For the full list of my publications, click here.

Selected Publications

* Equal contribution

• An Empirical Study of Collective Behaviors and Social Dynamics in Large Language Model Agents. [Paper]
  F. Hashemi and M. Macy.
  EACL 2026.

• A Generalizable Rhetorical Strategy Annotation Model Using LLM-based Debate Simulation and Labelling. [Paper]
  S. Ji*, F. Hashemi* , J. Chen , J. Pan, W. Ma, H. Zhang, S. Pan, M. Cheng, S. Mohole, S. Hassanpour, S. Vosoughi, M. Macy.
  EMNLP 2025 Findings.

• KRAFT: A Knowledge Graph-Based Framework for Automated Map Conflation. [Paper]
  F. Hashemi and L. V.S. Lakshmanan.
  CIKM 2025.

• Graph mamba: Towards learning on graphs with state space models. [Paper]
  A. Behrouz* and F. Hashemi*.
  KDD 2024.

• A Unified Core Structure in Multiplex Networks: From Finding the Densest Subgraph to Modeling User Engagement. [Paper]
  F. Hashemi and A. Behrouz.
  KDD 2024.

• Brain-mamba: Encoding brain activity via selective state space models. [Paper]
  A. Behrouz and F. Hashemi.
  Conference on Health, Inference, and Learning (CHIL) 2024. [Best Paper Award]

• CAT-Walk: Inductive Hypergraph Learning via Set Walks. [Paper]
  A. Behrouz, F. Hashemi*, S. Sadeghian*, M. Seltzer.
  Neural Information Processing Systems, NeurIPS 2023.

• CS-TGN: Community Search via Temporal Graph Neural Networks. [Paper]
  F. Hashemi*, A. Behrouz*, M. Rezaei Hajidehi*.
  Companion Proceedings of the Web Conference, WWW 2023.

• FirmTruss Community Search in Multilayer Networks. [Paper]
  A. Behrouz*, F. Hashemi*, L. V.S. Lakshmanan.
  International Conference on Very Large Databases, VLDB 2023.

• CS-MLGCN: Multiplex Graph Convolutional Neural Network for Community Search in Multiplex Networks. [Paper]
  A. Behrouz* and F. Hashemi* .
  Conference on Information and Knowledge Management, CIKM 2022. [Best Paper Honorable Mention Award]

• FirmCore Decomposition of Multilayer Networks. [Paper]
  F. Hashemi*, A. Behrouz*, L. V.S. Lakshmanan.
  The ACM Web Conference, WWW 2022.

• Misinformation mitigation under differential propagation rates and temporal penalties. [Paper]
  M. Simpson, F. Hashemi, L. V.S. Lakshmanan.
  International Conference on Very Large Databases, VLDB 2022.

• Green Space and Happiness of Developed Countries. [Paper]
  F. Hashemi, A. Behrouz , J. Yang, D.Y. Wohn, M. Cha.
  IEEE International Conference on Big Data and Smart Computing 2020.