Temporal Activity Analysis

نویسندگان

  • Isaac J. Sledge
  • James M. Keller
  • Timothy C. Havens
  • Gregory L. Alexander
  • Marjorie Skubic
چکیده

When monitoring elders daily routines, it is desirable to detect aberrant activity trends, as they may foreshadow a need for medical attention. But, traditional, unsupervised pattern classification techniques are ill-suited for this task, because the data distributions formed by the captured patterns are temporal in nature. To overcome this algorithmic deficit, we craft a framework for analyzing and displaying additive trends in feature data extracted from passive sensors.

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تاریخ انتشار 2008