S
S. Gigi
Researcher at Indian Institute of Technology Madras
Publications - 2
Citations - 62
S. Gigi is an academic researcher from Indian Institute of Technology Madras. The author has contributed to research in topics: Filter (signal processing) & Multivariate statistics. The author has an hindex of 2, co-authored 2 publications receiving 60 citations.
Papers
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Journal ArticleDOI
Quantitative analysis of directional strengths in jointly stationary linear multivariate processes.
S. Gigi,Arun K. Tangirala +1 more
TL;DR: The primary outcomes of this study are a theoretical proof that the total coupling strength consists of three components, namely, the direct, indirect, and the interference produced by the direct and indirect effects.
Journal ArticleDOI
Quantification of interaction in multiloop control systems using directed spectral decomposition
S. Gigi,Arun K. Tangirala +1 more
TL;DR: This work presents an exact quantifier of interaction that arises out of a directional decomposition of the loop variance using methods of causality (directional) analysis in frequency-domain and variation measures corresponding to the invariant and interaction terms are introduced.