Sciweavers

197 search results - page 29 / 40
» Bidding and allocation in combinatorial auctions
Sort
View
INFOCOM
2011
IEEE
14 years 1 months ago
Strategyproof auctions for balancing social welfare and fairness in secondary spectrum markets
Abstract—Secondary spectrum access is emerging as a promising approach for mitigating the spectrum scarcity in wireless networks. Coordinated spectrum access for secondary users ...
Ajay Gopinathan, Zongpeng Li, Chuan Wu
INFOCOM
2011
IEEE
14 years 1 months ago
A prior-free revenue maximizing auction for secondary spectrum access
—Dynamic spectrum allocation has proven promising for mitigating the spectrum scarcity problem. In this model, primary users lease chunks of under-utilized spectrum to secondary ...
Ajay Gopinathan, Zongpeng Li
CDC
2008
IEEE
132views Control Systems» more  CDC 2008»
15 years 4 months ago
A distributed auction algorithm for the assignment problem
— The assignment problem constitutes one of the fundamental problems in the context of linear programming. Besides its theoretical significance, its frequent appearance in the a...
Michael M. Zavlanos, Leonid Spesivtsev, George J. ...
CCIA
2005
Springer
15 years 3 months ago
Auctioning Substitutable Goods
In this paper we extend the notion of multi-unit combinatorial reverse auction by adding a new dimension to the goods at auction. In such a new type of combinatorial auction a buye...
Andrea Giovannucci, Juan A. Rodríguez-Aguil...
FOCS
2008
IEEE
14 years 11 months ago
On the Approximability of Budgeted Allocations and Improved Lower Bounds for Submodular Welfare Maximization and GAP
In this paper we consider the following maximum budgeted allocation (MBA) problem: Given a set of m indivisible items and n agents; each agent i willing to pay bij on item j and w...
Deeparnab Chakrabarty, Gagan Goel