The complexity of human performance variability on watch standing task
Authors:
- Waldemar Karwowski,
- David Kern,
- Atsuo Murata,
- Tareq Ahram,
- Edgar Gutierrez,
- Nabin Sapkota,
- Tadeusz Marek
Abstract
The primary objective of this study was to examine the complexity of human temporal variability of topside roving watch task in naval operations concerning the reported times of ship status and to explore the potential presence of chaotic behavior and fractal properties of the reported log times. Topside rover reporting time intervals recorded in the deck logs of the USS Jason Dunham over the 2013-2015 period were analyzed to understand the underlying complexity of the watch standing task that is critical to the success of naval operations. The results on the 0-1 test, analysis of the largest Lyapunov exponents, as well the exploration of the fractal dimension and 1/f spectral analyses, showed that the fluctuation of standing watch time reports data exhibits chaotic and fractal system properties. The critical implications of the study findings for the human-centered design of complex systems were also discussed
- Record ID
- SWPSdb4ca326db664cf1a12e05b083921d40
- Author
- Journal series
- Applied Ergonomics, ISSN 0003-6870
- Issue year
- 2019
- Vol
- 79
- Pages
- 169-177
- Publication size in sheets
- 0.50
- Keywords in English
- Chaos; Complexity; Fractals; Human performance variability; Nonlinear systems dynamics; Watch standing task
- ASJC Classification
- ; ;
- DOI
- DOI:10.1016/j.apergo.2018.07.006 opening in a new tab
- URL
- https://www.ncbi.nlm.nih.gov/pubmed/30055764 opening in a new tab
- Language
- (en) English
- File
-
- File: 1
- The complexity of human performance variability on watch standing task.pdf
-
- Additional file
-
- File: 1
- Oświadczenie_T.Marek_The complexity.pdf
-
- Score (nominal)
- 100
- Score
- = 100.0, 15-10-2019, ArticleFromJournal
- Publication indicators
- : 2016 = 1.662; : 2017 = 2.435 (2) - 2017=2.663 (5)
Share
- Uniform Resource Identifier
- http://192.168.13.97/info/article/SWPSdb4ca326db664cf1a12e05b083921d40/
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perishopening in a new tab system.