Accession Number:

ADA609275

Title:

Bayesian Tracking within a Feedback Sensing Environment: Estimating Interacting, Spatially Constrained Complex Dynamical Systems from Multiple Sources of Controllable Devices

Descriptive Note:

Final rept. 1 Sep 2010-31 Aug 2012

Corporate Author:

WHARTON SCHOOL PHILADELPHIA PA

Personal Author(s):

Report Date:

2014-07-25

Pagination or Media Count:

6.0

Abstract:

This grant led to developments in flexible models for complex time series in a range of applications with a focus on Bayesian and Bayesian nonparametric methods. Three fundamental challenges were tackled i capturing evolving correlations in high-dimensional time series with possible missing or irregularly-spaced observations, ii performing diverse subset selection over time, and iii automatically learning an unknown set of simple underlying temporal structures to describe complex dynamical phenomena. Each of these methods was applied in a range of application domains including neuroimaging, diverse document selection, speaker diarization, stock modeling, and target tracking.

Subject Categories:

  • Statistics and Probability
  • Cybernetics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE