Demissie Jobir Gelmecha

16 papers Journal 15Unranked 1
YearRankTypeTitle / Venue / Authors
2026 J jnl
A hybrid layer-fusion convolutional neural network and machine learning framework for automated detection and classification of CAD and CHF cardiac diseases.
Expert Syst. Appl.
Henok Mezemr Besfat, Demissie Jobir Gelmecha, Ram Sewak Singh
2026 J jnl
Design and performance of UAV-employed hybrid FSO/RF systems for weather-resilient 6G and beyond networks.
Phys. Commun.
Workeneh Geleta Negassa, Demissie Jobir Gelmecha, Ram Sewak Singh
2025 J jnl
Compressed Sensing-Based Channel Estimation for Intelligent Reflective Surface Aided mmWave Communication.
IEEE Access
Fitsum Zerfu, Demissie Jobir Gelmecha, Sultan Feisso Meko, Hailu Belay Kassa, Kevin T. Kornegay
2025 J jnl
Dynamic Optimization of User and Cell Association in UAV-Assisted THz 6G Networks.
IEEE Access
Workeneh Geleta Negassa, Demissie Jobir Gelmecha, Ram Sewak Singh
2025 J jnl
Energy concentration-based optimization of Gaussian window reassignment for time-frequency analysis, and its application in analyzing the non-stationary spectral and coherence of cardiovascular signals.
Comput. Biol. Medicine
Henok Mezemr Besfat, Demissie Jobir Gelmecha, Ram Sewak Singh
2025 J jnl
Enhancing data rate efficiency in multi-cell massive MIMO systems through pilot resource allocation.
Int. J. Bioinform. Res. Appl.
Satyasis Mishra, Betelhem Zerihun Gudina, Demissie Jobir Gelmecha, Davinder Singh Rathee, Bijay Kumar Paikaray
2025 J jnl
Improved Deviation Sparse Fuzzy C-Means-2D Cumulative Sum Average Filter and Modified Sine Cosine Crow Search Algorithm-Wavelet Extreme Learning Machine for Brain Tumor Detection and Classification.
Appl. Comput. Intell. Soft Comput.
Suvashisa Dash, Satyasis Mishra, Mohammed Siddique, Demissie Jobir Gelmecha, Ram Sewak Singh
2025 J jnl
Online sequential Extreme learning Machine (OSELM) based denoising of encrypted image.
Expert Syst. Appl.
Biniyam Ayele Belete, Demissie Jobir Gelmecha, Ram Sewak Singh
2025 J jnl
Secure image transmission in wireless sensor networks using DNA coding and memcapacitor-based hyperchaotic system for encryption and decryption.
Iran J. Comput. Sci.
Biniyam Ayele Belete, Demissie Jobir Gelmecha, Ram Sewak Singh
2024 J jnl
Impact of atmospheric propagation impairments on submillimetre airborne radar performance.
Int. J. Simul. Process. Model.
Bedilu Ababu Teka, Demissie Jobir Gelmecha, Ram Sewak Singh, Rajeev Kumar Shakya, Bijay Kumar Paikaray, Satyasis Mishra
2023 J jnl
Spectral Efficiency Analysis for Uplink Multicell Massive MIMO Cellular Communication System under Fading Channels.
J. Electr. Comput. Eng.
Yibeltal Abebaw, Rajeev K. Shakya, Demissie Jobir Gelmecha, Eshetu Tessema Ware
2022 J jnl
Automated health detection of congestive heart failure subject using rank multiresolution wavelet packet attributes and 1-norm linear programming ELM.
Multim. Tools Appl.
Demissie Jobir Gelmecha, Ram Sewak Singh, Devendra Kumar Sinha, Dereje Tekilu Aseffa
2022 J jnl
Expert system based detection and classification of coronary artery disease using ranking methods and nonlinear attributes.
Multim. Tools Appl.
Ram Sewak Singh, Demissie Jobir Gelmecha, Devendra Kumar Sinha
2021 J jnl
Artificial intelligence-based algorithm to track the probable COVID-19 cases using contact history of virus infected person.
Int. J. Comput. Appl. Technol.
Javed Shaikh, Ram Sewak Singh, Demissie Jobir Gelmecha, Tadesse Hailu Ayane
2021 J jnl
DFD-Net: lung cancer detection from denoised CT scan image using deep learning.
Frontiers Comput. Sci.
Worku J. Sori, Feng Jiang, Arero W. Godana, Shaohui Liu, Demissie Jobir Gelmecha
2021 — conf
Probability of Error Minimization Techniques in Downlink Massive MIMO Systems.
ICT4DA
Shanko Chura Aredo, Yalemzewd Negash, Yihenew Wondie, Demissie Jobir Gelmecha, Rajaveerappaa Devadas, Bayisa Taye