Data Preprocessing Techniques for AI and Machine Learning Readiness: Scoping Review of Wearable Sensor Data in Cancer Care

Bengie L Ortiz   ^{1 *} , PhD ;   Vibhuti Gupta   ^{2 *} , PhD ;   Rajnish Kumar   ¹ , PhD ;   Aditya Jalin   ^{1 *} , BTECH, MRES ;   Xiao Cao   ¹ , MS ;   Charles Ziegenbein   ^{1, 3} , MS ;   Ashutosh Singhal   ² , PhD ;   Muneesh Tewari   ^{4, 5, 6, 7, 8} , MD, PhD ;   Sung Won Choi   ^{1, 5 *} , MD, MS

¹ Department of Pediatrics, Hematology and Oncology Division, Michigan Medicine, University of Michigan Health System, Ann Arbor, MI, United States

² School of Applied Computational Sciences, Meharry Medical College, Nashville, TN, United States

³ Autonomous Systems Research Department, Peraton Labs, Basking Ridge, NJ, United States

⁴ Department of Biomedical Engineering, College of Engineering, University of Michigan, Ann Arbor, MI, United States

⁵ Rogel Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI, United States

⁶ VA Ann Arbor Healthcare System, Ann Arbor, MI, United States

⁷ Center for Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, MI, United States

⁸ Department of Internal Medicine, University of Michigan, Ann Arbor, MI, United States

*these authors contributed equally