Pratanu Roy

According to our database, Pratanu Roy authored at least 16 papers between 2010 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Hard-constrained Physics-informed Neural Networks for Interface Problems.

Seung Whan Chung, Stephen Castonguay, Sumanta Roy, Michael Penwarden, Yucheng Fu, Pratanu Roy

CoRR, April, 2026

ϕ-DeepONet: A Discontinuity Capturing Neural Operator.

Sumanta Roy, Stephen T. Castonguay, Pratanu Roy, Michael D. Shields

CoRR, April, 2026

ArGEnT: Arbitrary Geometry-encoded Transformer for Operator Learning.

Wenqian Chen, Yucheng Fu, Michael Penwarden, Pratanu Roy, Panos Stinis

CoRR, February, 2026

Optimization of direct air capture processes using reactive transport models of adsorption-desorption cycles.

Hector Alejandro Pedrozo, Mayra G. Gonzalez-Ramirez, Tiras Y. Lin, Thomas Moore, Thomas Roy, Du T. Nguyen, Pratanu Roy, Sarah E. Baker, Lorenz T. Biegler, Grigorios Panagakos

Comput. Chem. Eng., 2026

2024

Scalable physics-guided data-driven component model reduction for steady Navier-Stokes flow.

Seung Whan Chung, Youngsoo Choi, Pratanu Roy, Thomas Roy, Tiras Y. Lin, Du T. Nguyen, Christopher Hahn, Eric B. Duoss, Sarah E. Baker

CoRR, 2024

Scaled-up prediction of steady Navier-Stokes equation with component reduced order modeling.

Seung Whan Chung, Youngsoo Choi, Pratanu Roy, Thomas Roy, Tiras Y. Lin, Du T. Nguyen, Christopher Hahn, Eric B. Duoss, Sarah E. Baker

CoRR, 2024

Physics-informed Neural Networks for Heterogeneous Poroelastic Media.

Sumanta Roy, Chandrasekhar Annavarapu, Pratanu Roy, Dakshina Murthy Valiveti

CoRR, 2024

Adaptive Interface-PINNs (AdaI-PINNs): An Efficient Physics-informed Neural Networks Framework for Interface Problems.

Sumanta Roy, Chandrasekhar Annavarapu, Pratanu Roy, Antareep Kumar Sarma

CoRR, 2024

Exact Enforcement of Temporal Continuity in Sequential Physics-Informed Neural Networks.

Pratanu Roy, Stephen T. Castonguay

CoRR, 2024

Train Small, Model Big: Scalable Physics Simulators via Reduced Order Modeling and Domain Decomposition.

Seung Whan Chung, Youngsoo Choi, Pratanu Roy, Thomas Moore, Thomas Roy, Tiras Y. Lin, Du Y. Nguyen, Christopher Hahn, Eric B. Duoss, Sarah E. Baker

CoRR, 2024

2016

Augmented Sketch: Faster and More Accurate Stream Processing.

Pratanu Roy, Arijit Khan, Gustavo Alonso

Proceedings of the 2016 International Conference on Management of Data, 2016

2015

Data Analytics in a Data- and Hardware-Conscious Way.

Pratanu Roy

PhD thesis, 2015

2014

Low-Latency Handshake Join.

Pratanu Roy, Jens Teubner, Rainer Gemulla

Proc. VLDB Endow., 2014

2012

Efficient frequent item counting in multi-core hardware.

Pratanu Roy, Jens Teubner, Gustavo Alonso

Proceedings of the 18th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2012

2011

Automatic selection of background knowledge for ontology matching.

Christoph Quix, Pratanu Roy, David Kensche

Proceedings of the International Workshop on Semantic Web Information Management, 2011

2010

Semantic matching of ontologies.

Christoph Quix, Marko Pascan, Pratanu Roy, David Kensche

Proceedings of the 5th International Workshop on Ontology Matching (OM-2010), 2010