Similarity-Based Content Scoring - How to Make S-BERT Keep Up With BERT
Marie Bexte, Andrea Horbach, Torsten Zesch · 2022
The dominating paradigm for content scoring is to learn an instance-based model, i.e. to use lexical features derived from the learner answers themselves.An alternative approach that receives much less attention is however to learn a similarity-based model.We introduce an architecture that efficiently learns a similarity model and find that results on the standard ASAP dataset are on par with a BERT-based classification approach.