OptiNIC: A Resilient and Tail-Optimal RDMA NIC for Distributed ML Workloads
Ertza Warraich, Ali Imran, Annus Zulfiqar, Shay Vargaftik, Sonia Fahmy, Muhammad Shahbaz
Under submission
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Publications
Papers
Towards Network-Efficient Cross-Regional Inference via Learned Activation Compression
Regan McDonald, Marilyn Rego, Ertza Warraich, Annus Zulfiqar, Muhammad Shahbaz
In Networks for AI Computing (NAIC) Workshop, ACM SIGCOMM 2026
Denver, CO. August 2026
Reimagining RDMA Through the Lens of ML
Ertza Warraich, Ali Imran, Annus Zulfiqar, Shay Vargaftik, Sonia Fahmy, Muhammad Shahbaz
In IEEE Computer Architecture Letters (IEEE CAL 2025)
Virtual, Online. December 2025
OptiReduce: Resilient and Tail-Optimal All-Reduce for Distributed Deep Learning
Ertza Warraich, Omer Shabtai, Yonatan Piasetzky, Shay Vargaftik, Matty Kadosh, Lalith Suresh, Muhammad Shahbaz
In Proceedings of the 22nd USENIX Symposium on Networked Systems Design and Implementation (NSDI 2025)
Philadelphia, PA. April 2025
FuzzUSB: Hybrid Stateful Fuzzing of USB Gadget Stacks
Kyungtae Kim, Taegyu Kim, Ertza Warraich, Byoungyoung Lee, Kevin Butler, Antonio Bianchi, Dave (Jing) Tian
In Proceedings of the 43rd IEEE Symposium on Security and Privacy (IEEE S&P 2022)
San Francisco, CA. May 2022
Posters
mrLLM: Fast Multi-Region LLM Inference using Learned Adaptors(Poster)
Marilyn Rego, Maxwell Kumbong, Hermann Kumbong, Ertza Warraich, Muhammad Shahbaz
In Proceedings of the 23rd USENIX Symposium on Networked Systems Design and Implementation Poster Sessions (NSDI 2026)
Renton, WA. May 2026
Ultima: Robust and Tail-Optimal All-Reduce for Distributed Deep Learning(Poster)
Ertza Warraich, Leonard Liu, Omer Shabtai, Yonatan Piasetzky, Shay Vargaftik, Matty Kadosh, Lalith Suresh, Muhammad Shahbaz
In Proceedings of the 16th USENIX Symposium on Operating Systems Design and Implementation Poster Sessions (OSDI 2022)
Carlsbad, CA. July 2022
Constructing the Face of Network Data(Poster)
Ertza Warraich, Muhammad Shahbaz
In Proceedings of the 35th ACM SIGCOMM Poster and Demo Sessions (SIGCOMM 2021)
Virtual, Online. August 2021