arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 2302.09659cs.LG
收藏

解读您的护理:预测癌症患者症状的演变

Interpret Your Care: Predicting the Evolution of Symptoms for Cancer Patients

Princess Margaret Cancer Centre, University Health Network(大学健康网络玛格丽特公主癌症中心);CIFAR AI Chair(CIFAR AI 主席)

Rupali Bhati, Jennifer Jones, Audrey Durand

摘要:

癌症治疗对患者来说是一个艰巨的过程,在治疗期间和治疗后会引起许多副作用。治疗可以影响几乎所有的身体系统,并导致疼痛,疲劳,睡眠障碍,认知障碍等,这些条件往往诊断或治疗不足。在本文中,我们使用患者数据来预测其症状的演变,从而可以预防治疗相关的损伤或有意义地改善效果。这项研究的重点是预测患者诊断后的疼痛和疲劳程度。我们实现了一个可解释的决策树为基础的模型,称为LightGBM的真实世界的患者数据组成的20163例。在数据集中存在类不平衡问题,我们使用SMOTE的过采样技术来解决。我们的实证结果表明,以前的症状水平的值是一个关键指标的预测和预测的疼痛水平的加权平均偏差为3.52和疲劳水平为2.27。

英文摘要:

Cancer treatment is an arduous process for patients and causes many side-effects during and post-treatment. The treatment can affect almost all body systems and result in pain, fatigue, sleep disturbances, cognitive impairments, etc. These conditions are often under-diagnosed or under-treated. In this paper, we use patient data to predict the evolution of their symptoms such that treatment-related impairments can be prevented or effects meaningfully ameliorated. The focus of this study is on predicting the pain and tiredness level of a patient post their diagnosis. We implement an interpretable decision tree based model called LightGBM on real-world patient data consisting of 20163 patients. There exists a class imbalance problem in the dataset which we resolve using the oversampling technique of SMOTE. Our empirical results show that the value of the previous level of a symptom is a key indicator for prediction and the weighted average deviation in prediction of pain level is 3.52 and of tiredness level is 2.27.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑