markytAnnotationLogo

Markyt annotation is a Web-based and multi-purpose platform for the annotation of entities and relations. This annotation tool implements the annotation project life cycle and is able to manage interactive and multi-user projects. Novelty lays on the annotation quality assessment tool and the annotation tracking system, which support systematic and on-demand annotation amendment and exhaustive agreement analysis.

Markyt multipropose

Document support

Support for various document types and encodings. Documents can contain images, diagrams or videos.

Markyt Evaluation

Visualisation perspective

In-line and tabular annotation perspectives. Intuitive and intelligent editing.

Markyt  servers

Annotation quality

Exhaustive visual report of annotation agreement between annotators and across annotation rounds.

  • MySQL
  • PostgreSQL
  • Oracle
  • Agreement among rounds
  • Agreement among annotators
  • Agreement across concept types
  • Trends of annotation
  • Chrome
  • Firefox
  • Internet Explorer
  • Opera

mit license Thanks to:

gplv3 Markyt is released under GPLv3 license