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Presenting a data imputation concept to support the continuous assessment of human vital data and activities

Published: 05 June 2019 Publication History

Abstract

Data acquisition of mobile tracking devices often suffers from invalid and non-continuous input data streams. This issue especially occurs with current wearables tracking the user's activity and vital data. Typical reasons include the short battery life and the fact that the body-worn tracking device may be doffed. Other reasons, such as technical issues, can corrupt the data and render it unusable. In this paper, we introduce a data imputation concept which complements and thus fixes incomplete datasets by using a new merging approach that is particularly suitable for assessing activities and vital data. Our technique enables the dataset to become coherent and comprehensive so that it is ready for further analysis. In contrast to previous approaches, our technique enables the controlled creation of continuous data sets that also contain information on the level of uncertainty for possible reconversions, approximations, or later analysis.

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Cited By

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  • (2024)Missing Data Statistics Provide Causal Insights into Data Loss in Diabetes Health Monitoring by Wearable SensorsSensors10.3390/s2405152624:5(1526)Online publication date: 27-Feb-2024
  • (2020)Novel Approaches to Air Pollution Exposure and Clinical Outcomes Assessment in Environmental Health StudiesAtmosphere10.3390/atmos1102012211:2(122)Online publication date: 21-Jan-2020

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cover image ACM Other conferences
PETRA '19: Proceedings of the 12th ACM International Conference on PErvasive Technologies Related to Assistive Environments
June 2019
655 pages
ISBN:9781450362320
DOI:10.1145/3316782
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 05 June 2019

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Author Tags

  1. accelerometer
  2. coherent database
  3. controlled data creation
  4. data fusion
  5. data imputation
  6. mobile device
  7. sensor fusion
  8. smartwatch

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Cited By

View all
  • (2024)Missing Data Statistics Provide Causal Insights into Data Loss in Diabetes Health Monitoring by Wearable SensorsSensors10.3390/s2405152624:5(1526)Online publication date: 27-Feb-2024
  • (2020)Novel Approaches to Air Pollution Exposure and Clinical Outcomes Assessment in Environmental Health StudiesAtmosphere10.3390/atmos1102012211:2(122)Online publication date: 21-Jan-2020

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