Olga Ovcharenko
oovcharenko.bsky.social
Olga Ovcharenko
@oovcharenko.bsky.social
PhD at TU Berlin 🇩🇪 | Master's at ETH Zurich 🇨🇭
Reposted by Olga Ovcharenko
Our paper "Towards a Real-World Aligned Benchmark for Unlearning in Recommender Systems" is accepted at the #RecSys2025 FAccTRec workshop. 🎉

We propose a realistic benchmark for machine unlearning that addresses real-world privacy challenges like GDPR's "right to be forgotten".

@bifold.berlin
August 15, 2025 at 2:25 PM
✨ Excited to present our workshop paper at DataWorld at #ICML2025 tomorrow 🇨🇦

We introduce the problem of detecting cross-modal errors in tabular data that originate from other modalities.

Visit our poster:
📅 Saturday, July 19, 10:05 AM - 11:20 AM
📍 West Meeting Room 208-209
July 18, 2025 at 5:24 PM
🎉 Happy to present our spotlight paper at #ICML2025 tomorrow 🇨🇦

We introduce scSSL-Bench, a benchmark evaluating 19 SSL methods across 9 single-cell multi-omics datasets🧬 and 3 tasks.

Visit our poster:
📅 Thu Jul 17, 11 AM - 1:30 PM PDT
📍 West Exhibition Hall B2-B3 #W-311
July 16, 2025 at 10:29 PM
Reposted by Olga Ovcharenko
The DEEM Lab is at ICML this week for the first time, with two contributions!

(1/3)
July 14, 2025 at 6:10 AM
Our paper "Towards Cross-Modal Error Detection with Tables and Images" was accepted for the DataWorld workshop at ICML'25! 🥳

Thanks to @mersault.bsky.social!
June 10, 2025 at 2:10 PM
Reposted by Olga Ovcharenko
We have a PhD opening in Berlin on "Responsible Data Engineering", with a focus on data preparation pipelines that optimize ML models along responsibility objectives.

This is a fully-funded position at @bifold.berlin, co-supervised by Julia Stoyanovich from NYU.

Details: deem.berlin#jobs-17725
May 26, 2025 at 4:05 AM
Reposted by Olga Ovcharenko
We have a PhD opening in Berlin on "Responsible Data Engineering", with a focus on data preparation for ML/AI systems.

This is a fully-funded position with salary level E13 at the newly founded DEEM Lab, as part of @bifold.berlin .

Details available at deem.berlin#jobs-2225
May 12, 2025 at 3:33 AM
📢 Our extended benchmark on self-supervised learning for single-cell data, scSSL-Bench 🧬, is now accepted at ICML (spotlight)!

Thanks to all collaborators from @bifold.berlin and @ethzurich.bsky.social!
📢 Our benchmark on self-supervised learning for single-cell data🧬 is accepted at the #NeurIPS2024 SSL workshop. We take a first step towards establishing best practices for SSL methods for single-cell data, and benchmark 8 SSL methods on 3 downstream tasks across 8 datasets.
May 1, 2025 at 10:34 PM
Reposted by Olga Ovcharenko
We have openings for student assistants in the DEEM Lab at @bifold.berlin. This is a great opportunity to work with PhD students, implement cool stuff, gather research experience and become a co-author of scientific publications :)

deem.berlin#jobs-193487
April 8, 2025 at 7:18 AM
Reposted by Olga Ovcharenko
Our vision "Towards Regaining Control over Messy ML Pipelines" was accepted for the DAIS workshop at ICDE! 🥳

Initial experiments show LLMs are promising for extracting declarative query plans from messy ML code.

Joint work w/ @guangchen811.bsky.social @oovcharenko.bsky.social @mersault.bsky.social
March 7, 2025 at 1:56 PM
Reposted by Olga Ovcharenko
We have a PhD opening in Berlin on "Responsible Data Engineering", with a focus on efficiently creating, maintaining and evaluating datasets and pipelines for ML use cases.

This is a fully-funded position at the newly founded DEEM Lab, as part of @bifold.berlin .

deem.berlin#jobs-2225
February 3, 2025 at 8:08 AM
Reposted by Olga Ovcharenko
📢If you are interested in single-cell foundation models (scFMs), stop by our poster (West 109) at the AiDrugX Workshop at Neurips 2024. We will present CancerFoundation, a scFM tailored for studying cancer biology🧬.
Preprint: biorxiv.org/content/10.1...
December 15, 2024 at 7:38 PM
📢 Our benchmark on self-supervised learning for single-cell data🧬 is accepted at the #NeurIPS2024 SSL workshop. We take a first step towards establishing best practices for SSL methods for single-cell data, and benchmark 8 SSL methods on 3 downstream tasks across 8 datasets.
December 12, 2024 at 12:30 AM