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ECIR
2011
Springer
14 years 10 months ago
A Novel Re-ranking Approach Inspired by Quantum Measurement
Abstract. Quantum theory (QT) has recently been employed to advance the theory of information retrieval (IR). A typical method, namely the Quantum Probability Ranking Principle (QP...
Xiaozhao Zhao, Peng Zhang, Dawei Song, Yuexian Hou
INFOCOM
2012
IEEE
13 years 9 months ago
Dynamic index coding for wireless broadcast networks
Abstract— We consider a wireless broadcast station that transmits packets to multiple users. The packet requests for each user may overlap, and some users may already have certai...
Michael J. Neely, Arash Saber Tehrani, Zhen Zhang
RP
2009
Springer
121views Control Systems» more  RP 2009»
16 years 1 months ago
Games with Opacity Condition
We describe the class of games with opacity condition, as an adequate model for security aspects of computing systems. We study their theoretical properties, relate them to reachab...
Bastien Maubert, Sophie Pinchinat
SEFM
2003
IEEE
15 years 11 months ago
A Formal Model for Trust in Dynamic Networks
We propose a formal model of trust informed by the Global Computing scenario and focusing on the aspects of trust formation, evolution, and propagation. The model is based on a no...
Marco Carbone, Mogens Nielsen, Vladimiro Sassone
MICCAI
2001
Springer
15 years 11 months ago
Exploiting Voxel Correlation for Automated MRI Bias Field Correction by Conditional Entropy Minimization
Abstract. An unsupervised model-based strategy for bias field correction is proposed. We assume that information (in the sense of the information theory) in the corrupted image is...
Eduardo Solanas, Jean-Philippe Thiran