Diman Zad Tootaghaj

Senior Research Scientist

Hewlett Packard Enterprise Labs

I'm Diman Zad-Tootaghaj, I am a senior research scientist at Hewlett Packard Labs in Palo Alto, California. I work on Serverless Computing, Network Programmability, SmartNics, Software-Defined Network solutions in Wide Area Networks (SD-WAN), Edge as a Service, Serverless Orchestration and Auto-scaling, Optimization algorithms and Consensus protocols.

I earned my PhD in Computer Science and Engineering at Pennsylvania State University. Prior to Penn State, I got my B.Sc degree in Electrical Engineering at Sharif University of Technology, Iran. During my PhD, I was working in the Institute for Networking and Security Research (INSR) and Network Sciences Research Group (NSRG) under supervision of Prof. Thomas La Porta (advisor), Dr. Ting He (co-advisor), and Dr. Novella Bartolini.

My research area is computer networks, stochastic analysis, operating system, and parallel computing. I graduated from Sharif University of Technology, with MSc. in Electrical Engineering.

HPE Intern Students:

Md Ashfaqur Rahaman Md Ashfaqur Rahaman, PhD candidate in the University of Utah, summer 2024, mentoring with Ayush Goel and Puneet Sharma.

Yiqian Wu Yiqian Wu, PhD candidate in Computer Science at Columbia University, summer 2023, mentoring with Jean Tourrilhes and Puneet Sharma.

Suyeon Lee Suyeon Lee, PhD candidate in Computer Science at Georgia Tech University, summer 2023-May 2024, mentoring with Khaled Diab.

Yunming Xiao Yunming Xiao, PhD candidate in Computer Science at Northwestern University, summer 2022-present, mentoring with Aditya Dhakal.

Shixiong Qi Shixiong Qi, PhD candidate at the University of California, Riverside, summer 2022-present.

Vivek Adarsh Vivek Adarsh, Phd at UC Santa Barbara, summer 2020, summer 2021, mentored with Anu Mercian.

HPE Dual study Interns:

Lara Hennes, Corporate Student at Hewlett Packard Enterprise, summer 2022, mentored with Lianjie Cao.

Artur Rüffer, Dualer Student bei Hewlett Packard Enterprise, summer 2022.

News:

I am serving as a TPC member for the IEEE ICDCS 2025, please submit your work!

Our paper "Conspirator: SmartNIC-Aided Control Plane for Distributed ML Workloads" has been accepted at USENIX ATC 2024.

I am serving as a TPC member for the USENIX ATC artifact Evaluation Committee 2024, please submit your work!

I am serving as a TPC member for the USENIX OSDI artifact Evaluation Committee 2024, please submit your work!

Our paper "DUST: Resource-Aware Telemetry Offloading with A Distributed Hardware-Agnostic Approach" has been accepted at the IPDPS Workshop (14th IEEE Workshop Parallel/Distributed Combinatorics and Optimization (PDCO 2024)).

Our paper "SmartNICs at Edge for Transient Compute Elasticity" has been accepted at DistributedML 2022 colocated with CoNext!

I am serving as a TPC member for IEEE ICDCS 2023, please submit your work!

Our paper "SLA-Driven ML INFERENCE FRAMEWORK FOR CLOUDS WITH HETEROGENEOUS ACCELERATORS" has been accepted at MLSys 2022!

I am serving as a TPC member for IEEE MICRO 2021, please submit your work!

I am serving as a TPC member for IEEE ASPLOS 2021, please submit your work!

I am serving as a TPC member for IEEE ICNP 2020, please submit your work!

I am serving as a TPC member for IEEE ICDCS 2020, please submit your work!

Our paper "Homa: An Efficient Topology and Route Management Approach in SD-WAN Overlays" has been accepted at IEEE INFOCOM 2020!

I am serving as a TPC member for IEEE ICNP 2019, please submit your work!

I am serving as a TPC member for IEEE GLOBECOM 2019, please submit your work!

I am serving as a TPC member for USENIX HotCloud 2019, please submit your work!

I'm on the N2Women board as a Website Co-chair.

Our open source network simulator is GTNS (Game-Theoretic Network Simulator). You could also find the related publications as linked in this website.

Microsoft Research Internship: Working on Uncertain<T> probabilistic programming language for gesture recognition in Windows Mobile applications, Under Supervision of Kathryn S. McKinley and Todd Mytkowicz, summer 2015. [link][paper]

For fun, here is a wordle containing frequent words from my written projects: