activity
20172026
most citedComprehensive Monitoring of Air Pollution Hotspots Using Sparse Sensor Networks

4 citations · 5 across the 6 of their papers we have counts for

collaborators

6 papers

eess.SP2026

Identifiability-Aware Source Apportionment in City-Scale Advection-Diffusion Systems

Ankit Bhardwaj, Lakshminarayanan Subramanian

Source apportionment from sparse urban air-quality sensors is an inverse problem limited by sensor placement, wind-driven transport, background variation, and noise. Known or proxy…

cs.LG2026

Creator Incentives in Recommender Systems: A Cooperative Game-Theoretic Approach for Stable and Fair Collaboration in Multi-Agent Bandits

Ramakrishnan Krishnamurthy, Arpit Agarwal, Lakshminarayanan Subramanian +1

User interactions in online recommendation platforms create interdependencies among content creators: feedback on one creator's content influences the system's learning and, in tur…

cs.LG2025

FieldFormer: Locality-Aware Transformers for Spatio-Temporal Modeling on Sparse Sensor Networks

Ankit Bhardwaj, Ananth Balashankar, Lakshminarayanan Subramanian

Spatio-temporal sensor data in real-world systems is often sparse, noisy, and irregular, making latent field reconstruction fundamentally underconstrained. Under extreme sparsity,…

cs.CY2024★ 4 cited

Comprehensive Monitoring of Air Pollution Hotspots Using Sparse Sensor Networks

Ankit Bhardwaj, Ananth Balashankar, Shiva Iyer +4

Urban air pollution hotspots pose significant health risks, yet their detection and analysis remain limited by the sparsity of public sensor networks. This paper addresses this cha…

q-bio.MN2023

Generation of a Compendium of Transcription Factor Cascades and Identification of Potential Therapeutic Targets using Graph Machine Learning

Sonish Sivarajkumar, Pratyush Tandale, Ankit Bhardwaj +6

Transcription factors (TFs) play a vital role in the regulation of gene expression thereby making them critical to many cellular processes. In this study, we used graph machine lea…

stat.ME2017★ 1 cited

A Model-based Projection Technique for Segmenting Customers

Srikanth Jagabathula, Lakshminarayanan Subramanian, Ashwin Venkataraman

We consider the problem of segmenting a large population of customers into non-overlapping groups with similar preferences, using diverse preference observations such as purchases,…