Comparing Machine Learning Algorithms for Medical Time-Series Data
Paper in proceeding, 2024

Medical software becomes increasingly advanced and more mission-critical. Machine learning is one of the methods which is used in medical software to tackle a diversity of patient data, problems with data quality and providing the ability to process increasingly large amounts of data from medical procedures. However, one of the challenges is the lack of comparisons of algorithms in-situ, during medical procedures. This paper explores the potential of performing real-time comparisons of algorithms for early stroke detection during carotid endarterectomy. SimSAX, DTW (dynamic time warping), and Pearson correlation were compared based on the real-time data against medical specialists in clinical evaluations. The analysis confirmed the general feasibility of the app- roach, though the algorithms were inadequate in extracting significant information from specific signals. Interviews with physicians revealed a positive outlook toward the system's potential, advocating for further investigation. Despite their limitations, the algorithms and the prototype application provides a promising foundation for future development of new methods for detecting stroke.

Machine learning

SimSAX

stroke

dynamic time warping

Author

Alex Helmersson

Student at Chalmers

Faton Hoti

Student at Chalmers

Sebastian Levander

Student at Chalmers

Aliasgar Shereef

Student at Chalmers

Emil Svensson

Student at Chalmers

Ali El-Merhi

University of Gothenburg

Sahlgrenska University Hospital

Richard Vithal

University of Gothenburg

Sahlgrenska University Hospital

Jaquette Liljencrantz

Sahlgrenska University Hospital

University of Gothenburg

Linda Block

University of Gothenburg

Sahlgrenska University Hospital

Helena Odenstedt Hergès

University of Gothenburg

Sahlgrenska University Hospital

Miroslaw Staron

Chalmers, Computer Science and Engineering (Chalmers), Software Engineering (Chalmers)

University of Gothenburg

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

03029743 (ISSN) 16113349 (eISSN)

Vol. 14483 LNCS 200-207
9783031492655 (ISBN)

24th International Conference on Product-Focused Software Process Improvement, PROFES 2023
Dornbirn, Austria,

Subject Categories

Medical Laboratory and Measurements Technologies

Probability Theory and Statistics

Computer Science

DOI

10.1007/978-3-031-49266-2_14

More information

Latest update

7/30/2024