Forecasting Time Series with LLMs via Patch-Based Prompting and Decomposition

Mayank Bumb; Anshul Vemulapalli; Sri Harsha Vardhan Prasad Jella; Anish Gupta; An La; Ryan Rossi; Hongjie Chen; Franck Dernoncourt; Nesreen K. Ahmed; Yu Wang

Forecasting Time Series with LLMs via Patch-Based Prompting and Decomposition

Mayank Bumb, Anshul Vemulapalli, Sri Harsha Vardhan Prasad Jella, Anish Gupta, An La, Ryan Rossi, Hongjie Chen, Franck Dernoncourt, Nesreen K. Ahmed, Yu Wang

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Anthology ID:: 2025.paclic-1.43
Volume:: Proceedings of the 39th Pacific Asia Conference on Language, Information and Computation
Month:: December
Year:: 2025
Address:: Hanoi, Vietnam
Editors:: Chu-Ren Huang, Yasunari Harada, Jong-Bok Kim, Nguyen T.M. Huyen, Le Thanh Huong, Pham Hien, Emmanuele Chersoni, Le Minh Nguyen, Rachel Edita Oñate Roxas, Sherly Dita
Venue:: PACLIC
SIG:
Publisher:: Association for Computational Linguistics
Note:
Pages:: 467–479
Language:
URL:: https://aclanthology.org/2025.paclic-1.43/
DOI:
Bibkey:
Cite (ACL):: Mayank Bumb, Anshul Vemulapalli, Sri Harsha Vardhan Prasad Jella, Anish Gupta, An La, Ryan Rossi, Hongjie Chen, Franck Dernoncourt, Nesreen K. Ahmed, and Yu Wang. 2025. Forecasting Time Series with LLMs via Patch-Based Prompting and Decomposition. In Proceedings of the 39th Pacific Asia Conference on Language, Information and Computation, pages 467–479, Hanoi, Vietnam. Association for Computational Linguistics.
Cite (Informal):: Forecasting Time Series with LLMs via Patch-Based Prompting and Decomposition (Bumb et al., PACLIC 2025)
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PDF:: https://aclanthology.org/2025.paclic-1.43.pdf

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@inproceedings{bumb-etal-2025-forecasting,
    title = "Forecasting Time Series with {LLM}s via Patch-Based Prompting and Decomposition",
    author = "Bumb, Mayank  and
      Vemulapalli, Anshul  and
      Jella, Sri Harsha Vardhan Prasad  and
      Gupta, Anish  and
      La, An  and
      Rossi, Ryan  and
      Chen, Hongjie  and
      Dernoncourt, Franck  and
      Ahmed, Nesreen K.  and
      Wang, Yu",
    editor = "Huang, Chu-Ren  and
      Harada, Yasunari  and
      Kim, Jong-Bok  and
      Huyen, Nguyen T.M.  and
      Huong, Le Thanh  and
      Hien, Pham  and
      Chersoni, Emmanuele  and
      Nguyen, Le Minh  and
      Roxas, Rachel Edita O{\~n}ate  and
      Dita, Sherly",
    booktitle = "Proceedings of the 39th Pacific {A}sia Conference on Language, Information and Computation",
    month = dec,
    year = "2025",
    address = "Hanoi, Vietnam",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2025.paclic-1.43/",
    pages = "467--479"
}

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%0 Conference Proceedings
%T Forecasting Time Series with LLMs via Patch-Based Prompting and Decomposition
%A Bumb, Mayank
%A Vemulapalli, Anshul
%A Jella, Sri Harsha Vardhan Prasad
%A Gupta, Anish
%A La, An
%A Rossi, Ryan
%A Chen, Hongjie
%A Dernoncourt, Franck
%A Ahmed, Nesreen K.
%A Wang, Yu
%Y Huang, Chu-Ren
%Y Harada, Yasunari
%Y Kim, Jong-Bok
%Y Huyen, Nguyen T.M.
%Y Huong, Le Thanh
%Y Hien, Pham
%Y Chersoni, Emmanuele
%Y Nguyen, Le Minh
%Y Roxas, Rachel Edita Oñate
%Y Dita, Sherly
%S Proceedings of the 39th Pacific Asia Conference on Language, Information and Computation
%D 2025
%8 December
%I Association for Computational Linguistics
%C Hanoi, Vietnam
%F bumb-etal-2025-forecasting
%U https://aclanthology.org/2025.paclic-1.43/
%P 467-479

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Markdown (Informal)

[Forecasting Time Series with LLMs via Patch-Based Prompting and Decomposition](https://aclanthology.org/2025.paclic-1.43/) (Bumb et al., PACLIC 2025)

Forecasting Time Series with LLMs via Patch-Based Prompting and Decomposition (Bumb et al., PACLIC 2025)

ACL

Mayank Bumb, Anshul Vemulapalli, Sri Harsha Vardhan Prasad Jella, Anish Gupta, An La, Ryan Rossi, Hongjie Chen, Franck Dernoncourt, Nesreen K. Ahmed, and Yu Wang. 2025. Forecasting Time Series with LLMs via Patch-Based Prompting and Decomposition. In Proceedings of the 39th Pacific Asia Conference on Language, Information and Computation, pages 467–479, Hanoi, Vietnam. Association for Computational Linguistics.