activity
20132024
most citedGraph Signal Processing -- Part II: Processing and Analyzing Signals on Graphs

11 citations · 56 across the 19 of their papers we have counts for

collaborators

22 papers

cs.CV2024

Perturbation on Feature Coalition: Towards Interpretable Deep Neural Networks

Xuran Hu, Mingzhe Zhu, Zhenpeng Feng +2

The inherent "black box" nature of deep neural networks (DNNs) compromises their transparency and reliability. Recently, explainable AI (XAI) has garnered increasing attention from…

cs.IT2024

Graph Fourier Transform Enhancement through Envelope Extensions

Ali Bagheri Bardi, Taher Yazdanpanah, Milos Dakovic +1

Many real-world networks are characterized by directionality; however, the absence of an appropriate Fourier basis hinders the effective implementation of graph signal processing t…

cs.IT2023

Fourier Analysis of Signals on Directed Acyclic Graphs (DAG) Using Graph Zero-Padding

Ljubisa Stankovic, Milos Dakovic, Ali Bagheri Bardi +2

Directed acyclic graphs (DAGs) are used for modeling causal relationships, dependencies, and flows in various systems. However, spectral analysis becomes impractical in this settin…

eess.SP2023★ 1 cited

Eigenvalues of Symmetric Non-normalized Discrete Trigonometric Transforms

Ali Bagheri Bardi, Milos Dakovic, Taher Yazdanpanah +1

A comprehensive approach to the spectrum characterization (derivation of eigenvalues and the corresponding multiplicities) for non-normalized, symmetric discrete trigonometric tran…

cs.CV2023

Cluster-CAM: Cluster-Weighted Visual Interpretation of CNNs' Decision in Image Classification

Zhenpeng Feng, Hongbing Ji, Milos Dakovic +3

Despite the tremendous success of convolutional neural networks (CNNs) in computer vision, the mechanism of CNNs still lacks clear interpretation. Currently, class activation mappi…

cs.IT2021

Distance and Position Estimation in Visible Light Systems with RGB LEDs

Ilker Demirel, Sinan Gezici

In this manuscript, distance and position estimation problems are investigated for visible light positioning (VLP) systems with red-green-blue (RGB) light emitting diodes (LEDs). T…