Lens

A Learnable Evaluation Metric for Text Simplification

Try our interactive human evaluation framework now!

Mounica Maddela* Yao Dou* David Heineman Wei Xu


The data format is: [{"complex": <complex>, "simple": <simplification>, "references":[<ref1>, ...]}, {...}]
Complex Sentence Simplification References
[[item.complex]] [[item.simple]] [[item.references]]
Run to get scores!
Lens (v1.0):
SARI:
SARI-add:
SARI-keep:
SARI-del: