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Towards User-centered Corpus Development: Lessons Learnt from Designing and Developing MedTator.

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Summary
This summary is machine-generated.

Developing high-quality clinical natural language processing (NLP) corpora is time-consuming. MedTator offers a user-friendly, web-based tool to simplify annotation for research teams, addressing complexity and security concerns.

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Area of Science:

  • Biomedical Informatics
  • Natural Language Processing
  • Computational Linguistics

Background:

  • High-quality annotated corpora are essential for developing natural language processing (NLP) systems, particularly in the clinical domain.
  • Clinical NLP corpus development is resource-intensive, demanding significant time and domain expertise.
  • Existing annotation tools often present challenges for clinical research teams due to complexity and data security concerns.

Purpose of the Study:

  • To introduce MedTator, a novel, serverless, web-based annotation tool designed for clinical NLP corpus development.
  • To provide a user-centered and intuitive interface that simplifies core annotation tasks.
  • To share practical insights and lessons learned from the development process to aid future open-source tool creation.

Main Methods:

  • Development of a serverless, web-based annotation tool named MedTator.
  • Implementation of an intuitive, user-centered interface.
  • Focus on addressing the core tasks of clinical corpus development.

Main Results:

  • MedTator provides a lightweight solution for clinical NLP corpus development.
  • The tool's design prioritizes ease of use and accessibility for clinical research teams.
  • Three key lessons learned during MedTator's design and development are documented.

Conclusions:

  • MedTator offers a practical and accessible solution to streamline clinical NLP corpus creation.
  • The tool aims to lower the barrier for clinical research teams engaging in NLP projects.
  • Lessons learned from MedTator's development can inform the creation of future open-source annotation tools.