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    » Distributed parameter estimation with selective cooperation
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    BNCOD
    2008
    96views Database» more  BNCOD 2008»
    Smooth Interpolating Histograms with Error Guarantees
    13 years 11 months ago
    Smooth Interpolating Histograms with Error Guarantees
    Download  qid3.mmci.uni-saarland.de
    Abstract. Accurate selectivity estimations are essential for query optimization decisions where they are typically derived from various kinds of histograms which condense value dis...
    Thomas Neumann, Sebastian Michel
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    ADHOC
    2010
    163views more  ADHOC 2010»
    A probabilistic method for cooperative hierarchical aggregation of data in VANETs
    13 years 9 months ago
    A probabilistic method for cooperative hierarchical aggregation of data in VANETs
    Download  www.cn.uni-duesseldorf.de
    We propose an algorithm for the hierarchical aggregation of observations in dissemination-based, distributed traffic information systems. Instead of transmitting observed paramete...
    Christian Lochert, Björn Scheuermann, Martin ...
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    MOBIHOC
    2008
    ACM
    177views Computer Networks» more  MOBIHOC 2008»
    Analyzing DISH for multi-channel MAC protocols in wireless networks
    14 years 9 months ago
    Analyzing DISH for multi-channel MAC protocols in wireless networks
    Download  cnds.ece.nus.edu.sg
    For long, node cooperation has been exploited as a data relaying mechanism. However, the wireless channel allows for much richer interaction between nodes. One such scenario is in...
    Tie Luo, Mehul Motani, Vikram Srinivasan
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    ARCS
    2006
    Springer
    108views Software Engineering» more  ARCS 2006»
    The Robustness of Resource Allocations in Parallel and Distributed Computing Systems
    14 years 1 months ago
    The Robustness of Resource Allocations in Parallel and Distributed Computing Systems
    Download  www.engr.colostate.edu
    This corresponds to the material in the invited keynote presentation by H. J. Siegel, summarizing the research in [2, 23]. Resource allocation decisions in heterogeneous parallel a...
    Vladimir Shestak, Howard Jay Siegel, Anthony A. Ma...
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    TSP
    2010
    200views Artificial Intelligence» more  TSP 2010»
    Distributed spectrum sensing for cognitive radio networks by exploiting sparsity
    13 years 4 months ago
    Distributed spectrum sensing for cognitive radio networks by exploiting sparsity
    Download  spincom.umn.edu
    Abstract--A cooperative approach to the sensing task of wireless cognitive radio (CR) networks is introduced based on a basis expansion model of the power spectral density (PSD) ma...
    Juan Andrés Bazerque, Georgios B. Giannakis
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