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Johan Larsson
Doktorand
![Johan Larsson. Foto.](/sites/ehl.lu.se/files/styles/lu_personal_page_desktop/public/2024-05/JohanLarsson.jpg.webp?itok=71xVOKOD)
Benchopt : Reproducible, efficient and collaborative optimization benchmarks
Författare
Redaktör
- S. Koyejo
- S. Mohamed
- A. Agarwal
- D. Belgrave
- K. Cho
- A. Oh
Summary, in English
Numerical validation is at the core of machine learning research as it allows to assess the actual impact of new methods, and to confirm the agreement between theory and practice. Yet, the rapid development of the field poses several challenges: researchers are confronted with a profusion of methods to compare, limited transparency and consensus on best practices, as well as tedious re-implementation work. As a result, validation is often very partial, which can lead to wrong conclusions that slow down the progress of research. We propose Benchopt, a collaborative framework to automate, reproduce and publish optimization benchmarks in machine learning across programming languages and hardware architectures. Benchopt simplifies benchmarking for the community by providing an off-the-shelf tool for running, sharing and extending experiments. To demonstrate its broad usability, we showcase benchmarks on three standard learning tasks: ℓ2-regularized logistic regression, Lasso, and ResNet18 training for image classification. These benchmarks highlight key practical findings that give a more nuanced view of the state-of-the-art for these problems, showing that for practical evaluation, the devil is in the details. We hope that Benchopt will foster collaborative work in the community hence improving the reproducibility of research findings.
Avdelning/ar
- Statistiska institutionen
Publiceringsår
2022-12-06
Språk
Engelska
Sidor
25404-25421
Publikation/Tidskrift/Serie
Advances in Neural Information Processing Systems
Volym
35
Dokumenttyp
Konferensbidrag
Förlag
Curran Associates, Inc
Ämne
- Probability Theory and Statistics
Nyckelord
- Logistic regression
- Machine learning
Conference name
36th Conference on Neural Information Processing Systems, NeurIPS 2022
Conference date
2022-11-28 - 2022-12-09
Conference place
New Orleans, United States
Aktiv
Published
Projekt
- Optimization and Algorithms in Sparse Regression: Screening Rules, Coordinate Descent, and Normalization
ISBN/ISSN/Övrigt
- ISSN: 1049-5258
- ISBN: 9781713871088