Arb853
发表于 2025-3-26 21:34:15
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committed
发表于 2025-3-27 02:40:41
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哺乳动物
发表于 2025-3-27 07:43:15
T. Munkelt,S. Völker,Th. Döringrden ebenso erfasst wie zelluläre, systemische, genetische und epigenetische Grundlagen, die die Hirnforschung gerade in neuerer Zeit zunehmend intensiv diskutiert. ..Damit bietet es einen einmaligen Inhalt für den interessierten Laien wie für den Experten. ..978-3-662-54136-4978-3-662-54137-1
尖牙
发表于 2025-3-27 12:35:55
settings, prices that maximize (approximately) profit also result in high social welfare. Our results holds for general multi-minded buyers in large markets with production costs; we also provide improved guarantees for the important special case of unit-demand buyers.
不再流行
发表于 2025-3-27 15:37:55
G. Confessore,M. Di Gennaro,S. Ricciardelli . for regular distributions) and that even posted price mechanisms match those guarantees. Understanding that the real power of anonymous mechanisms comes when the auctioneer can infer the bidder identities accurately, we show a tight . approximation guarantee when each bidder can be confused with
斜坡
发表于 2025-3-27 19:32:42
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人工制品
发表于 2025-3-28 00:54:29
G. Confessore,M. Di Gennaro,S. Ricciardelliower to negotiate equal treatment, because small bidders are difficult to identify, or for many other reasons. We study so-called . auctions to understand the revenue tradeoffs and to develop simple anonymous auctions that are approximately optimal..We begin with the canonical digital goods setting
致命
发表于 2025-3-28 02:45:19
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Fretful
发表于 2025-3-28 07:55:09
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Dawdle
发表于 2025-3-28 13:07:20
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