Search Results for author: Carmel Fiscko

Found 5 papers, 0 papers with code

Towards Hyperparameter-Agnostic DNN Training via Dynamical System Insights

no code implementations21 Oct 2023 Carmel Fiscko, Aayushya Agarwal, Yihan Ruan, Soummya Kar, Larry Pileggi, Bruno Sinopoli

We present a stochastic first-order optimization method specialized for deep neural networks (DNNs), ECCO-DNN.

Numerical Integration

Model-Free Learning and Optimal Policy Design in Multi-Agent MDPs Under Probabilistic Agent Dropout

no code implementations24 Apr 2023 Carmel Fiscko, Soummya Kar, Bruno Sinopoli

The controller's objective is to find an optimal policy that maximizes the value of the expected system given a priori knowledge of the agents' dropout probabilities.

Corrected: On Confident Policy Evaluation for Factored Markov Decision Processes with Node Dropouts

no code implementations5 Feb 2023 Carmel Fiscko, Soummya Kar, Bruno Sinopoli

In this work we investigate an importance sampling approach for evaluating policies for a structurally time-varying factored Markov decision process (MDP), i. e. the policy's value is estimated with a high-probability confidence interval.

ECCO: Equivalent Circuit Controlled Optimization

no code implementations15 Nov 2022 Aayushya Agarwal, Carmel Fiscko, Soummya Kar, Larry Pileggi, Bruno Sinopoli

To find the value of the critical point, we propose a time step search routine for Forward Euler discretization that controls the local truncation error, a method adapted from circuit simulation ideas.

Cluster-Based Control of Transition-Independent MDPs

no code implementations11 Jul 2022 Carmel Fiscko, Soummya Kar, Bruno Sinopoli

To efficiently find a policy in this rapidly scaling space, we propose a clustered Bellman operator that optimizes over the action space for one cluster at any evaluation.

Clustering

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