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STOC
2002
ACM
118views Algorithms» more  STOC 2002»
16 years 7 months ago
On the advantage over a random assignment
: We initiate the study of a new measure of approximation. This measure compares the performance of an approximation algorithm to the random assignment algorithm. This is a useful ...
Johan Håstad, Srinivasan Venkatesh
ISQED
2003
IEEE
71views Hardware» more  ISQED 2003»
16 years 4 days ago
Revisiting the Noise Figure Design Metric for Digital Communication Receiver
Noise figure is a commonly used system parameter that quantifies the degradation in the signal-to-noise ratio (SNR) as the signal passes through a receiving system. Because of the...
Won Namgoong, Jongrit Lerdworatawee
WBIR
2010
SPRINGER
15 years 12 months ago
Reliability-Driven, Spatially-Adaptive Regularization for Deformable Registration
We propose a reliability measure that identifies informative image cues useful for registration, and present a novel, data-driven approach to spatially adapt regularization to the...
Lisa Tang, Ghassan Hamarneh, Rafeef Abugharbieh
KR
2010
Springer
15 years 11 months ago
New Advances in Sequential Diagnosis
Sequential diagnosis takes measurements of an abnormal system to identify faulty components, where the goal is to reduce the diagnostic cost, defined here as the number of measur...
Sajjad Ahmed Siddiqi, Jinbo Huang
ICRA
1998
IEEE
91views Robotics» more  ICRA 1998»
15 years 11 months ago
Selecting Targets for Local Reference Frames
This paper addresses the problem of seeking out parts of the environment that provide adequate features in order to perform robot localization. The objective is to choose good regi...
Saul Simhon, Gregory Dudek