3 papers
q-fin.ST2026
Core-Periphery Dynamics in Market-Conditioned Financial Networks: A Conditional P-Threshold Mutual Information Approach
Kundan Mukhia, Imran Ansari, S R Luwang +1
This study investigates how financial market structure reorganizes during the COVID-19 crash using a conditional p-threshold mutual information (MI) based Minimum Spanning Tree (MS…
cs.SI2025
A Comprehensive Review of Core-Periphery and Community Detection Paradigms
Imran Ansari, Pawanesh Pawanesh
Meso-scale structures, such as core-periphery (CP) and community structure, have attracted significant attention in modern network science. While communities are characterized by d…
physics.soc-ph2024
Identifying Core-Periphery Structures in Networks via Artificial Ants
Imran Ansari, Qazi J Azhad, Niteesh Sahni
Core periphery structure represents a meso-scale structure in networks, characterized by a dense interconnection of core nodes and sparse connections among peripheral nodes. In thi…