See also NLP Progress - Simplification.

• Alva-Manchego et al 2019 - Data-Driven Sentence Simplification: Survey and Benchmark

• Xu et al 2016 - Optimizing statistical machine translation for text simplification
• Martin et al 2019 - Controllable Sentence Simplification

• Alva-Manchego et al 2019 - EASSE: Easier automatic sentence simplification evaluation Collects a few text simplification datasets in one place
• Shardlow et al 2020 - CompLex: A New Corpus for Lexical Complexity Prediction from Likert Scale Data
• Medical domain: Devaraj et al 2021 - Paragraph-level Simplification of Medical Texts Dataset size: 3,500 training, 400 dev, 400 test. Also investigates evaluation metrics.

• https://www.tldrpapers.com/ Rewrites abstracts to a second grade level

• Controlled Language
• Summarization