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Bitu Technology
Bitu Technology
May 18, 2022 · Artificial Intelligence

Mitigating Exposure Bias in Tubi’s Recommendation System

This article explains how Tubi’s machine‑learning team reduces exposure bias in its video recommendation pipeline by normalizing popularity features, incorporating additional signals such as search behavior, and applying exploration techniques like bandit algorithms to diversify content exposure.

BanditsFeature Engineeringexploration
0 likes · 10 min read
Mitigating Exposure Bias in Tubi’s Recommendation System
Bitu Technology
Bitu Technology
Nov 10, 2020 · Artificial Intelligence

Key Takeaways from RecSys 2020: Conference Organization and Notable Research Highlights

The article reviews RecSys 2020’s shift to a virtual format, highlights the organizers’ use of tools like Whova and Gather.town, and summarizes several industrial and academic research breakthroughs presented at the conference, including PURS, behavior‑based popularity ranking, contextual item‑to‑item recommendation, counterfactual learning, debiasing techniques, and a large‑scale bandit dataset.

Academic PapersArtificial IntelligenceBandits
0 likes · 9 min read
Key Takeaways from RecSys 2020: Conference Organization and Notable Research Highlights