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stat.ME2023
Pareto optimal proxy metrics
Alessandro Zito, Dylan Greaves, Jacopo Soriano +1
North star metrics and online experimentation play a central role in how technology companies improve their products. In many practical settings, however, evaluating experiments ba…
cs.IR2023
Fresh Content Needs More Attention: Multi-funnel Fresh Content Recommendation
Jianling Wang, Haokai Lu, Sai zhang +10
Recommendation system serves as a conduit connecting users to an incredibly large, diverse and ever growing collection of contents. In practice, missing information on fresh (and t…