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

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

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

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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