Title
Learning to Clear the Market.
Abstract
The problem of market clearing is to set a price for an item such that quantity demanded equals quantity supplied. In this work, we cast the problem of predicting clearing prices into a learning framework and use the resulting models to perform revenue optimization in auctions and markets with contextual information. The economic intuition behind market clearing allows us to obtain fine-grained control over the aggressiveness of the resulting pricing policy, grounded in theory. To evaluate our approach, we fit a model of clearing prices over a massive dataset of bids in display ad auctions from a major ad exchange. The learned prices outperform other modeling techniques in the literature in terms of revenue and efficiency trade-offs. Because of the convex nature of the clearing loss function, the convergence rate of our method is as fast as linear regression.
Year
Venue
Field
2019
international conference on machine learning
Revenue,Econometrics,Mathematical optimization,Contextual information,Market clearing,Clearing,Intuition,Common value auction,Rate of convergence,Mathematics,Linear regression
DocType
Volume
Citations 
Journal
abs/1906.01184
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Weiran Shen158.25
Sébastien Lahaie236135.37
renato paes333136.45