Olga Ovcharenko

PhD student, Technische Universität Berlin

Joined

September 2024

Names

Olga Ovcharenko (Preferred)

Emails

****@ethz.ch (Confirmed)

****@gmail.com (Confirmed)

****@tu-berlin.de (Confirmed)

Personal Links

Career & Education History

PhD student

Technische Universität Berlin (tu-berlin.de)

2025 – 2029

MS student

ETHZ - ETH Zurich (ethz.ch)

2022 – 2024

Undergrad student

Technische Universität Graz (tugraz.at)

2019 – 2022

Advisors, Relations & Conflicts

PhD Advisor

Sebastian Schelter

2024 – 2030

Expertise

Data Management

Present

Applicational Machine Learning (Genomics

Single-cell Data)

Present

Publications

SemBench: A Benchmark for Semantic Query Processing Engines
Jiale Lao, Andreas Zimmerer, Olga Ovcharenko, Tianji Cong, Matthew Russo, Gerardo Vitagliano, Michael Cochez, Fatma Özcan, Gautam Gupta, Thibaud Hottelier, H. V. Jagadish, Kris Kissel, Sebastian Schelter, Andreas Kipf, Immanuel Trummer
- CoRR 2025
- Readers: Everyone
Towards Cross-Modal Error Detection with Tables and Images
Olga Ovcharenko, Sebastian Schelter
- CoRR 2025
- Readers: Everyone
Towards a Real-World Aligned Benchmark for Unlearning in Recommender Systems
Pierre Lubitzsch, Olga Ovcharenko, Hao Chen, Maarten de Rijke, Sebastian Schelter
- CoRR 2025
- Readers: Everyone
scSSL-Bench: Benchmarking Self-Supervised Learning for Single-Cell Data
Olga Ovcharenko, Florian Barkmann, Philip Toma, Imant Daunhawer, Julia E. Vogt, Sebastian Schelter, Valentina Boeva
- CoRR 2025
- Readers: Everyone
Feature Clock: High-Dimensional Effects in Two-Dimensional Plots
Olga Ovcharenko, Rita Sevastjanova, Valentina Boeva
- IEEE VIS 2024
- Readers: Everyone
Unlocking the Full Potential of Data Science Requires Tabular Foundation Models, Agents, and Humans
Tianji Cong, Julian Martin Eisenschlos, Daniel Gomm, Leo Grinsztajn, Andreas C Mueller, Anupam Sanghi, Jan-Micha Bodensohn, Vadim Borisov, Michael Cochez, Katharina Eggensperger, Floris Geerts, Myung Jun Kim, Andreas Kipf, Xue Li, Olga Ovcharenko, Paolo Papotti, Lennart Purucker, Sebastian Schelter, Immanuel Trummer, Gaël Varoquaux et al. (4 additional authors not shown)
- Submitted to NeurIPS 2025 Position Paper Track
- Readers: Everyone
scSSL-Bench: Benchmarking Self-Supervised Learning for Single-Cell Data
Olga Ovcharenko, Florian Barkmann, Philip Toma, Imant Daunhawer, Julia E Vogt, Sebastian Schelter, Valentina Boeva
- ICML 2025 spotlightposter
- Readers: Everyone
Towards Regaining Control Over Messy Machine Learning Pipelines
Stefan Grafberger, Hao Chen, Olga Ovcharenko, Sebastian Schelter
- ICDEW 2025
- Readers: Everyone
Benchmarking Self-Supervised Learning for Single-Cell Data
Philip Toma, Olga Ovcharenko, Imant Daunhawer, Julia E Vogt, Florian Barkmann, Valentina Boeva
- NeurIPS 2024 Workshop SSL
- Readers: Everyone

View all 15 publications

Co-Authors

View all 64 co-authors