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» Number of Occurrences of powers in Strings
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COCO
2005
Springer
96views Algorithms» more  COCO 2005»
14 years 1 months ago
A Geometric Approach to Information-Theoretic Private Information Retrieval
A t-private private information retrieval (PIR) scheme allows a user to retrieve the ith bit of an n-bit string x replicated among k servers, while any coalition of up to t server...
David P. Woodruff, Sergey Yekhanin
LICS
2010
IEEE
13 years 5 months ago
Addition-Invariant FO and Regularity
We consider formulas which, in addition to the symbols in the vocabulary, may use two designated symbols ≺ and + that must be interpreted as a linear order and its associated ad...
Nicole Schweikardt, Luc Segoufin
VTC
2007
IEEE
125views Communications» more  VTC 2007»
14 years 1 months ago
Gaussian Pulse Based Tone Reservation for Reducing PAPR of OFDM Signals
Abstract – One of the major drawbacks of OFDM is high Peakto-Average Power Ratio (PAPR) which can result in poor power efficiency and serious distortion in the transmitter amplif...
Carole A. Devlin, Anding Zhu, Thomas J. Brazil
ISLPED
2005
ACM
111views Hardware» more  ISLPED 2005»
14 years 1 months ago
Peak temperature control and leakage reduction during binding in high level synthesis
Temperature is becoming a first rate design criterion in ASICs due to its negative impact on leakage power, reliability, performance, and packaging cost. Incorporating awareness o...
Rajarshi Mukherjee, Seda Ogrenci Memik, Gokhan Mem...
MOBICOM
2009
ACM
14 years 2 months ago
Connectivity of cognitive radio networks: proximity vs. opportunity
We address the connectivity of large-scale ad hoc cognitive radio networks, where secondary users exploit channels temporarily and locally unused by primary users and the existenc...
Wei Ren, Qing Zhao, Ananthram Swami