LightTag

SAAS app for span- and relation-based tasks such as sentiment analysis, entity recognition, and coreference. Also has features for adjudication and reviewing of annotations.

Release year: 2014

Paper: Not available

Code: https://www.lighttag.io/

Availability: commercial

Data types: chunk-spans, overlapping-spans, graph

Import formats: plaintext

Export formats: proprietary, json, xml

Keywords: ner, nested-ner, coreference, annotation-management