Concept维克里拍卖 / Vickrey Auction
Second-Price Auction
An auction mechanism in which the highest bidder wins but pays the second-highest bid. Bidding honestly is a dominant strategy, which is why it is called an 'honest mechanism'; it was proposed by Vickrey.
Timeline (last 90 days)
Oct 15
The randomized audit defense proposed in the paper essentially detects systematic bid shading by occasionally switching to a second-price auction and comparing the same agent's bids under the two mechanisms.
Unverified50%