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» On the Error Parameter of Dispersers
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ISBI
2007
IEEE
16 years 20 days ago
C-Arm Distortion Correction Using Patient CT as a Fiducial
X-ray imaging is an extensively used intra-operative imaging modality because of its low cost and portability. These images have to be corrected for geometric distortion in order ...
Gouthami Chintalapani, Russell H. Taylor
VTC
2006
IEEE
141views Communications» more  VTC 2006»
16 years 11 days ago
Minimum Distance-Based Limited-Feedback Precoder for MIMO Spatial Multiplexing Systems
— Precoding is a well-known method to reach the promised performance and capacity of multiple-input multipleoutput (MIMO) systems. Recent investigations, when the transmitter has...
Alireza Ghaderipoor, Chintha Tellambura
ISAAC
2003
Springer
129views Algorithms» more  ISAAC 2003»
15 years 11 months ago
Polynomial Time Approximate Sampler for Discretized Dirichlet Distribution
Abstract. In this paper, we propose a Markov chain for sampling a random vector distributed according to a discretized Dirichlet distribution. We show that our Markov chain is rapi...
Tomomi Matsui, Mitsuo Motoki, Naoyuki Kamatani
KDD
1998
ACM
120views Data Mining» more  KDD 1998»
15 years 10 months ago
Large Datasets Lead to Overly Complex Models: An Explanation and a Solution
This paper explores unexpected results that lie at the intersection of two common themes in the KDD community: large datasets and the goal of building compact models. Experiments ...
Tim Oates, David Jensen
ESOP
2000
Springer
15 years 10 months ago
Type Classes with Functional Dependencies
Abstract. Type classes in Haskell allow programmers to define functions that can be used on a set of different types, with a potentially different implementation in each case. For ...
Mark P. Jones