摘要随着我国社会老龄化程度日益加深，癌症、心脑血管等疾病的发生率增加，居民安宁疗护服务需求不断上涨。近年来，人工智能与医疗学科不断交叉融合，安宁疗护领域的机器学习研究及应用不断深入。本文从机器学习的概述、机器学习在安宁疗护领域的应用情况、效果评价等方面进行综述，探讨现研究存在的局限性及未来研究建议，以期帮助医护人员改善安宁疗护服务，为我国安宁疗护事业发展提供借鉴。

abstractsWith the increasing aging population in China and rising incidence rates of diseases such as cancer and cardiovascular conditions, the demand for palliative care services continues to grow. In recent years, the integration of artificial intelligence and medical disciplines has advanced significantly, with machine learning research and applications in the palliative care field progressing steadily. This paper reviews the overview of machine learning, its applications in palliative care, and effectiveness evaluations. It also discusses existing limitations in current research and provides recommendations for future studies. The aim is to assist healthcare professionals in improving palliative care services and offer valuable insights for the development of palliative care in China.