Search Results for author: Kushal Chakrabarti

Found 8 papers, 0 papers with code

Linear Convergence of Pre-Conditioned PI Consensus Algorithm under Restricted Strong Convexity

no code implementations30 Sep 2023 Kushal Chakrabarti, Mayank Baranwal

This paper considers solving distributed convex optimization problems in peer-to-peer multi-agent networks.

On Accelerating Distributed Convex Optimizations

no code implementations19 Aug 2021 Kushal Chakrabarti, Nirupam Gupta, Nikhil Chopra

The system comprises multiple agents in this problem, each with a set of local data points and an associated local cost function.

Accelerating Distributed SGD for Linear Regression using Iterative Pre-Conditioning

no code implementations15 Nov 2020 Kushal Chakrabarti, Nirupam Gupta, Nikhil Chopra

The recently proposed Iteratively Pre-conditioned Gradient-descent (IPG) method has been shown to converge faster than other existing distributed algorithms that solve this problem.

regression

Iterative Pre-Conditioning for Expediting the Gradient-Descent Method: The Distributed Linear Least-Squares Problem

no code implementations6 Aug 2020 Kushal Chakrabarti, Nirupam Gupta, Nikhil Chopra

In this problem, the system comprises multiple agents, each having a set of local data points, that are connected to a server.

Iterative Pre-Conditioning to Expedite the Gradient-Descent Method

no code implementations13 Mar 2020 Kushal Chakrabarti, Nirupam Gupta, Nikhil Chopra

In this problem, there are multiple agents in the system, and each agent only knows its local cost function.

Distributed Optimization

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