WikiUMLS: Aligning UMLS to Wikipedia via Cross-lingual Neural Ranking

Understand

We present our work on aligning the Unified Medical Language System (UMLS) to Wikipedia, to facilitate manual alignment of the two resources.

• We propose a cross-lingual neural reranking model to match a UMLS concept with a Wikipedia page, which achieves a recall@1 of 72%, a substantial improvement of 20% over word- and char-level BM25, enabling manual alignment with minimal effort.
• We release our resources, including ranked Wikipedia pages for 700k UMLS concepts, and WikiUMLS, a dataset for training and evaluation of alignment models between UMLS and Wikipedia.
• This will provide easier access to Wikipedia for health professionals, patients, and NLP systems, including in multilingual settings.