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GLOBECOM
2008
IEEE
15 years 4 months ago
On the Statistics and MAC Implications of Channel Estimation Errors in MIMO Ad Hoc Networks
—In this paper, we propose an analytical technique to evaluate the statistics of the channel estimation error in a simple multi-user ad hoc networking scenario. This problem is v...
Davide Chiarotto, Paolo Casari, Michele Zorzi
ICPPW
2002
IEEE
15 years 2 months ago
Statistical Analysis of Connectivity in Unidirectional Ad Hoc Networks
A unidirectional link exists in an ad-hoc network when a node B is within the transmission range of another node A while node A cannot directly hear node B. However, a reverse rou...
Venugopalan Ramasubramanian, Daniel Mossé
93
Voted
EMNLP
2008
14 years 11 months ago
Lattice-based Minimum Error Rate Training for Statistical Machine Translation
Minimum Error Rate Training (MERT) is an effective means to estimate the feature function weights of a linear model such that an automated evaluation criterion for measuring syste...
Wolfgang Macherey, Franz Josef Och, Ignacio Thayer...
ICPR
2010
IEEE
14 years 9 months ago
A Statistical Learning Approach to Spatial Context Exploitation for Semantic Image Analysis
In this paper, a statistical learning approach to spatial context exploitation for semantic image analysis is presented. The proposed method constitutes an extension of the key pa...
Georgios Th. Papadopoulos, Vasileios Mezaris, Ioan...
ICARCV
2006
IEEE
187views Robotics» more  ICARCV 2006»
15 years 3 months ago
Image Segmentation Methods for Detecting Blood Vessels in Angiography
— Computer-assisted detection and segmentation of blood vessels in angiography are crucial for endovascular treatments and embolization. In this article, I give an overview of th...
Albert C. S. Chung