Data science algorithms, randomized numerical linear algebra, sketching, sampling, and information dynamics.
Research Area
Data Science
Data science research at CSE links scalable algorithms, sensing, climate and urban resilience, social-network analysis, scientific text, and reproducible data-driven systems.
Featured Video
The AI Resilience and Command Centre at the Research Park
Research Themes
What the group works on
Sketching, sampling, and coresets for large data AI for sustainability, energy, air quality, and health Physics-guided models for climate and urban resilience Scientific text mining and social-network analytics Open benchmarks, reproducibility, and deployment-oriented data systems
Faculty
People shaping this area
Scalable sensing, energy analytics, air quality, health sensing, and AI for sustainability.
Physics-guided data science for urban flooding, climate extremes, resilient infrastructure, and networks.
Scientific text mining, scholarly knowledge discovery, social networks, and AI-enabled research tools.
Selected Publications
Recent Publications
Streaming Coresets for Symmetric Tensor Factorization
ICML 2020 - scalable coresets and tensor factorization.
Spatially Regularized Graph Attention Autoencoder Framework for Detecting Rainfall Extremes
2024 preprint - graph learning for climate extremes.
Vartalaap: What Drives #AirQuality Discussions: Politics, Pollution or Pseudo-science?
PACM HCI 2021 - public discourse and air-quality analytics.
Physics-guided Emulators Reveal Resilience and Fragility under Operational Latencies and Outages
2025 preprint - physics-guided models for resilience.
Projects & Outputs
Representative Projects
AI Resilience and Command Centre for data-driven climate-risk management
IITGN centre focused on anticipatory urban flood and climate-risk management.
Automated Crop Mapping using time-series satellite and ancillary data
ISRO-sponsored project led by Nipun Batra.
Network-of-Network Lens to quantify resilience of coupled infrastructure systems
ANRF/SERB-supported project led by Udit Bhatia.
Development of Large Language Models based chat plugin for website-specific queries
Consultancy project led by Mayank Singh.