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PVLDB
2010
123views more  PVLDB 2010»
15 years 1 months ago
Output URL Bidding
Output URL bidding is a new bidding mechanism for sponsored search, where advertisers bid on search result URLs, as opposed to keywords in the input query. For example, an adverti...
Panagiotis Papadimitriou 0002, Hector Garcia-Molin...
SCP
2010
174views more  SCP 2010»
15 years 1 months ago
Aspects of availability: Enforcing timed properties to prevent denial of service
We propose a domain-specific aspect language to prevent denial of service caused by resource management. Our aspects specify availability policies by enforcing time limits in the ...
Pascal Fradet, Stéphane Hong Tuan Ha
SIAMDM
2010
99views more  SIAMDM 2010»
15 years 1 months ago
On the Stable Paths Problem
The Border Gateway Protocol (BGP) is the interdomain routing protocol used to exchange routing information between Autonomous Systems (ASes) in the internet today. While intradoma...
Penny E. Haxell, Gordon T. Wilfong
SIAMMAX
2010
116views more  SIAMMAX 2010»
15 years 1 months ago
Acquired Clustering Properties and Solution of Certain Saddle Point Systems
Many mathematical models involve flow equations characterized by nonconstant viscosity, and a Stokes type problem with variable viscosity coefficient arises. Appropriate block diag...
M. A. Olshanskii, V. Simoncini
SIAMMAX
2010
104views more  SIAMMAX 2010»
15 years 1 months ago
Rigorous Perturbation Bounds of Some Matrix Factorizations
This article presents rigorous normwise perturbation bounds for the Cholesky, LU and QR factorizations with normwise or componentwise perturbations in the given matrix. The conside...
Xiao-Wen Chang, Damien Stehlé