2 citations · 5 across the 11 of their papers we have counts for
11 papers
Structure of Core-Periphery Communities
Junwei Su, Peter Marbach
It has been experimentally shown that communities in social networks tend to have a core-periphery topology. However, there is still a limited understanding of the precise structur…
Convexity and Duality in Optimum Real-time Bidding and Related Problems
Ryan J. Kinnear, Ravi R. Mazumdar, Peter Marbach
We study problems arising in real-time auction markets, common in e-commerce and computational advertising, where bidders face the problem of calculating optimal bids. We focus upo…
Real-time Bidding for Time Constrained Impression Contracts in First and Second Price Auctions -- Theory and Algorithms
Ryan J. Kinnear, Ravi R. Mazumdar, Peter Marbach
We study the optimal behavior of a bidder in a real-time auction subject to the requirement that a specified collections of heterogeneous items be acquired within given time constr…
Optimal Real-time Bidding Policies for Contract Fulfillment in Second Price Auctions
R. J. Kinnear, R. R. Mazumdar, P. Marbach
We study a real-time bidding problem resulting from a set of contractual obligations stipulating that a firm win a specified number of heterogeneous impressions or ad placements ov…
Stable Community Structures and Social Exclusion
Boxuan Li, Martin Carrington, Peter Marbach
In this paper we study social exclusion in social (information) networks using a game-theoretic approach, and study the stability of a certain class community structures that are a…
Optimal Bidding Strategies for Online Ad Auctions with Overlapping Targeting Criteria
Erik Tillberg, Peter Marbach, Ravi Mazumdar
We analyze the problem of how to optimally bid for ad spaces in online ad auctions. For this we consider the general case of multiple ad campaigns with overlapping targeting criter…