Sparse signal recovery on the sphere: Optimizing the sensing matrix through sampling. - Yibeltal F. Alem; Daniel H. Chae; Rodney A. Kennedy (ICSPCS, 2012)

Multiplicative and additive perturbation effects on the recovery of sparse signals on the sphere using compressed sensing. - Yibeltal F. Alem; Daniel H. Chae; Rodney A. Kennedy (ICSPCS, 2012)

Performance study of compressive sampling for ECG signal compression in noisy and varying sparsity acquisition. - Daniel H. Chae; Yibeltal F. Alem; Salman Durrani; Rodney A. Kennedy (ICASSP, 2013)

Sparse recovery of spherical harmonic expansions from uniform distribution on sphere. - Yibeltal F. Alem; S. M. Akramus Salehin; Daniel H. Chae; Rodney A. Kennedy (ICSPCS, 2013)

Spatial correlation from multipath with 3D power distributions having rotational symmetry. - Rodney A. Kennedy; Zubair Khalid; Yibeltal F. Alem (ICSPCS, 2013)

Band-limited extrapolation on the sphere for signal reconstruction in the presence of noise. - Yibeltal F. Alem; Zubair Khalid; Rodney A. Kennedy (ICASSP, 2014)

Sparse recovery on sphere via probabilistic compressed sensing. - Yibeltal F. Alem; Daniel H. Chae; S. M. Akramus Salehin (SSP, 2014)

Dynamic Fractional Frequency Reuse Method for Self-Organizing Smallcell Network. - Daniel H. Chae; Nicholas H. Kim; Yibeltal F. Alem; Salman Durrani; Rodney A. Kennedy (VTC Spring, 2014)

Spherical Harmonic Expansion of Fisher-Bingham Distribution and 3D Spatial Fading Correlation for Multiple-Antenna Systems. - Yibeltal F. Alem; Zubair Khalid; Rodney A. Kennedy (CoRR, 2015)

3D Spatial Fading Correlation for Uniform Angle of Arrival Distribution. - Yibeltal F. Alem; Zubair Khalid; Rodney A. Kennedy (IEEE Commun. Lett., 2015)

Spherical Harmonic Expansion of Fisher-Bingham Distribution and 3-D Spatial Fading Correlation for Multiple-Antenna Systems. - Yibeltal F. Alem; Zubair Khalid; Rodney A. Kennedy (IEEE Trans. Veh. Technol., 2016)

A Survey on the Principles of Persuasion as a Social Engineering Strategy in Phishing. - Kalam Khadka; Abu Barkat Ullah; Wanli Ma; Elisa Martínez Marroquín; Yibeltal Alem (TrustCom, 2023)

Semi-Supervised Learning for Anomaly Detection in Blockchain-Based Supply Chains. - Do Hai Son; Bui Duc Manh; Tran Viet Khoa; Nguyen Linh Trung; Dinh Thai Hoang; Trong-Minh Hoang; Yibeltal Alem; Le Quang Minh (ISCIT, 2024)

Balancing Security and Accuracy: A Novel Federated Learning Approach for Cyberattack Detection in Blockchain Networks. - Tran Viet Khoa; Mohammad Abu Alsheikh; Yibeltal Alem; Dinh Thai Hoang (CoRR, 2024)

End-to-End Human Pose Reconstruction from Wearable Sensors for 6G Extended Reality Systems. - Nguyen Quang Hieu; Dinh Thai Hoang; Diep N. Nguyen; Mohammad Abu Alsheikh; Carlos C. N. Kuhn; Yibeltal F. Alem; Ibrahim Radwan (CoRR, 2025)

Privacy-Preserving Driver Drowsiness Detection with Spatial Self-Attention and Federated Learning. - Tran Viet Khoa; Do Hai Son; Mohammad Abu Alsheikh; Yibeltal F. Alem; Dinh Thai Hoang (CoRR, 2025)