Improved Weighted Bloom Filter and Space Lower Bound Analysis of Algorithms for Approximated Membership Querying

Author(s):  
Xiujun Wang ◽  
Yusheng Ji ◽  
Zhe Dang ◽  
Xiao Zheng ◽  
Baohua Zhao
2005 ◽  
Author(s):  
M.L. Graham ◽  
K.F. Gong ◽  
N.A. Jackson ◽  
J.G. Baylog

2012 ◽  
Vol 4 (2) ◽  
pp. 209-216 ◽  
Author(s):  
Ivan A. Mantilla-Gaviria ◽  
Mauro Leonardi ◽  
Gaspare Galati ◽  
Juan V. Balbastre-Tejedor ◽  
Elías de Los Reyes Davó

In this paper, the use of regularization methods to solve the location problem in multilateration systems, using Mode-S signals, is studied, evaluated, and developed. The Tikhonov method has been implemented as a first application to solve the classical system of hyperbolic equations in multilateration systems. Some simulations are obtained and the results are compared with those obtained by the well-established Taylor linearization and with the Cramér–Rao lower bound analysis. Significant improvements, for the accuracy, convergence, and the probability of location, are found for the application of the Tikhonov method.


2016 ◽  
Vol 64 (1) ◽  
pp. 343-353 ◽  
Author(s):  
Xin He ◽  
Xiaobo Zhou ◽  
Petri Komulainen ◽  
Markku Juntti ◽  
Tad Matsumoto

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