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System identification
Torsten Söderström,Petre Stoica +1 more
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The article was published on 1988-01-01 and is currently open access. It has received 5375 citations till now. The article focuses on the topics: System identification.read more
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Journal ArticleDOI
Accounting for Respiration is Necessary to Reliably Infer Granger Causality From Cardiovascular Variability Series
TL;DR: During spontaneous breathing, assessing causality without taking into consideration R leads to a significantly larger percentage of closed-loop interactions and a smaller fraction of unidirectional causality from HP to SAP and the role of baroreflex cannot be correctly assessed without accounting for R.
Journal ArticleDOI
Recursive 3-D Visual Motion Estimation Using Subspace Constraints
Stefano Soatto,Pietro Perona +1 more
TL;DR: In this paper, the problem of reconstructing rigid motion from a sequence of perspective images is characterized as the estimation of the state of a nonlinear dynamical system, which is defined by the rigidity constraint and the perspective measurement map.
Proceedings ArticleDOI
A deterministic approach to blind identification of multi-channel FIR systems
Hui Liu,Guanghan Xu,Lang Tong +2 more
TL;DR: A new deterministic blind identification algorithm based solely on the system outputs are proposed and necessary and sufficient identifiability conditions concerning the channel and the deterministic input signal are presented.
Journal ArticleDOI
Low-complexity multipath diversity through fractional sampling in OFDM
TL;DR: It is shown that by sampling at a rate higher than the symbol rate, one can improve the diversity that the wireless channel can provide in an OFDM system and propose maximal ratio combining at each subcarrier for the FS-OFDM system.
Book
Partially Observed Markov Decision Processes: From Filtering to Controlled Sensing
TL;DR: A tutorial on partially observable markov decision processes, a tutorial on controlled stochastic process encyclopedia of mathematics, and optimal control of partially observable piecewise.