Ahmad Keshavarz

Orcid: 0000-0002-5103-8311

According to our database1, Ahmad Keshavarz authored at least 34 papers between 2005 and 2024.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.

Timeline

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Bibliography

2024
A hybrid semantic recommender system enriched with an imputation method.
Multim. Tools Appl., February, 2024

A new improved KNN-based recommender system.
J. Supercomput., January, 2024

2023
A cost-effective LoRaWAN-based IoT localization method using fixed reference nodes and dual-slope path-loss modeling.
Internet Things, December, 2023

The effectiveness of deep learning vs. traditional methods for lung disease diagnosis using chest X-ray images: A systematic review.
Appl. Soft Comput., November, 2023

Image steganalysis using modified graph clustering based ant colony optimization and Random Forest.
Multim. Tools Appl., February, 2023

2022
Machine Learning-Based Fault Location for Smart Distribution Networks Equipped with Micro-PMU.
Sensors, 2022

Fault location in distribution networks based on SVM and impedance-based method using online databank generation.
Neural Comput. Appl., 2022

A Hybrid Framework for Visual Positioning: Combining Convolutional Neural Networks with Ontologies.
EAI Endorsed Trans. Energy Web, 2022

Low-Cost Traffic Sensing System Based on LoRaWAN for Urban Areas.
CoRR, 2022

Low-cost traffic sensing system based on LoRaWAN for urban areas.
Proceedings of the 1st International Workshop on Emerging Topics in Wireless, 2022

2021
A Novel Fault Location Methodology for Smart Distribution Networks.
IEEE Trans. Smart Grid, 2021

File fragment recognition based on content and statistical features.
Multim. Tools Appl., 2021

Hyperspectral image classification using cluster based graph regularized low rank representation and dictionary learning.
Neurocomputing, 2021

Improvement of RSSI-Based LoRaWAN Localization Using Edge-AI.
Proceedings of the Science and Technologies for Smart Cities, 2021

2020
A Shift-Dependent Measure of Extended Cumulative Entropy and Its Applications in Blind Image Quality Assessment.
Symmetry, 2020

On Secure Mixed RF-FSO Decode-and-Forward Relaying Systems With Energy Harvesting.
IEEE Syst. J., 2020

User and item profile expansion for dealing with cold start problem.
J. Intell. Fuzzy Syst., 2020

Deep learning, reusable and problem-based architectures for detection of consolidation on chest X-ray images.
Comput. Methods Programs Biomed., 2020

2019
Feature Extraction in Fractional Fourier Domain for Classification of Passive Sonar Signals.
J. Signal Process. Syst., 2019

Physical-Layer Security Analysis of Mixed SIMO SWIPT RF and FSO Fixed-Gain Relaying Systems.
IEEE Syst. J., 2019

2018
Secrecy Outage Probability Analysis of Dual-Hop RF-FSO Fixed-Gain Relaying System.
Proceedings of the 9th International Symposium on Telecommunications, 2018

Hyperspectral Endmember Extraction Preprocessing Using Combination of Euclidean and Geodesic Distances.
Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

Wind Direction Extraction from Sar Images Using Nsct Transform.
Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

2017
Hybrid Preprocessing Algorithm for Endmember Extraction Using Clustering, Over-Segmentation, and Local Entropy Criterion.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2017

A New Pseudo-color Technique Based on Intensity Information Protection for Passive Sensor Imagery.
CoRR, 2017

2016
Enhancing Hyperspectral Endmember Extraction Using Clustering and Oversegmentation-Based Preprocessing.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2016

A Fast Spatial-Spectral Preprocessing Module for Hyperspectral Endmember Extraction.
IEEE Geosci. Remote. Sens. Lett., 2016

Hyperspectral endmember extraction and unmixing by a novel spatial-spectral preprocessing module.
Proceedings of the 2016 IEEE International Geoscience and Remote Sensing Symposium, 2016

2015
MRF-based multispectral image fusion using an adaptive approach based on edge-guided interpolation.
CoRR, 2015

Endmember extraction using a novel Cluster-based Spatial Border Removal Preprocessor.
Proceedings of the 2015 IEEE International Geoscience and Remote Sensing Symposium, 2015

2013
Ocean wind direction estimation from SAR images using morphological-numerical analysis.
Proceedings of the 2013 IEEE International Geoscience and Remote Sensing Symposium, 2013

Ocean wind direction estimation from SAR images using contoulet analysis.
Proceedings of the 2013 IEEE International Geoscience and Remote Sensing Symposium, 2013

2005
Hierarchical classification of hyperspectral images by using SVMs and "same class neighborhood property".
Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2005

A multiple classifier template for hyperspectral images classification.
Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2005


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