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Simon Frisk

I'm a Ph.D. student at University of Wisconsin-Madison. I am most fortunate to be advised by Prof. Paraschos Koutris in the database group. I am broadly interested in query optimization.

simon.frisk [at] wisc.edu

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Research

𝜅-Join: Combining Vertex Covers for Parallel Joins.

Arxiv

Simon Frisk, Austen Fan, Paraschos Koutris

One Join Order Does Not Fit All: Reducing Intermediate Results with Per-Split Query Plans.

Arxiv

Yujun He, Hangdong Zhao, Simon Frisk, Yifei Yang, Kevin Kristensen, Paraschos Koutris, Xiangyao Yu

FlowLog: Efficient and Extensible Datalog via Incrementality.

PaperArxivWebsite

Hangdong Zhao, Zhenghong Yu, Srinag Rao, Simon Frisk, Zhiwei Fan, Paraschos Koutris. VLDB 2026

Parallel Query Processing with Heterogeneous Machines.

PaperArxiv

Simon Frisk, Paraschos Koutris. ICDT 2025