109 citations · 955 across the 60 of their papers we have counts for
10 papers · 1 filter
Maintaining Ferment: On Opinion Control Over Social Networks
Mohak Goyal, Nikhil Karamchandani, Debasish Chatterjee +1
We consider the design of external inputs to achieve a control objective on the opinions, represented by scalars, in a social network. The opinion dynamics follow a variant of the…
Dictionary Learning with Almost Sure Error Constraints
Mohammed Rayyan Sheriff, Debasish Chatterjee
A dictionary is a database of standard vectors, so that other vectors / signals are expressed as linear combinations of dictionary vectors, and the task of learning a dictionary fo…
On Convex Duality in Linear Inverse Problems
Mohammed Rayyan Sheriff, Debasish Chatterjee
In this article we dwell into the class of so called ill posed Linear Inverse Problems (LIP) in machine learning, which has become almost a classic in recent times. The fundamental…
Scenario approach for minmax optimization with emphasis on the nonconvex case: positive results and caveats
Mishal Assif P K, Debasish Chatterjee, Ravi Banavar
We treat the so-called scenario approach, a popular probabilistic approximation method for robust minmax optimization problems via independent and indentically distributed (i.i.d)…
Stabilization under round robin scheduling of control inputs in nonlinear systems
Chinmay Maheshwari, Sukumar Srikant, Debasish Chatterjee
We study stability of multivariable control-affine nonlinear systems under sparsification of feedback controllers. Sparsification in our context refers to the scheduling of the ind…
Robust matrix commutator conditions for stability of switched linear systems under restricted switching
Atreyee Kundu, Debasish Chatterjee
This article treats global uniform exponential stability (GUES) of discrete-time switched linear systems under restricted switching. Given admissible minimum and maximum dwell time…