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SIGCOMM
2012
ACM
13 years 6 months ago
Measuring and fingerprinting click-spam in ad networks
Advertising plays a vital role in supporting free websites and smartphone apps. Click-spam, i.e., fraudulent or invalid clicks on online ads where the user has no actual interest ...
Vacha Dave, Saikat Guha, Yin Zhang
TSE
2012
13 years 6 months ago
Does Software Process Improvement Reduce the Severity of Defects? A Longitudinal Field Study
— As firms increasingly rely on information systems to perform critical functions the consequences of software defects can be catastrophic. Although the software engineering lite...
Donald E. Harter, Chris F. Kemerer, Sandra Slaught...
ICDCS
2012
IEEE
13 years 6 months ago
Securing Virtual Coordinates by Enforcing Physical Laws
—Virtual coordinate systems (VCS) provide accurate estimations of latency between arbitrary hosts on a network, while conducting a small amount of actual measurements and relying...
Jeffrey Seibert, Sheila Becker, Cristina Nita-Rota...
EDBT
2012
ACM
214views Database» more  EDBT 2012»
13 years 6 months ago
An optimization framework for map-reduce queries
We present an effective optimization framework for general SQLlike map-reduce queries, which is based on a novel query algebra and uses a small number of higher-order physical ope...
Leonidas Fegaras, Chengkai Li, Upa Gupta
CHI
1994
ACM
15 years 8 months ago
User interface tools
A user interface software tool helps developers design and implement the user interface. Research on past tools has had enormous impact on today's developers--virtually all a...
Brad A. Myers, Dan R. Olsen