activity
20232026
most citedExoTST: Exogenous-Aware Temporal Sequence Transformer for Time Series Prediction

6 citations · 7 across the 11 of their papers we have counts for

collaborators

11 papers

cs.LG2026

Catching the Imposter: Self-Supervised Learning of Physical Coherence with Cross-Entity Feature Permutations

Aleksei Rozanov, Arvind Renganathan, Vipin Kumar

Scientific data often describe entities whose features are jointly governed by the laws of physics, yet existing self-supervised learning (SSL) objectives largely ignore this physi…

cs.LG2026

Task Aware Modulation Using Representation Learning for Upsaling of Terrestrial Carbon Fluxes

Aleksei Rozanov, Arvind Renganathan, Vipin Kumar

Accurately upscaling terrestrial carbon fluxes is central to estimating the global carbon budget, yet remains challenging due to the sparse and regionally biased distribution of gr…

cs.LG2026

CarbonBench: A Global Benchmark for Upscaling of Carbon Fluxes Using Zero-Shot Learning

Aleksei Rozanov, Arvind Renganathan, Yimeng Zhang +1

Accurately quantifying terrestrial carbon exchange is essential for climate policy and carbon accounting, yet models must generalize to ecosystems underrepresented in sparse eddy c…

cs.LG2024

Hierarchical Conditional Multi-Task Learning for Streamflow Modeling

Shaoming Xu, Arvind Renganathan, Ankush Khandelwal +9

Streamflow, vital for water resource management, is governed by complex hydrological systems involving intermediate processes driven by meteorological forces. While deep learning m…

cs.LG2024★ 6 cited

ExoTST: Exogenous-Aware Temporal Sequence Transformer for Time Series Prediction

Kshitij Tayal, Arvind Renganathan, Xiaowei Jia +2

Accurate long-term predictions are the foundations for many machine learning applications and decision-making processes. Traditional time series approaches for prediction often foc…

cs.LG2024

Hierarchically Disentangled Recurrent Network for Factorizing System Dynamics of Multi-scale Systems: An application on Hydrological Systems

Rahul Ghosh, Arvind Renganathan, Zac McEachran +6

We present a framework for modeling multi-scale processes, and study its performance in the context of streamflow forecasting in hydrology. Specifically, we propose a novel hierarc…

cs.CV2024

Towards Knowledge Guided Pretraining Approaches for Multimodal Foundation Models: Applications in Remote Sensing

Praveen Ravirathinam, Ajitesh Parthasarathy, Ankush Khandelwal +2

Self-supervised learning has emerged as a powerful paradigm for pretraining foundation models using large-scale data. Existing pretraining approaches predominantly rely on masked r…

cs.CV2024

Combining Satellite and Weather Data for Crop Type Mapping: An Inverse Modelling Approach

Praveen Ravirathinam, Rahul Ghosh, Ankush Khandelwal +3

Accurate and timely crop mapping is essential for yield estimation, insurance claims, and conservation efforts. Over the years, many successful machine learning models for crop map…

cs.LG2023

Uncertainty Quantification in Inverse Models in Hydrology

Somya Sharma Chatterjee, Rahul Ghosh, Arvind Renganathan +5

In hydrology, modeling streamflow remains a challenging task due to the limited availability of basin characteristics information such as soil geology and geomorphology. These char…

cs.LG2023★ 1 cited

Task Aware Modulation using Representation Learning: An Approach for Few Shot Learning in Environmental Systems

Arvind Renganathan, Rahul Ghosh, Ankush Khandelwal +1

We introduce TAM-RL (Task Aware Modulation using Representation Learning), a novel multimodal meta-learning framework for few-shot learning in heterogeneous systems, designed for s…

cs.LG2023

Message Propagation Through Time: An Algorithm for Sequence Dependency Retention in Time Series Modeling

Shaoming Xu, Ankush Khandelwal, Arvind Renganathan +1

Time series modeling, a crucial area in science, often encounters challenges when training Machine Learning (ML) models like Recurrent Neural Networks (RNNs) using the conventional…