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ICDE
2010
IEEE
238views Database» more  ICDE 2010»
16 years 2 months ago
Correlation hiding by independence masking
— Extracting useful correlation from a dataset has been extensively studied. In this paper, we deal with the opposite, namely, a problem we call correlation hiding (CH), which is...
Yufei Tao, Jian Pei, Jiexing Li, Xiaokui Xiao, Ke ...
GLOBECOM
2009
IEEE
16 years 2 months ago
Randomized Multi-Channel Interrogation Algorithm for Large-Scale RFID Systems
— A radio frequency identification (RFID) system consists of a set of readers and several objects, equipped with small computer chips, called tags. In a dense RFID system, where...
Amir Hamed Mohsenian Rad, Vahid Shah-Mansouri, Vin...
SSC
2007
Springer
192views Cryptology» more  SSC 2007»
16 years 1 months ago
On Boolean Functions Which Are Bent and Negabent
Bent functions f : Fm 2 → F2 achieve largest distance to all linear functions. Equivalently, their spectrum with respect to the Hadamard-Walsh transform is flat (i.e. all spectr...
Matthew G. Parker, Alexander Pott
DMSN
2006
ACM
16 years 1 months ago
Network scheduling for data archiving applications in sensor networks
Since data archiving in sensor networks is a communication intensive application, a careful power management of communication is of critical importance for such networks. An examp...
Yong Yao, S. M. Nazrul Alam, Johannes Gehrke, Serg...
MOBICOM
2006
ACM
16 years 1 months ago
Localization in sparse networks using sweeps
Determining node positions is essential for many next-generation network functionalities. Previous localization algorithms lack correctness guarantees or require network density h...
David Kiyoshi Goldenberg, Pascal Bihler, Yang Rich...