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APPROX
2004
Springer
108views Algorithms» more  APPROX 2004»
15 years 12 months ago
Estimating Frequency Moments of Data Streams Using Random Linear Combinations
The problem of estimating the kth frequency moment Fk for any nonnegative k, over a data stream by looking at the items exactly once as they arrive, was considered in a seminal pap...
Sumit Ganguly
NIPS
2003
15 years 7 months ago
Log-Linear Models for Label Ranking
Label ranking is the task of inferring a total order over a predefined set of labels for each given instance. We present a general framework for batch learning of label ranking f...
Ofer Dekel, Christopher D. Manning, Yoram Singer
CP
2006
Springer
15 years 10 months ago
Global Optimization of Probabilistically Constrained Linear Programs
We consider probabilistic constrained linear programs with general distributions for the uncertain parameters. These problems generally involve non-convex feasible sets. We develo...
Shabbir Ahmed
FOCS
2010
IEEE
15 years 4 months ago
Solving Linear Systems through Nested Dissection
Abstract--The generalized nested dissection method, developed by Lipton, Rose, and Tarjan, is a seminal method for solving a linear system Ax = b where A is a symmetric positive de...
Noga Alon, Raphael Yuster
ICC
2000
IEEE
111views Communications» more  ICC 2000»
15 years 11 months ago
Detection of Linear Modulations in the Presence of Strong Phase and Frequency Instabilities
—Noncoherent sequence detection algorithms, recently proposed by the authors, have a performance which approaches that of coherent detectors and are robust to phase and frequency...
Giulio Colavolpe, Riccardo Raheli, Giorgio Picchi