Olga Ovcharenko

According to our database, Olga Ovcharenko authored at least 10 papers between 2021 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

SemPipes - Optimizable Semantic Data Operators for Tabular Machine Learning Pipelines.

Olga Ovcharenko, Matthias Boehm, Sebastian Schelter

CoRR, February, 2026

2025

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, November, 2025

Towards Cross-Modal Error Detection with Tables and Images.

Olga Ovcharenko, Sebastian Schelter

CoRR, October, 2025

Towards a Real-World Aligned Benchmark for Unlearning in Recommender Systems.

Pierre Lubitzsch, Olga Ovcharenko, Hao Chen, Maarten de Rijke, Sebastian Schelter

CoRR, August, 2025

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

Proceedings of the Forty-second International Conference on Machine Learning, 2025

Towards Regaining Control Over Messy Machine Learning Pipelines.

Stefan Grafberger, Hao Chen, Olga Ovcharenko, Sebastian Schelter

Proceedings of the 41st IEEE International Conference on Data Engineering, ICDE 2025, 2025

2024

Feature Clock: High-Dimensional Effects in Two-Dimensional Plots.

Olga Ovcharenko, Rita Sevastjanova, Valentina Boeva

Proceedings of the IEEE Visualization and Visual Analytics, 2024

Reproducibility Report for ACM SIGMOD 2024 Paper: 'CAFE: Towards Compact, Adaptive, and Fast Embedding for Large-scale Recommendation Models'.

Olga Ovcharenko, Xiang Lian

Proceedings of the Reproducibility Reports of the 2024 International Conference on Management of Data, 2024

2022

Federated Data Preparation, Learning, and Debugging in Apache SystemDS.

Sebastian Baunsgaard, Matthias Boehm, Kevin Innerebner, Mito Kehayov, Florian Lackner, Olga Ovcharenko, Arnab Phani, Tobias Rieger, David Weissteiner, Sebastian Benjamin Wrede

Proceedings of the 31st ACM International Conference on Information & Knowledge Management, 2022

2021

ExDRa: Exploratory Data Science on Federated Raw Data.

Sebastian Baunsgaard, Matthias Boehm, Ankit Chaudhary, Behrouz Derakhshan, Stefan Geißelsöder, Philipp M. Grulich, Michael Hildebrand, Kevin Innerebner, Volker Markl, Claus Neubauer, Sarah Osterburg, Olga Ovcharenko, Sergey Redyuk, Tobias Rieger, Alireza Rezaei Mahdiraji, Sebastian Benjamin Wrede, Steffen Zeuch

Proceedings of the SIGMOD '21: International Conference on Management of Data, 2021