About Me
I am currently a postdoctoral researcher in the area of databases and information systems at the Technical University of Berlin, where I works with Prof. Volker Markl. I received my Ph.D. in Computer Science, awarded summa cum laude, from Humboldt-Universität zu Berlin under the supervision of Prof. Matthias Weidlich.
My research focuses on complex event processing, distributed query optimization, and stream data processing systems. In my dissertation, I investigated techniques for the distributed evaluation of CEP queries.
My work has been published at leading conferences and journals, including SIGMOD, VLDB, EDBT, and Information Systems.
Research Interests
- Complex Event Processing
- Stream Processing Systems
- Optimization Techniques for Distributed Query Processing
News
- [Jan. 2026] Our paper “Nova: Scalable Streaming Join Placement and Parallelization in Resource-Constrained Geo-Distributed Environments” is accepted to EDBT 2026.
Selected Publications
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Samira Akili, Steven Purtzel, Matthias Weidlich
International Conference on Management of Data (SIGMOD), 2024.
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Steven Purtzel, Samira Akili, Matthias Weidlich
International Workshop on Big Data in Emergent Distributed Environments (BiDEDE), 2024.
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Samira Akili, Steven Purtzel, Matthias Weidlich
International Conference on Management of Data (SIGMOD), 2023.
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Steven Purtzel, Samira Akili, Matthias Weidlich
International Conference on Distributed and Event-based Systems (DEBS), 2022.
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Samira Akili, Matthias Weidlich
International Conference on Management of Data (SIGMOD), 2021.
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