Sequence-to-sequence models for automated text simplification
Artificial Intelligence in Education: 21st International Conference, AIED 2020 …, 2020•Springer
A key writing skill is the capability to clearly convey desired meaning using available
linguistic knowledge. Consequently, writers must select from a large array of idioms,
vocabulary terms that are semantically equivalent, and discourse features that
simultaneously reflect content and allow readers to grasp meaning. In many cases, a
simplified version of a text is needed to ensure comprehension on the part of a targeted
audience (eg, second language learners). To address this need, we propose an automated …
linguistic knowledge. Consequently, writers must select from a large array of idioms,
vocabulary terms that are semantically equivalent, and discourse features that
simultaneously reflect content and allow readers to grasp meaning. In many cases, a
simplified version of a text is needed to ensure comprehension on the part of a targeted
audience (eg, second language learners). To address this need, we propose an automated …
Abstract
A key writing skill is the capability to clearly convey desired meaning using available linguistic knowledge. Consequently, writers must select from a large array of idioms, vocabulary terms that are semantically equivalent, and discourse features that simultaneously reflect content and allow readers to grasp meaning. In many cases, a simplified version of a text is needed to ensure comprehension on the part of a targeted audience (e.g., second language learners). To address this need, we propose an automated method to simplify texts based on paraphrasing. Specifically, we explore the potential for a deep learning model, previously used for machine translation, to learn a simplified version of the English language within the context of short phrases. The best model, based on an Universal Transformer architecture, achieved a BLEU score of 66.01. We also evaluated this model’s capability to perform similar transformation to texts that were simplified by human experts at different levels.
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