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    ACL
    2009
    165views Computational Linguistics» more  ACL 2009»
    Stochastic Gradient Descent Training for L1-regularized Log-linear Models with Cumulative Penalty
    14 years 7 months ago
    Stochastic Gradient Descent Training for L1-regularized Log-linear Models with Cumulative Penalty
    Download  www.aclweb.org
    Stochastic gradient descent (SGD) uses approximate gradients estimated from subsets of the training data and updates the parameters in an online fashion. This learning framework i...
    Yoshimasa Tsuruoka, Jun-ichi Tsujii, Sophia Anania...
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    JSAC
    2011
    126views more  JSAC 2011»
    Spectrum Management in Multiuser Cognitive Wireless Networks: Optimality and Algorithm
    14 years 4 months ago
    Spectrum Management in Multiuser Cognitive Wireless Networks: Optimality and Algorithm
    Download  www.math.uic.edu
    Abstract— Spectrum management is used to improve performance in multiuser communication system, e.g., cognitive radio or femtocell networks, where multiuser interference can lead...
    Chee Wei Tan, S. Friedland, Steven H. Low
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    MOC
    2010
    160views Security Privacy» more  MOC 2010»
    Convergence analysis of the Jacobi spectral-collocation methods for Volterra integral equations with a weakly singular kernel
    14 years 4 months ago
    Convergence analysis of the Jacobi spectral-collocation methods for Volterra integral equations with a weakly singular kernel
    Download  www.math.hkbu.edu.hk
    In this paper, a Jacobi-collocation spectral method is developed for Volterra integral equations of the second kind with a weakly singular kernel. We use some function transformati...
    Yanping Chen, Tao Tang
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    TOG
    2010
    153views more  TOG 2010»
    Content-adaptive parallax barriers: optimizing dual-layer 3D displays using low-rank light field factorization
    14 years 4 months ago
    Content-adaptive parallax barriers: optimizing dual-layer 3D displays using low-rank light field factorization
    Download  web.media.mit.edu
    We optimize automultiscopic displays built by stacking a pair of modified LCD panels. To date, such dual-stacked LCDs have used heuristic parallax barriers for view-dependent imag...
    Douglas Lanman, Matthew Hirsch, Yunhee Kim, Ramesh...
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    INFOCOM
    2008
    IEEE
    137views Communications» more  INFOCOM 2008»
    Fast and Distributed Computation of Schedules in Wireless Networks
    15 years 4 months ago
    Fast and Distributed Computation of Schedules in Wireless Networks
    Download  www.bell-labs.com
    —In a wireless network with node exclusive spectrum sharing, two popular schedules are maximum weight matching (MWM) schedule and maximum size matching (MSM) schedule. The former...
    Supratim Deb, Karan Mangla, K. V. M. Naidu
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