I am a postdoctoral researcher at the DaST Group at the University of Zurich. Before that, I was a DPhil student at University of Oxford, supervised by Prof. Dan Olteanu.
I am interested in both theoretical and practical aspects of database systems, with a focus on incremental view maintenance, cardinality estimation, and database theory.
Publications
(* indicates alphabetical author ordering, as is standard in theoretical CS venues)Conjunctive Queries with Free Access Patterns Under Updates.
LMCS Journal 2025.
LpBound: Pessimistic Cardinality Estimation Using Lp-Norms of Degree Sequences. Best Paper Award
SIGMOD 2025.
LpBound in Action: Cardinality Estimation with One-Sided Guarantees..
SIGMOD 2025.
Demo Paper
Tractable Conjunctive Queries over Static and Dynamic Relations.
ICDT 2025.
F-IVM: Analytics over Relational Databases under Updates.
VLDB Journal 2024.
Special issue on Machine Learning and Databases
Conjunctive Queries with Free Access Patterns Under Updates.
ICDT 2023.
Trade-offs in Static and Dynamic Evaluation of Hierarchical Queries.
LMCS Journal 2023.
Evaluation Trade-Offs for Acyclic Conjunctive Queries.
CSL 2023.
Machine learning over static and dynamic relational data.
DEBS 2021.
F-IVM: Learning over Fast Evolving Relational Data.
SIGMOD 2020.
Demo Paper
Trade-offs in Static and Dynamic Evaluation of Hierarchical Queries.
PODS 2020.
Maintaining Triangle Queries under Updates.
TODS Journal 2020.
Special issue of best papers at ICDT 2019
Counting Triangles under Updates in Worst-Case Optimal Time. Best paper award
ICDT 2019.
Counting Triangles under Updates.
AMW 2018.
Workshop Paper
A State Machine System for Insider Threat Detection.
GraMSec 2018.
Workshop Paper
Teaching
Instructor
- Foundations of Data Sciences (UZH, Fall 2024)
Teaching Assistant
- Foundations of Data Sciences (UZH, Fall 2020 - Fall 2023)
- Efficient Algorithms (UZH, Spring 2021 - Spring 2025)
- Modern Data Analytics (UZH, Fall 2023)
- Database System Implementation (Oxford, Hilary 2019)