Publications

@inproceedings{das_diff_gnn_2026,
  title = {Diff-GNN: Differentiable Graph Neural Networks for Joint Hardware–Software Partitioning and Scheduling},
  author = {Siddhartha Shankar Das and Zakaria Mehrab and James Kotary and Rounak Meyur and S. M. Ferdous and Erdal Mutlu and Mahantesh Halappanavar},
  year = {2026},
  booktitle = {IEEE High Performance Extreme Computing Conference (HPEC)},
  url = {https://ieee-hpec.org/ieee-hpec-2026-agenda/}
}

@inproceedings{das_hw_sw_rl_2026,
  title = {Joint Optimization of HW/SW Partitioning and Scheduling with Deep Reinforcement Learning},
  author = {James Kotary and Zakaria Mehrab and Siddhartha Shankar Das and Rounak Meyur and S. M. Ferdous and Erdal Mutlu and Mahantesh Halappanavar},
  year = {2026},
  booktitle = {IEEE High Performance Extreme Computing Conference (HPEC)},
  url = {https://ieee-hpec.org/ieee-hpec-2026-agenda/}
}

@techreport{das_nepatec_2025,
  title = {NEPATEC v2.0: Standardized Metadata and Text Corpus of National Environmental Policy Act Documents},
  author = {Sai Munikoti and Dan Nally and Sai Dileep Koneru and Siddhartha Shankar Das and Kaustav Bhattacharjee and Ashik Islam and Alex Buchko and Taylor Edwards and Kathy Nwe and Siddhisanket Raskar and Paul Rigor and Heng Wan and Micah Taylor and Scott Spare and Derek Lilienthal and Mahantesh Halappanavar and Anurag Acharya and Tim Vega and Mike Parker and Anastasia Bernat and Sameera Horawalavithana},
  year = {2025},
  institution = {Pacific Northwest National Laboratory, PNNL-38163},
  url = {https://www.pnnl.gov/publications/nepatec-v20-standardized-metadata-and-text-corpus-national-environmental-policy-act}
}

@incollection{das_genai_cyber_2025,
  title = {Generative AI for Advanced Cyber Defense},
  author = {Moqsadur Rahman and Aaron Sanchez and Krish Piryani and Siddhartha Shankar Das and Sai Munikoti and Luis de la Torre Quintana and Monowar Hasan and Joseph Aguayo and Monika Akbar and Shahriar Hossain and Mahantesh Halappanavar},
  year = {2025},
  booktitle = {AI for Cybersecurity: Research and Practice, John Wiley \& Sons, pp. 109–146},
  doi = {10.1002/9781394293773.ch04},
  url = {https://doi.org/10.1002/9781394293773.ch04}
}

@phdthesis{das_dissertation_2025,
  title = {Scaling Graph Neural Networks for Large Graphs and Analyzing Common Vulnerabilities via Large Language Models},
  author = {Siddhartha Shankar Das},
  year = {2025},
  school = {Purdue University},
  url = {https://hammer.purdue.edu/articles/thesis/Scaling_Graph_Neural_Networks_for_Large_Graphs_and_Analyzing_Common_Vulnerabilities_via_Large_Language_Models/28856864}
}

@inproceedings{das_vwc_bert_2022,
  title = {VWC-BERT: Scaling Vulnerability–Weakness–Exploit Mapping on Modern AI Accelerators},
  author = {Siddhartha Shankar Das and Mahantesh Halappanavar and Antonino Tumeo and Edoardo Serra and Alex Pothen and Ehab Al-Shaer},
  year = {2022},
  booktitle = {IEEE International Conference on Big Data, pp. 1224–1229},
  doi = {10.1109/BigData55660.2022.10020622},
  url = {https://doi.org/10.1109/BigData55660.2022.10020622}
}

@inproceedings{das_vwc_map_2022,
  title = {Towards Automatic Mapping of Vulnerabilities to Attack Patterns Using Large Language Models},
  author = {Siddhartha Shankar Das and Ashutosh Dutta and Sumit Purohit and Edoardo Serra and Mahantesh Halappanavar and Alex Pothen},
  year = {2022},
  booktitle = {IEEE International Symposium on Technologies for Homeland Security (HST), pp. 1–7},
  doi = {10.1109/HST56032.2022.10025459},
  url = {https://doi.org/10.1109/HST56032.2022.10025459}
}

@inproceedings{das_som_2022,
  title = {Efficient Clustering of Software Vulnerabilities using Self Organizing Map (SOM)},
  author = {K. Panchal and Siddhartha Shankar Das and L. De La Torre and J. Miller and R. Rallo and M. Halappanavar},
  year = {2022},
  booktitle = {IEEE International Symposium on Technologies for Homeland Security (HST), pp. 1–7},
  doi = {10.1109/HST56032.2022.10025443},
  url = {https://doi.org/10.1109/HST56032.2022.10025443}
}

@inproceedings{das_greedy_nsga_2018,
  title = {Exploiting a Synergy between Greedy Approach and NSGA for Scheduling in Computing Clusters},
  author = {A. S. M. Rizvi and Tarik Reza Toha and Siddhartha Shankar Das and Sriram Chellappan and A. B. M. Alim Al Islam},
  year = {2018},
  booktitle = {5th International Conference on Networking, Systems and Security (NSysS), pp. 1–8},
  doi = {10.1109/NSysS.2018.8631376},
  url = {https://doi.org/10.1109/NSysS.2018.8631376}
}

@inproceedings{das_cluster_2017,
  title = {Many-objective performance enhancement in computing clusters},
  author = {A. S. M. Rizvi and Tarik Reza Toha and Siddhartha Shankar Das and Sriram Chellappan and A. B. M. Alim Al Islam},
  year = {2017},
  booktitle = {IEEE International Performance Computing and Communications Conference (IPCCC), pp. 1–2},
  doi = {10.1109/PCCC.2017.8280491},
  url = {https://doi.org/10.1109/PCCC.2017.8280491}
}