Brainstorming useful gradings/assessments

[LFDM]

The Assessor will provide different mechanisms to grade/assess diff reports. I'll gather a list of possibilities here which we can gradually start to implement.

Treebanks

• CoNLL metrics - LAS, UAS, LA and complete sentences
• Perseus Hopper Score -https://github.com/PerseusDL/perseids_docs/wiki/Review-Service-API
• ...

Alignments

• ?

@lichtr, you might want to chime in here and think about this a little. We might even coin it the Lichtensteiner Algorithm then :D