Steffen Klempau
Employers on the program
- 2024Wolt1 talk
The year around now
Talks in the past 12 months and announced talks ahead, one row per conference, January to December. Hover a mark for the talk.
Appearances by year
- PyData
Talks
| Date | Event | Conference | Role | Title | Links |
|---|---|---|---|---|---|
| Apr 14, 2026 | PyCon DE & PyData 2026 | PyData | talk | Personalized Restaurant Recommendations at Scale combining Transformer with Gradient-Boosted RankingWolt’s Universal Venue Ranker (UVR) is a large-scale, sequence-aware ranking model for personalized restaurant recommendations, deployed across more than 30…Show lessWolt’s Universal Venue Ranker (UVR) is a large-scale, sequence-aware ranking model for personalized restaurant recommendations, deployed across more than 30 countries. | |
| Apr 22, 2024 | PyCon DE & PyData Berlin 2024 | PyData | talk | Personalizing Carousel Ranking on Wolt's Discovery Page: A Hierarchical Multi-Armed Bandit Approach as Wolt Wolt's Discovery page serves as the primary gateway for millions of weekly users exploring diverse cuisines and products. With over 130,000 merchants in 25…Show lessWolt's Discovery page serves as the primary gateway for millions of weekly users exploring diverse cuisines and products. With over 130,000 merchants in 25 countries, presenting relevant content poses a unique challenge. |
Frequent co-speakers
| Speaker | Shared events | Shared talks | Last together |
|---|---|---|---|
| Marcel Kurovski | 2 | 2 | 2026 |
| Alexander CS Hendorf | 2 | — | 2026 |
| Cheuk Ting Ho | 2 | — | 2026 |
| Dr. Juan Orduz | 2 | — | 2026 |
| Dr. Kristian Rother | 2 | — | 2026 |
| Florian Wilhelm | 2 | — | 2026 |
| Freya Bruhin | 2 | — | 2026 |
| Ines Montani | 2 | — | 2026 |
| Jannis Lübbe | 2 | — | 2026 |
| John Robert | 2 | — | 2026 |
| Jon Nordby | 2 | — | 2026 |
| Kateryna Budzyak | 2 | — | 2026 |
| Pascal Puchtler | 2 | — | 2026 |
| Paula Gonzalez Avalos | 2 | — | 2026 |
| Tereza Iofciu | 2 | — | 2026 |
Speakers with the same name are merged into one entry, so this page may combine more than one person. Affiliations are shown as each conference listed them.