Ali Arshad Sadal

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Serafima Lebedeva (1)Sumantrak Mukherjee (1)Ilias Ekşi (1)Rahul Sharma (1)Julia Mueller (1)Theresa Dombrowski (1)Jakob Karolus (1)Viktor Bengs (1)

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Sep 29, 2026

2w ago·also Address:, Affiliation:

Challenges and Solutions for Bandits in the Wild: Warm-Started Mixture Bandits for Cross-Cohort Slate Recommendation

Transferring latent group priors across cohorts eliminates the standard bandit cold-start penalty while actively preventing the premature catalog exhaustion that plagues real-world deployments.

Serafima Lebedeva, Sumantrak Mukherjee, Ali Arshad Sadal +8

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Ali Arshad Sadal

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Ali Arshad Sadal

Publication activitypapers/week, last 8 weeks

Research focus

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Papers (1)