Beta version (v2.0.0)

The beta version of both services: (1) CEX, the extractor in charge of processing PDF files and extracting the citation sentences, and (2) CIC, the classifier, able to classify the citation sentences produced with CEX.

See CHANGELOG.md for details.

alpha version

The alpha version of the final service composed by CEX, the extractor in charge of processing PDF files and extracting the citation sentences, and CIC, the classifier, able to classify the citation sentences produced with CEX.