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    TWC
    2008
    139views more  TWC 2008»
    Optimal and Suboptimal Power Allocation Schemes for OFDM-based Cognitive Radio Systems
    13 years 11 months ago
    Optimal and Suboptimal Power Allocation Schemes for OFDM-based Cognitive Radio Systems
    Download  lanada.kaist.ac.kr
    In this paper, we investigate an optimal power loading algorithm for an OFDM-based cognitive radio (CR) system. The downlink transmission capacity of the CR user is thereby maximiz...
    Gaurav Bansal, Md. Jahangir Hossain, Vijay K. Bhar...
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    TWC
    2008
    158views more  TWC 2008»
    Solving Box-Constrained Integer Least Squares Problems
    13 years 11 months ago
    Solving Box-Constrained Integer Least Squares Problems
    Download  www.cs.mcgill.ca
    A box-constrained integer least squares problem (BILS) arises from several wireless communications applications. Solving a BILS problem usually has two stages: reduction (or prepro...
    Xiao-Wen Chang, Qing Han
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    ALIFE
    2004
    92views Modeling And Simulation» more  ALIFE 2004»
    Using Avida to Test the Effects of Natural Selection on Phylogenetic Reconstruction Methods
    13 years 11 months ago
    Using Avida to Test the Effects of Natural Selection on Phylogenetic Reconstruction Methods
    Download  authors.library.caltech.edu
    Phylogenetic trees group organisms by their ancestral relationships. There are a number of distinct algorithms used to reconstruct these trees from molecular sequence data, but dif...
    George I. Hagstrom, Dehua H. Hang, Charles Ofria, ...
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    TVLSI
    2008
    112views more  TVLSI 2008»
    System Architecture and Implementation of MIMO Sphere Decoders on FPGA
    13 years 11 months ago
    System Architecture and Implementation of MIMO Sphere Decoders on FPGA
    Download  ece.wpi.edu
    Multiple-input
    Xin-Ming Huang, Cao Liang, Jing Ma
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    ALGORITHMICA
    2004
    125views more  ALGORITHMICA 2004»
    Multidimensional Cube Packing
    13 years 11 months ago
    Multidimensional Cube Packing
    Download  www.ime.usp.br
    We consider the d-dimensional cube packing problem (d-CPP): given a list L of d-dimensional cubes and (an unlimited quantity of) d-dimensional unit-capacity cubes, called bins, fi...
    Yoshiharu Kohayakawa, Flávio Keidi Miyazawa...
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    ALGORITHMICA
    2004
    111views more  ALGORITHMICA 2004»
    Automated Generation of Search Tree Algorithms for Hard Graph Modification Problems
    13 years 11 months ago
    Automated Generation of Search Tree Algorithms for Hard Graph Modification Problems
    Download  theinf1.informatik.uni-jena.de
    We present a framework for an automated generation of exact search tree algorithms for NP-hard problems. The purpose of our approach is two-fold--rapid development and improved up...
    Jens Gramm, Jiong Guo, Falk Hüffner, Rolf Nie...
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    ALGORITHMICA
    2004
    130views more  ALGORITHMICA 2004»
    The Power of Priority Algorithms for Facility Location and Set Cover
    13 years 11 months ago
    The Power of Priority Algorithms for Facility Location and Set Cover
    Download  deron.csie.ncue.edu.tw
    We apply and extend the priority algorithm framework introduced by Borodin, Nielsen, and Rackoff to define "greedy-like" algorithms for the (uncapacitated) facility locat...
    Spyros Angelopoulos, Allan Borodin
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    JSC
    2007
    119views more  JSC 2007»
    Equisingular calculations for plane curve singularities
    13 years 11 months ago
    Equisingular calculations for plane curve singularities
    Download  www.mathematik.uni-kl.de
    We present an algorithm which, given a deformation with section of a reduced plane curve singularity, computes equations for the equisingularity stratum (that is, the µ-constant s...
    Antonio Campillo, Gert-Martin Greuel, Christoph Lo...
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    TSP
    2008
    116views more  TSP 2008»
    Fast Blind Separation of Long Mixture Recordings Using Multivariate Polynomial Identification
    13 years 11 months ago
    Fast Blind Separation of Long Mixture Recordings Using Multivariate Polynomial Identification
    Download  www.ast.obs-mip.fr
    This correspondence presents new approaches for optimizing kurtosis-based separation criteria in the case of long mixture recordings. Our methods are based on a multivariate polyno...
    Johan Thomas, Yannick Deville, Shahram Hosseini
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    AI
    2004
    Springer
    130views Artificial Intelligence» more  AI 2004»
    Efficient learning equilibrium
    13 years 11 months ago
    Efficient learning equilibrium
    Download  www.aaai.org
    Efficient Learning Equilibrium (ELE) is a natural solution concept for multi-agent encounters with incomplete information. It requires the learning algorithms themselves to be in ...
    Ronen I. Brafman, Moshe Tennenholtz
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