activity
20102024
most citedTools and techniques for Network Forensics

42 citations · 169 across the 26 of their papers we have counts for

collaborators

26 papers

cs.SI2024

Exploratory Factory Analysis of the Centrality Metrics for Complex Real-World Networks

Natarajan Meghanathan

Exploratory factor analysis (EFA) is useful to identify the number and mapping of the hidden factors that could dominantly represent the features in the dataset. Principal componen…

cs.SI2023

Node Dissimilarity Index for Complex Network Analysis

Natarajan Meghanathan

We propose a principal component analysis (PCA)-based approach to quantify (the node dissimilarity index, NDI) the extent of dissimilarity among nodes in a network with respect to…

cs.SI2023

Core-Intermediate-Peripheral Index: Factor Analysis of Neighborhood and Shortest Paths-based Centrality Metrics

Natarajan Meghanathan

We perform factor analysis on the raw data of the four major neighborhood and shortest paths-based centrality metrics (Degree, Eigenvector, Betweeenness and Closeness) and propose…

cs.SI2023

Neighborhood-based Bridge Node Centrality Tuple for Preferential Vaccination of Nodes

Natarajan Meghanathan

We investigate the use of a recently proposed centrality tuple called the Neighborhood-based Bridge Node Centrality (NBNC) tuple to choose nodes for preferential vaccination so tha…

cs.SI2015★ 5 cited

Use of Eigenvector Centrality to Detect Graph Isomorphism

Natarajan Meghanathan

Graph Isomorphism is one of the classical problems of graph theory for which no deterministic polynomial-time algorithm is currently known, but has been neither proven to be NP-com…

cs.SI2015★ 2 cited

Probabilistic Diffusion in Random Network Graphs

Natarajan Meghanathan

In this paper, we consider a random network such that there could be a link between any two nodes in the network with a certain probability (plink). Diffusion is the phenomenon of…