Query-Guided Self-Supervised Summarization of Nursing Notes

• URL: http://arxiv.org/abs/2407.04125v1
• Date: Thu, 4 Jul 2024 18:54:30 GMT
• Title: Query-Guided Self-Supervised Summarization of Nursing Notes
• Authors: Ya Gao, Hans Moen, Saila Koivusalo, Miika Koskinen, Pekka Marttinen,
• Abstract summary: We introduce QGSumm, a query-guided self-supervised domain adaptation framework for nursing note summarization. Our approach generates high-quality, patient-centered summaries without relying on reference summaries for training.
• Score: 5.835276312834499
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: Nursing notes, an important component of Electronic Health Records (EHRs), keep track of the progression of a patient's health status during a care episode. Distilling the key information in nursing notes through text summarization techniques can improve clinicians' efficiency in understanding patients' conditions when reviewing nursing notes. However, existing abstractive summarization methods in the clinical setting have often overlooked nursing notes and require the creation of reference summaries for supervision signals, which is time-consuming. In this work, we introduce QGSumm, a query-guided self-supervised domain adaptation framework for nursing note summarization. Using patient-related clinical queries as guidance, our approach generates high-quality, patient-centered summaries without relying on reference summaries for training. Through automatic and manual evaluation by an expert clinician, we demonstrate the strengths of our approach compared to the state-of-the-art Large Language Models (LLMs) in both zero-shot and few-shot settings. Ultimately, our approach provides a new perspective on conditional text summarization, tailored to the specific interests of clinical personnel.

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