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102
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ISBI
2009
IEEE
15 years 7 months ago
An Adaptive Nonparametric Approach to Restoration and Interpolation for Medical Imaging
We present the application of a novel nonparametric approach to restoration and interpolation of medical images. The proposed approach is based on the notion of spatially adaptive...
Hiroyuki Takeda, Peyman Milanfar
93
Voted
ICALP
2009
Springer
15 years 7 months ago
A Better Algorithm for Random k-SAT
Let Φ be a uniformly distributed random k-SAT formula with n variables and m clauses. We present a polynomial time algorithm that finds a satisfying assignment of Φ with high p...
Amin Coja-Oghlan
108
Voted
IPSN
2009
Springer
15 years 7 months ago
Simultaneous placement and scheduling of sensors
We consider the problem of monitoring spatial phenomena, such as road speeds on a highway, using wireless sensors with limited battery life. A central question is to decide where ...
Andreas Krause, Ram Rajagopal, Anupam Gupta, Carlo...
69
Voted
STACS
2009
Springer
15 years 7 months ago
More Haste, Less Waste: Lowering the Redundancy in Fully Indexable Dictionaries
Abstract. We consider the problem of representing, in a compressed format, a bitvector S of m bits with n 1s, supporting the following operations, where b ∈ {0, 1}:
Roberto Grossi, Alessio Orlandi, Rajeev Raman, S. ...
73
Voted
DATE
2009
IEEE
112views Hardware» more  DATE 2009»
15 years 7 months ago
Finite Precision bit-width allocation using SAT-Modulo Theory
This paper explores the use of SAT-Modulo Theory in determination of bit-widths for finite precision implementation of numerical calculations, specifically in the context of sci...
Adam B. Kinsman, Nicola Nicolici