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112
Voted
SODA
2010
ACM
214views Algorithms» more  SODA 2010»
16 years 1 months ago
Amplified Hardness of Approximation for VCG-Based Mechanisms
If a two-player social welfare maximization problem does not admit a PTAS, we prove that any maximal-in-range truthful mechanism that runs in polynomial time cannot achieve an app...
Shaddin Dughmi, Hu Fu, Robert Kleinberg
ECIR
2009
Springer
16 years 1 months ago
Active Sampling for Rank Learning via Optimizing the Area under the ROC Curve
Abstract. Learning ranking functions is crucial for solving many problems, ranging from document retrieval to building recommendation systems based on an individual user’s prefer...
Pinar Donmez, Jaime G. Carbonell
121
Voted
ICCAD
2008
IEEE
129views Hardware» more  ICCAD 2008»
16 years 25 days ago
A capacitance solver for incremental variation-aware extraction
Abstract—Lithographic limitations and manufacturing uncertainties are resulting in fabricated shapes on wafer that are topologically equivalent, but geometrically different from ...
Tarek A. El-Moselhy, Ibrahim M. Elfadel, Luca Dani...
150
Voted
ICAS
2009
IEEE
139views Robotics» more  ICAS 2009»
15 years 10 months ago
Predicting Web Server Crashes: A Case Study in Comparing Prediction Algorithms
Abstract—Traditionally, performance has been the most important metrics when evaluating a system. However, in the last decades industry and academia have been paying increasing a...
Javier Alonso, Jordi Torres, Ricard Gavaldà
IWANN
2009
Springer
15 years 10 months ago
Aiding Test Case Generation in Temporally Constrained State Based Systems Using Genetic Algorithms
Generating test data for formal state based specifications is computationally expensive. This paper improves a framework that addresses this issue by representing the test data ge...
Karnig Derderian, Mercedes G. Merayo, Robert M. Hi...