Sepehr Abbasi Zadeh's Home Page - Department of Computer Science

I am a Ph.D. candidate in the Computer Science department of the University of Toronto. I am being supervised by Yashar Ganjali in the Computer Systems and Networks group. I am also an associate researcher at the Data Center Lab. of Huawei Research, Canada. Prior to this, I was a member of the Theory group at UofT and finished my master's studies under the supervision of Allan Borodin and Aleksandar Nikolov. Before moving to Toronto, I obtained my B.Sc. major in Computer Engineering and minor in Mathematics at Sharif University of Technology. Please see my CV for more information.

Research interests

Transport protocols in Data Center Networks
Migration Algorithms in SDNs
Combinatorial/Approximation/Randomized Algorithms with Applications in SDNs

Publication

Sepehr Abbasi Zadeh, Ali Munir, Mahmoud Bahnasy, Shiva Ketabi, Yashar Ganjali. On Augmenting TCP/IP Stack via eBPF. ACM SIGCOMM Workshop on eBPF 2023.
Sepehr Abbasi Zadeh, Farid Zandi, Matthew Buckley, Yashar Ganjali. Meta Protocols: Cutting the Tail Latency of Migration Protocols. IFIP Networking 2023.
Sepehr Abbasi Zadeh, Shiva Ketabi, Ali Munir, Mahmoud Bahnasy, Yashar Ganjali. DWTCP: Ultra Low Latency Congestion Control Protocol for Data Centers. In Submission. (arXiv version)
Farid Zandi, Sepehr Abbasi Zadeh, Soheil Abbasloo, Yashar Ganjali, Zhenhua Hu. Live Stateful Migration of a Virtual Sub-Network. NOMS 2023. (link | codes)
Sepehr Abbasi Zadeh, Farid Zandi, Mohammad Amin Beiruti, Yashar Ganjali. Load Migration in Distributed Softwarized Network Controllers. International Journal of Network Management, IJNM 2022. (link | codes)
Matthew Buckley, Sepehr Abbasi Zadeh, Mohammad Amin Beiruti, Soheil Abbasloo, Yashar Ganjali. Switch Migration Scheduling in Distributed SDN Controllers. NetSoft 2022. (link | codes)
Sepehr Abbasi Zadeh, MohammadAmin Beiruti, Yashar Ganjali, Zhenhua Hu. Poster: Application-Aware Load Migration Protocols for Network Controllers. ICNP 2020. (link)
Sepehr Abbasi Zadeh, MohammadAmin Beiruti, Yashar Ganjali, Zhenhua Hu. Poster: Fast Scheduling for Load Migration in Distributed Network Controllers. ICNP 2020. (link)
Sepehr Abbasi Zadeh, Allan Borodin, Aleksandar Nikolov. Sublinear-Time Bipartite Matching Estimation via the RANKING Algorithm. In submission.
Sepehr Abbasi Zadeh, Nikhil Bansal, Guru Guruganesh, Aleksandar Nikolov, Roy Schwartz, Mohit Singh. Sticky Brownian Rounding and its Applications to Constraint Satisfaction Problems. SODA 2020. (pdf | codes)
Sepehr Abbasi Zadeh*, Mehrdad Ghadiri*, Vahab Mirrokni, Morteza Zadimoghaddam. Scalable Feature Selection via Distributed Diversity Maximization. AAAI 2017. (pdf | codes)
Sepehr Abbasi Zadeh, Mehrdad Ghadiri. Max-Sum Diversification, Monotone Submodular Functions and Semi-metric Spaces. arXiv 2015. (pdf | arXiv version)

Experience

Work/Research Experience

Associate Researcher, Huawei Research, Canada.
Research Assistant, Theory Group @ Uinversity of Toronto (2016-2019), Canada.
Data Scientist (2015-2016), Summer Intern (2015), Software Developer (2012-2013), Cafebazaar, Iran.
Undergraduate Researcher, Sharif Algorithm Lab (2015-2016), Iran.
Research Assistant, National University of Singapore (NUS) (summer 2014), Singapore.

Teaching Experience

Teaching Assistant at University of Toronto

Algorithm Design, Analysis and Complexity. Fall 2017.
Advanced Algorithms. Winter 2017.
Data Structures and Analysis. Winter 2017, Summer 2017.
Mathematical Expression and Reasoning for CS. Fall 2016.

Teaching Assistant at Sharif University of Technology

Data Structures and Algorithms (CE). Fall 2015, Spring 2015, Fall 2014.
Design and Analysis of Algorithms (CE). Spring 2015.
Introduction to Cryptography (CS). Fall 2014, Spring 2014.
Probability and its Applications (CS). Spring 2014.
Fundamentals of Programming (CS). Fall 2012.

Updated on July 2023.

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