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Surplus

Surplus

Sep 23, 20251 min read

Surplus to jest to ile zarabiamy z danej aukcji, tj. dla first-price auction surplus = oczekiwany przychód (value) - koszt (koszt to jest to za ile biddujemy).

Oczekiwany surplus to E[S]=(E[V]−b)P[win∣b] gdzie b to cena jaką zabidowaliśmy, E[V] to estymowany przychód (wartość bida).

Źródło: Adaptive Bid Shading Optimization of First-Price Ad Inventory


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Backlinks

  • Adaptive Bid Shading Optimization of First-Price Ad Inventory
  • HIG - sformułowanie problemu
  • Simple linear bid shading
  • A Bayesian Multi-Armed Bandit algorithm for Bid Shading in Online Display Advertising
  • An Automated and Data-Driven Bidding Strategy for Online Auctions
  • An efficient deep distribution network for bid shading in first-price auctions
  • Bid shading by win-rate estimation and surplus maximization

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