SOUTH ASIAN UNIVERSITY

A University Established by SAARC Nations

SOUTH ASIAN UNIVERSITY

A University established by SAARC Nations

Laboratory of Social Analytics and Network Science (LSANS)

Dr. Shashank Sheshar Singh
Principle Investigator: Shashank Sheshar Singh, PhD (Indian Institute of Technology (BHU), Varanasi, 2020)

Welcome to LSANS!!

Our Laboratory focuses on advancing social analytics and network science, specifically focusing on the critical aspects of Fairness, Robustness, and Diversification within complex modern social and informational networks.

The overarching goal of any social or network algorithm is to extract meaningful insights or optimize dissemination while preserving computational performance and guaranteeing ethical constraints. Therefore, the deep analysis, modeling, and evaluation of social networks are essential for responsible technology design, effective policy-making, data privacy, and mitigating societal bias. Thus, many diverse topics such as algorithm auditing, resilient system architecture, and bias detection in automated systems are all subjects of investigation.

However, current work in the lab is towards
  • Building appropriate Influence Maximization models that ensure equitable spread across different communities and demographics.
  • Designing Link Prediction algorithms that account for inherent fairness constraints and minimize systemic biases.
  • Developing Community Detection methods that are robust against adversarial attacks and network noise.
  • Analyzing Information Dissemination to understand and counteract the spread of misinformation or echo chambers.
  • Developing scalable Heuristic and Meta-heuristic Algorithms (e.g., evolutionary computing, swarm intelligence) to optimize computationally expensive NP-hard problems like influence maximization in multi-million node networks.
  • Applying Soft Computing Techniques, including fuzzy logic, machine learning, and AI, to effectively model the inherent ambiguity, noise, and semantic uncertainty found in human-generated social media data.
  • Harnessing Advanced Graph Theory Concepts such as spectral graph theory, hypergraphs, and graph motifs to capture higher-order, multi-way interactions that traditional edge-node pairs fail to represent.
  • Exploring Quantum Computing and Quantum Walk Algorithms to accelerate complex network analytics, specifically targeting quantum-enhanced community detection and graph isomorphism challenges.
  • Designing approximation algorithms that integrate Societal Considerations, explicitly optimizing for algorithmic equity, transparency, and user privacy while mitigating the formation of digital echo chambers and polarization.

Current Lab Members

S. No. Lab Member Thesis Title Institute Course Status Role Association
1. Kirti Shukla Advancing Influence Maximization in Signed Social Networks through Diversity and Diffusion Dynamics South Asian University, New Delhi Ph.D. Ongoing Supervisor -
2. Zubin Walia Privacy Preserving Machine Learning South Asian University, New Delhi M.Tech. Ongoing Supervisor Dr. Reshma Rastogi, South Asian University, New Delhi (Co- Supervisor)
3. Pratima Rajput Influence Maximization in Signed Social Networks South Asian University, New Delhi IMP Ongoing Supervisor -
4. Vithul Rajeev Link Prediction in Signed Social Networks South Asian University, New Delhi M.Sc. Ongoing Supervisor -

Graduated Lab Members

S. No. Lab Member Thesis Title Institute Completion Year Role Association
1. Dr. Sunil Kumar Meena (Ph.D.) Advancing Influence Maximization in Social Networks through Diversity and Diffusion Dynamics University of Delhi, Delhi 2025 Co-Supervisor Dr. Kuldeep Singh, University of Delhi, Delhi (Supervisor)

Sponsored Projects

S. No. Title Of Research Project Sponsored Agency Overall Budget Duration Status Role Association
1. Algorithmic Aspects of Maximizing Content Spread in Social Networks for Diverse Applications ANRF INR 33,11,337/- 05-06-2026 To 04-06-2029 Ongoing PI -

Sponsored Workshops / Faculty Development Program (FDP)

S. No. Title Of Research Project Sponsored Agency Overall Budget Duration Status Role Association
1. FDP on Workshop on Social Network Analysis E&ICT Academy, PDPM IIITDM Jabalpur INR 4,86,500/- 25-05-2026 To 30-05-2026 Completed Coordinator Dr. Ashwini B. (SAU) Co-Coordinator

Publications

Recent publications can be found here.

Lab Events Highlights

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