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    TSP
    2010
    157views Artificial Intelligence» more  TSP 2010»
    Communications-inspired sensing: a case study on waveform design
    13 years 6 months ago
    Communications-inspired sensing: a case study on waveform design
    Download  www.yang.ece.ufl.edu
    Information theory, and particularly the mutual information (MI), has provided fundamental guidance for communications research. In Bell's 1993 paper, the MI was first applied...
    Wenshu Zhang, Liuqing Yang
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    TSP
    2010
    146views Artificial Intelligence» more  TSP 2010»
    On the shiftability of dual-tree complex wavelet transforms
    13 years 6 months ago
    On the shiftability of dual-tree complex wavelet transforms
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    The dual-tree complex wavelet transform (DT- WT) is known to exhibit better shift-invariance than the conventional discrete wavelet transform. We propose an amplitude-phase represe...
    Kunal Narayan Chaudhury, Michael Unser
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    TSP
    2010
    132views Artificial Intelligence» more  TSP 2010»
    Learning graphical models for hypothesis testing and classification
    13 years 6 months ago
    Learning graphical models for hypothesis testing and classification
    Download  ssg.mit.edu
    Sparse graphical models have proven to be a flexible class of multivariate probability models for approximating high-dimensional distributions. In this paper, we propose techniques...
    Vincent Y. F. Tan, Sujay Sanghavi, John W. Fisher ...
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    TSP
    2010
    201views Artificial Intelligence» more  TSP 2010»
    Robust precoding with Bayesian error modeling for limited feedback MU-MISO systems
    13 years 6 months ago
    Robust precoding with Bayesian error modeling for limited feedback MU-MISO systems
    Download  gtec.des.udc.es
    We consider the robust precoder design for Multi-User Multiple Input Single Output (MU-MISO) systems where the Channel State Information (CSI) is fed back from the single antenna ...
    Michael Joham, Paula Maria Castro, Luis Castedo, W...
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    TSP
    2010
    170views Artificial Intelligence» more  TSP 2010»
    Independent component analysis by entropy bound minimization
    13 years 6 months ago
    Independent component analysis by entropy bound minimization
    Download  www.cs.umbc.edu
    A novel (differential) entropy estimator is introduced where the maximum entropy bound is used to approximate the entropy given the observations, and is computed using a numerical ...
    Xi-Lin Li, Tülay Adali
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    TSP
    2010
    123views Artificial Intelligence» more  TSP 2010»
    Recovering signals from lowpass data
    13 years 6 months ago
    Recovering signals from lowpass data
    Download  webee.technion.ac.il
    The problem of recovering a signal from its low frequency components occurs often in practical applications due to the lowpass behavior of many physical systems. Here we study in d...
    Yonina C. Eldar, Volker Pohl
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    TSP
    2010
    119views Artificial Intelligence» more  TSP 2010»
    Low-complexity decoding via reduced dimension maximum-likelihood search
    13 years 6 months ago
    Low-complexity decoding via reduced dimension maximum-likelihood search
    Download  ipl.korea.ac.kr
    In this paper, we consider a low-complexity detection technique referred to as a reduced dimension maximum-likelihood search (RD-MLS). RD-MLS is based on a partitioned search which...
    Jun Won Choi, Byonghyo Shim, Andrew C. Singer, Nam...
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    TSP
    2010
    170views Artificial Intelligence» more  TSP 2010»
    Distributed learning in multi-armed bandit with multiple players
    13 years 6 months ago
    Distributed learning in multi-armed bandit with multiple players
    Download  www.ece.ucdavis.edu
    We formulate and study a decentralized multi-armed bandit (MAB) problem. There are distributed players competing for independent arms. Each arm, when played, offers i.i.d. reward a...
    Keqin Liu, Qing Zhao
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    TSP
    2010
    143views Artificial Intelligence» more  TSP 2010»
    Benefits of position-sensitive detectors for radioactive source detection
    13 years 6 months ago
    Benefits of position-sensitive detectors for radioactive source detection
    Download  www.eecs.umich.edu
    There are many systems for counting photons such as gamma
    Daniel J. Lingenfelter, Jeffrey A. Fessler, Clayto...
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    TSP
    2010
    137views Artificial Intelligence» more  TSP 2010»
    Learning Gaussian tree models: analysis of error exponents and extremal structures
    13 years 6 months ago
    Learning Gaussian tree models: analysis of error exponents and extremal structures
    Download  www.mit.edu
    The problem of learning tree-structured Gaussian graphical models from independent and identically distributed (i.i.d.) samples is considered. The influence of the tree structure a...
    Vincent Y. F. Tan, Animashree Anandkumar, Alan S. ...
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