Text Annotation made easy with Doccano
Supervised machine learning (ML) models need labeled data, but majority of the data collected in the raw format lacks labels. So, the first step before building a ML model would be to get the raw data labeled by domain experts. To do so, we did a survey of the annotation tools and came across Doccano as an easy tool for collaborative text annotation. The latest version of Doccano supports annotation features for text classification, sequence labeling (NER) and sequence to sequence (machine translation, text summarization).
