Research Management System | Persian Gulf University | Ahmad Keshavarz

Name	Ahmad Keshavarz
Affiliation	—
Degree	Ph.D
Website	—
Email	a [dot] keshavarz [at] pgu [dot] ac [dot] ir

	Title	Journal
1	Adaptive measurement methodology for polyethylene pipe localization using single-sensor vibro-acoustics and magnitude-domain processing	MEASUREMENT 288 (2026) 122529-...
2	Improving RSSI Fingerprint Localization in LoRaWAN Networks: An Image-Based Approach	IEEE Internet of Things Journal - (2026) -
3	Enhancing chest X-ray report generation with pathology-guided prompts and vision-language shortcut bias mitigation	Biomedical Signal Processing and Control 120 (2026) 26
4	A Hybrid Deep Learning Approach for Enhanced Classification of Lung Pathologies From Chest X-Ray	INTERNATIONAL JOURNAL OF IMAGING SYSTEMS AND TECHNOLOGY 35 (2025) 20
5	A method for classification of random variables in graphical models	COMMUNICATIONS IN STATISTICS-SIMULATION AND COMPUTATION 54 (2025) 1-23
6	Enhancing LoRaWAN Localization in Industrial Environments: Merging Path-Loss Modeling, Extended Kalman Filtering and Map-Matching	IEEE Access 13 (2025) 84765 - 84778
7	Leveraging Local and Global Features for Enhanced Segmentation of Brain Metastatic Tumors in Magnetic Resonance Imaging	INTERNATIONAL JOURNAL OF IMAGING SYSTEMS AND TECHNOLOGY 35 (2025) 15
8	A systematic review of recent advances in the application of machine learning in membrane-based gas separation technologies	APPLIED ENERGY 381 (2024) 21
9	Multi-modal classification of breast cancer lesions in Digital Mammography and contrast enhanced spectral mammography images	COMPUTERS IN BIOLOGY AND MEDICINE 183 (2024) 25
10	Automated classification of Alzheimer's disease, mild cognitive impairment, and cognitively normal patients using 3D convolutional neural network and radiomic features from T1-weighted brain MRI: A comparative study on detection accuracy	CLINICAL IMAGING 115 (2024) 110301
11	Measures of extended fractional Deng entropy and extropy with applications	COMMUNICATIONS IN STATISTICS-SIMULATION AND COMPUTATION 53 (2024) 1-22
12	Automatic extraction of lightweight and efficient neural network architecture of heavy convolutional architectures to predict microsatellite instability from hematoxylin and eosin histology in gastric cancer	NEURAL COMPUTING & APPLICATIONS 36 (2024) 15295–15321
13	RSSI-based LoRaWAN dataset collected in a dynamic and harsh industrial environment with high humidity	Data in Brief 53 (2024) 110120
14	Innovative quantitative analysis of left ventricular axis from cardiac SPECT images: XCAT phantom study and clinical validation	IRANIAN JOURNAL OF NUCLEAR MEDICINE 33 (2024) --
15	A convolutional neural network-based system for fully automatic segmentation of whole-body [68Ga]Ga-PSMA PET images in prostate cancer	EUROPEAN JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING 51 (2023) 1476-1487
16	A cost-effective LoRaWAN-based IoT localization method using fixed reference nodes and dual-slope path-loss modeling	Internet of Things 24 (2023) 16
17	LG-3D-SSA: Local and Global Three Dimensional SSA to Achieve Efficient Spectral-Spatial Feature Extraction of Hyperspectral Images.	Journal of the Indian Society of Remote Sensing - (2023) -
18	The effectiveness of deep learning vs. traditional methods for lung disease diagnosis using chest X-ray images: A systematic review	APPLIED SOFT COMPUTING 147 (2023) 110817
19	Accurately predicting the performance of MOF-based mixed matrix membranes for CO2 removal using a novel optimized extreme learning machine by BAT algorithm	SEPARATION AND PURIFICATION TECHNOLOGY 325 (2023) 19
20	Deep learning-based fault location framework in power distribution grids employing convolutional neural network based on capsule network	ELECTRIC POWER SYSTEMS RESEARCH 223 (2023) 109529-...
21	A hybrid method based on undecimated discrete wavelet transform and autoregressive model to S-wave automatic picking	GEOPHYSICAL JOURNAL INTERNATIONAL 232 (2023) 1393–1407
22	COMPRESSIVE SENSING USING EXTROPY MEASURES OF RANKED SET SAMPLING	Mathematica Slovaca 73 (2023) 245-262
23	Incremental deep learning training approach for lesion detection and classification in mammograms	Cybernetics and Physics 11 (2022) 10
24	Image steganalysis using modified graph clustering based ant colony optimization and Random Forest	MULTIMEDIA TOOLS AND APPLICATIONS - (2022) -
25	Artificial intelligence-based PET image acquisition and reconstruction	Clinical and Translational Imaging - (2022) -
26	Machine Learning-Based Fault Location for Smart Distribution Networks Equipped with Micro-PMU	Sensors 22 (2022) 1-17
27	GNSS-Free Outdoor Localization Techniques for Resource-Constrained IoT Architectures: A Literature Review	Applied Sciences 11 (2021) 32
28	Hyperspectral image classification using cluster based graph regularized low rank representation and dictionary learning	NEUROCOMPUTING 462 (2021) 208-220
29	Fault Location in Distribution Networks Based on SVM and Impedance-Based Method using On-Line Databank Generation	NEURAL COMPUTING & APPLICATIONS 184 (2021) 1-20
30	File fragment recognition based on content and statistical features	MULTIMEDIA TOOLS AND APPLICATIONS 3 (2021) 1-16
31	Automatic defects detection using neighborhood windows features in tire X-ray images	International Journal of Nonlinear Analysis and Applications 12 (2021) 2493-2508
32	A Novel Fault Location Methodology for Smart Distribution Networks	IEEE Transactions on Smart Grid 12 (2020) 1277-1288
33	مکان یابی خطا در شبکه هوشمند با در نظر گرفتن تخمین بار دینامیکی فیدر در مواجهه با خاموشیهای انسان ساخت	علوم و فناوری های پدافند نوین (2020) 145153
34	A Shift-Dependent Measure of Extended Cumulative Entropy and Its Applications in Blind Image Quality Assessment	SYMMETRY-BASEL (2020) 361،
35	Deep learning, reusable and problem-based architectures for detection of consolidation on chest X-ray images	COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE (2020) ،
36	A Novel Fault Location Method for Compensated Transmission Line Including UPFC using one-ended voltage and FDOST Transform	International Transactions on Electrical Energy Systems (2020) 1،31
37	A Novel Fault Location Methodology for Smart Distribution Networks	IEEE Transactions on Smart Grid (2020) 1،12
38	Using spectral Geodesic and spatial Euclidean weights of neighbourhood pixels for hyperspectral Endmember Extraction preprocessing	ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING 158 (2019) 201-218
39	Physical-Layer Security Analysis of Mixed SIMO SWIPT RF and FSO Fixed-Gain Relaying Systems	IEEE Systems Journal (2019) 1،8
40	On Secure Mixed RF-FSO Decode-and-Forward Relaying Systems With Energy Harvesting	IEEE Systems Journal (2019) 1،4
41	Automatic P-wave picking using undecimated wavelet transform	JOURNAL OF SEISMOLOGY (2019) 1031،1046
42	Feature Extraction in Fractional Fourier Domain for Classification of Passive Sonar Signals	Journal of Signal Processing Systems for Signal Image and Video Technology (2018) ،
43	Hybrid Preprocessing Algorithm for Endmember Extraction Using Clustering, Over-Segmentation, and Local Entropy Criterion	IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing (2017) ،
44	statistical image fusion for HR colorizing in landsat sensor based on spatial estimation	JOURNAL OF MATHEMATICS AND COMPUTER SCIENCE-JMCS (2017) ،
45	A Fast Spatial–Spectral Preprocessing Module for Hyperspectral Endmember Extraction	IEEE Geoscience and Remote Sensing Letters (2016) ،
46	Enhancing Hyperspectral Endmember Extraction Using Clustering and Oversegmentation-Based Preprocessing	IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing (2016) ،
47	Catalytic epoxidation of cis-stilbene and naphthalene by tetra-n-butylammonium hydrogen monopersulfate in the presence of manganese(III) tetraarylporphyrins and various anionic co-catalysts	JOURNAL OF PORPHYRINS AND PHTHALOCYANINES (2012) 149،153