Meta-lasso : new insight on infection prediction after minimally invasive surgery

© 2024. International Federation for Medical and Biological Engineering..

Surgical site infection (SSI) after minimally invasive lung cancer surgery constitutes an important factor influencing the direct and indirect economic implications, patient prognosis, and the 5-year survival rate for early-stage lung cancer patients. In the realm of predictive healthcare, machine learning algorithms have been instrumental in anticipating various surgical outcomes, including SSI. However, accurately predicting infection after minimally invasive surgery remains a clinical challenge due to the multitude of physiological and surgical factors associated with it. Furthermore, clinical patient data, in addition to being high-dimensional, often exists the long-tail problem, posing difficulties for traditional machine learning algorithms in effectively processing such data. Based on this insight, we propose a novel approach called meta-lasso for infection prediction following minimally invasive surgery. Our approach leverages the sparse learning algorithm lasso regression to select informative features and introduces a meta-learning framework to mitigate bias towards the dominant class. We conducted a retrospective cohort study on patients who had undergone minimally invasive surgery for lung cancer at Shanghai Chest Hospital between 2018 and 2020. The evaluation encompassed key performance metrics, including sensitivity, specificity, precision (PPV), negative predictive value (NPV), and accuracy. Our approach has surpassed the performance of logistic regression, random forest, Naive Bayes classifier, gradient boosting decision tree, ANN, and lasso regression, with sensitivity at 0.798, specificity at 0.779, precision at 0.789, NPV at 0.798, and accuracy at 0.788 and has greatly improved the classification performance of the inferior class.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - year:2024

Enthalten in:

Medical & biological engineering & computing - (2024) vom: 13. Feb.

Sprache:

Englisch

Beteiligte Personen:

Cheng, Yuejia [VerfasserIn]
Tang, Qinhua [VerfasserIn]
Li, Xiang [VerfasserIn]
Ma, Liyan [VerfasserIn]
Yuan, Junyi [VerfasserIn]
Hou, Xumin [VerfasserIn]

Links:

Volltext

Themen:

Infection prediction
Journal Article
Long-tail problem
Machine learning
Meta learning

Anmerkungen:

Date Revised 12.02.2024

published: Print-Electronic

Citation Status Publisher

doi:

10.1007/s11517-024-03027-w

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM368374750