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MANSCI
2010
76views more  MANSCI 2010»
14 years 11 months ago
Navel Gazing: Academic Inbreeding and Scientific Productivity
The practice of having PhDs employed by the university that trained them, commonly called "academic inbreeding," has long been assumed to have a damaging effect on schol...
Hugo Horta, Francisco M. Veloso, Rócio Gred...
108
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MASCOTS
2010
14 years 11 months ago
Cluster-Based Correlated Data Gathering in Wireless Sensor Networks
—We consider the problem of optimal cluster-based data gathering in Wireless Sensor Networks (WSNs) when nearby readings are spatially correlated. Due to the dense nature of WSNs...
Ali Dabirmoghaddam, Majid Ghaderi, Carey L. Willia...
MICCAI
2010
Springer
14 years 11 months ago
Intra-Patient Supine-Prone Colon Registration in CT Colonography Using Shape Spectrum
CT colonography (CTC) is a minimally invasive screening technique for colorectal polyps and colon cancer. Since electronic colon cleansing (ECC) cannot completely remove the presen...
Zhaoqiang Lai, Jiaxi Hu, Chang Liu, Vahid Taimouri...
MICCAI
2010
Springer
14 years 11 months ago
Automatic Lung Lobe Segmentation Using Particles, Thin Plate Splines, and Maximum a Posteriori Estimation
We present a fully automatic lung lobe segmentation algorithm that is effective in high resolution computed tomography (CT) datasets in the presence of confounding factors such as ...
James C. Ross, Raúl San José Est&eac...
MP
2010
135views more  MP 2010»
14 years 11 months ago
An inexact Newton method for nonconvex equality constrained optimization
Abstract We present a matrix-free line search algorithm for large-scale equality constrained optimization that allows for inexact step computations. For sufficiently convex problem...
Richard H. Byrd, Frank E. Curtis, Jorge Nocedal