Search Results for author: Ali Beikmohammadi

Found 8 papers, 4 papers with code

Compressed Federated Reinforcement Learning with a Generative Model

no code implementations26 Mar 2024 Ali Beikmohammadi, Sarit Khirirat, Sindri Magnússon

Addressing this challenge, federated reinforcement learning (FedRL) has emerged, wherein agents collaboratively learn a single policy by aggregating local estimations.

Q-Learning reinforcement-learning

Distributed Momentum Methods Under Biased Gradient Estimations

no code implementations29 Feb 2024 Ali Beikmohammadi, Sarit Khirirat, Sindri Magnússon

In this work, we establish non-asymptotic convergence bounds on distributed momentum methods under biased gradient estimation on both general non-convex and $\mu$-PL non-convex problems.

Distributed Optimization Meta-Learning

On the Convergence of Federated Learning Algorithms without Data Similarity

1 code implementation29 Feb 2024 Ali Beikmohammadi, Sarit Khirirat, Sindri Magnússon

In this paper, we present a novel and unified framework for analyzing the convergence of federated learning algorithms without the need for data similarity conditions.

Federated Learning

Human-Inspired Framework to Accelerate Reinforcement Learning

1 code implementation28 Feb 2023 Ali Beikmohammadi, Sindri Magnússon

This paper introduces a novel human-inspired framework to enhance RL algorithm sample efficiency.

Decision Making reinforcement-learning +2

NARS vs. Reinforcement learning: ONA vs. Q-Learning

1 code implementation23 Dec 2022 Ali Beikmohammadi

One of the realistic scenarios is taking a sequence of optimal actions to do a task.

Q-Learning reinforcement-learning +1

Using MM principles to deal with incomplete data in K-means clustering

1 code implementation23 Dec 2022 Ali Beikmohammadi

Among many clustering algorithms, the K-means clustering algorithm is widely used because of its simple algorithm and fast convergence.

Clustering

SWP-LeafNET: A novel multistage approach for plant leaf identification based on deep CNN

no code implementations10 Sep 2020 Ali Beikmohammadi, Karim Faez, Ali Motallebi

According to a comparative analysis, the suggested approach is more accurate than hand-crafted feature extraction methods and other deep learning techniques in terms of 99. 67% and 99. 81% accuracy.

Object Recognition speech-recognition +2

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