The MITRE Annotation Toolkit (MAT) is a suite of tools which can be used for automated and human tagging of annotations.
Annotation is a process, used mostly by researchers in natural language processing, of enhancing documents with information about the various phrase types the documents contain.
MAT supports both UI interaction and command-line interaction, and provides various levels of control over the overall annotation process. It can be customized for specific tasks (e.g., named...