consensus building method that supports annotation consensus resolution tasks (disagreement resolution among multiple annotators to establish reliable labels).

• AKA: Annotator Agreement Method, Label Consensus Process, Multi-Annotator Resolution Method.
• Context:
  • It can typically calculate Inter-Annotator Agreement using annotation agreement metrics.
  • It can typically resolve Annotation Conflicts through annotation resolution rules.
  • It can often weight Annotator Expertise in annotation consensus calculation.
  • It can often identify Annotation Ambiguity for annotation guideline refinement.
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  • It can range from being a Simple Annotation Consensus Method to being a Complex Annotation Consensus Method, depending on its annotation consensus algorithm.
  • It can range from being a Majority-Vote Annotation Consensus Method to being a Weighted-Vote Annotation Consensus Method, depending on its annotation voting scheme.
  • It can range from being a Binary Annotation Consensus Method to being a Probabilistic Annotation Consensus Method, depending on its annotation decision type.
  • It can range from being a Domain-Agnostic Annotation Consensus Method to being a Domain-Specific Annotation Consensus Method, depending on its annotation domain knowledge.
  • It can range from being a Real-Time Annotation Consensus Method to being a Batch Annotation Consensus Method, depending on its annotation processing timing.
  • ...
  • It can support Dataset Creation through annotation quality assurance.
  • It can enable Annotation Quality Metrics via annotation agreement measurement.
  • It can integrate with Annotation Platforms for annotation workflow management.
  • It can solve Annotation Consensus Resolution Tasks through annotation resolution algorithms.
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• Example(s):
  • Legal Annotation Consensus Methods, such as:
    • Contract Review Multi-Annotator Adjudication Process for contract label resolution.
    • Case Law Annotation Consensus for legal precedent tagging.
  • Medical Annotation Consensus Methods, such as:
    • Clinical Note Consensus Process for medical entity recognition.
    • Radiology Annotation Agreement for image labeling.
  • NLP Annotation Consensus Methods, such as:
    • Named Entity Consensus Method for entity boundary agreement.
    • Sentiment Annotation Consensus for opinion mining.
  • ...
• Counter-Example(s):
  • Single-Annotator Labeling, which lacks consensus requirements.
  • Automated Labeling, which doesn't involve human agreement.
  • Random Label Selection, which ignores annotator input.
• See: Consensus Building Method, Inter-Annotator Agreement, Annotation Quality Control, Label Adjudication Process, Crowdsourcing Quality Assurance, Cohen's Kappa.

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