Publications | Shubhangi Agarwal

2026

FogCast: Probabilistic Medium Range Fog Forecasting using Global Machine Learning Weather Prediction Model

Prasad Deshpande, Shubhangi Agarwal, Kritika Bansal, Arnab Bhattacharya, and Shivam Tripathi

Quarterly Journal of the Royal Meteorological Society, 2026

Accepted for publication

2025

A Case Study of Cross-Lingual Zero-Shot Generalization for Classical Languages in LLMs

V S D S Mahesh Akavarapu, Hrishikesh Terdalkar, Pramit Bhattacharyya, Shubhangi Agarwal, Vishakha Deulgaonkar, Chaitali Dangarikar, Pralay Manna, and Arnab Bhattacharya

In Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics, Jul 2025

DOI arXiv BibTex URL

@inproceedings{akavarapu2025classical,
  title = {A Case Study of Cross-Lingual Zero-Shot Generalization for Classical Languages in LLMs},
  author = {Akavarapu, V S D S Mahesh and Terdalkar, Hrishikesh and Bhattacharyya, Pramit and Agarwal, Shubhangi and Deulgaonkar, Vishakha and Dangarikar, Chaitali and Manna, Pralay and Bhattacharya, Arnab},
  editor = {},
  booktitle = {Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics},
  month = jul,
  year = {2025},
  address = {Vienna, Austria},
  publisher = {Association for Computational Linguistics},
  url = {},
  doi = {},
  pages = {},
}

Towards Hybrid Graphs: Unifying Property Graphs and Time series

Mouna Ammar, Christopher Rost, Riccardo Tommasini, Shubhangi Agarwal, Angela Bonifati, Petra Selmer, E Kharmlamov, and Erhard Rahm

In 28th International Conference on Extending Database Technology (EDBT), Mar 2025

DOI BibTex PDF Slides

@inproceedings{ammar2025hygraphVision,
  title = {Towards Hybrid Graphs: Unifying Property Graphs and Time series},
  author = {Ammar, Mouna and Rost, Christopher and Tommasini, Riccardo and Agarwal, Shubhangi and Bonifati, Angela and Selmer, Petra and Kharmlamov, E and Rahm, Erhard},
  booktitle = {28th International Conference on Extending Database Technology (EDBT)},
  year = {2025},
  month = mar,
  doi = {10.48786/EDBT.2025.79},
}

Transforming Time Series into Graphs and Back with HyGraph

Mouna Ammar, Shubhangi Agarwal, Angela Bonifati, and Erhard Rahm

In CEUR online proceedings of 1st International Workshop on Transforming Graph Data (TGD), EDBT, Mar 2025

BibTex PDF Slides

@inproceedings{ammar2025transforming,
  title = {Transforming Time Series into Graphs and Back with HyGraph},
  author = {Ammar, Mouna and Agarwal, Shubhangi and Bonifati, Angela and Rahm, Erhard},
  booktitle = {CEUR online proceedings of 1st International Workshop on Transforming Graph Data (TGD), EDBT},
  year = {2025},
  month = mar,
}

2024

VeNoM: Approximate Subgraph Matching with Enhanced Neighbourhood Structural Information

Shubhangi Agarwal, Sourav Dutta, and Arnab Bhattacharya

In Proceedings of the 7th Joint International Conference on Data Science & Management of Data (11th ACM IKDD CODS and 29th COMAD), Jan 2024

DOI BibTex PDF Code Poster Slides

@inproceedings{agarwal2024venom,
  title = {VeNoM: Approximate Subgraph Matching with Enhanced Neighbourhood Structural Information},
  author = {Agarwal, Shubhangi and Dutta, Sourav and Bhattacharya, Arnab},
  booktitle = {Proceedings of the 7th Joint International Conference on Data Science \& Management of Data (11th ACM IKDD CODS and 29th COMAD)},
  pages = {18--26},
  doi = {10.1145/3632410.3632459},
  year = {2024},
  month = jan,
}

2023

Subgraph Matching and Mining in Large Graphs

Shubhangi Agarwal

Nov 2023

Advisor: Prof. Arnab Bhattacharya

BibTex PDF

@phdthesis{agarwal2023smmlg,
  author = {Agarwal, Shubhangi},
  title = {Subgraph Matching and Mining in Large Graphs},
  school = {Indian Institute of Technology Kanpur},
  year = {2023},
  address = {Kanpur, India},
  type = {Ph.D. Thesis},
  month = nov,
  note = {Advisor: Prof. Arnab Bhattacharya},
}

Vaiyyākaraṇaḥ: A Sanskrit Grammar Bot for Telegram

Hrishikesh Terdalkar, V. S. D. S. Mahesh Akavarapu, Shubhangi Agarwal, and Arnab Bhattacharya

Jan 2023

Demonstration at the 18th World Sanskrit Conference

BibTex URL PDF Code

@unpublished{terdalkar2023vaiyyakaranah,
  title = {Vaiyyākaraṇaḥ: A Sanskrit Grammar Bot for Telegram},
  author = {Terdalkar, Hrishikesh and Akavarapu, V. S. D. S. Mahesh and Agarwal, Shubhangi and Bhattacharya, Arnab},
  note = {Demonstration at the 18th World Sanskrit Conference},
  month = jan,
  year = {2023},
  address = {The Australian National University, Canberra, Australia},
  url = {https://t.me/vyakarana_bot},
}

2021

VerSaChI: Finding Statistically Significant Subgraph Matches using Chebyshev’s Inequality

Shubhangi Agarwal, Sourav Dutta, and Arnab Bhattacharya

In Proceedings of the 30th ACM International Conference on Information & Knowledge Management, Nov 2021

DOI BibTex PDF Code Poster Slides

@inproceedings{agarwal2021versachi,
  title = {VerSaChI: Finding Statistically Significant Subgraph Matches using Chebyshev's Inequality},
  author = {Agarwal, Shubhangi and Dutta, Sourav and Bhattacharya, Arnab},
  booktitle = {Proceedings of the 30th ACM International Conference on Information \& Knowledge Management},
  pages = {2812--2816},
  doi = {10.1145/3459637.3482217},
  year = {2021},
  month = nov,
}

GraphReach: Position-Aware Graph Neural Network using Reachability Estimations

Sunil Nishad, Shubhangi Agarwal, Arnab Bhattacharya, and Sayan Ranu

In Proceedings of the Thirtieth International Joint Conference on Artificial Intelligence, IJCAI-21, Aug 2021

Main Track

DOI arXiv BibTex PDF Code Poster Slides^†

@inproceedings{ijcai2021p211,
  title = {GraphReach: Position-Aware Graph Neural Network using Reachability Estimations},
  author = {Nishad, Sunil and Agarwal, Shubhangi and Bhattacharya, Arnab and Ranu, Sayan},
  booktitle = {Proceedings of the Thirtieth International Joint Conference on
                   Artificial Intelligence, {IJCAI-21}},
  publisher = {International Joint Conferences on Artificial Intelligence Organization},
  editor = {Zhou, Zhi-Hua},
  pages = {1527--1533},
  year = {2021},
  month = aug,
  note = {Main Track},
  doi = {10.24963/ijcai.2021/211},
}

2020

ChiSeL: Graph similarity search using chi-squared statistics in large probabilistic graphs

Shubhangi Agarwal, Sourav Dutta, and Arnab Bhattacharya

Proceedings of the VLDB Endowment, Aug 2020

DOI BibTex PDF Code Slides

@article{agarwal2020chisel,
  title = {ChiSeL: Graph similarity search using chi-squared statistics in large probabilistic graphs},
  author = {Agarwal, Shubhangi and Dutta, Sourav and Bhattacharya, Arnab},
  journal = {Proceedings of the VLDB Endowment},
  volume = {13},
  number = {10},
  pages = {1654--1668},
  year = {2020},
  publisher = {VLDB Endowment},
  doi = {10.14778/3401960.3401964},
}