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CDC
2010
IEEE
155views Control Systems» more  CDC 2010»
15 years 1 months ago
Relaxing LMI domination matricially
Given linear matrix inequalities (LMIs) L1 and L2 in the same number of variables it is natural to ask: (Q1) does one dominate the other, that is, does L1(X) 0 imply L2(X) 0? (Q2) ...
J. William Helton, Igor Klep, Scott A. McCullough
ICC
2007
IEEE
16 years 1 months ago
New Bounds on the Aperiodic Total Squared Correlation of Binary Signature Sets and Optimal Designs
— We derive new bounds on the aperiodic total squared correlation (ATSC) of binary antipodal signature sets for any number of signatures K and any signature length L. We then pre...
Harish Ganapathy, Dimitrios A. Pados, George N. Ka...
ISCAS
2007
IEEE
76views Hardware» more  ISCAS 2007»
16 years 1 months ago
In Vitro Epileptic Seizure Prediction Microsystem
— The architecture and VLSI implementation of an epileptic seizure prediction microsystem are presented. The microsystem comprises a neural recording interface and a seizure pred...
J. N. Y. Aziz, Rafal Karakiewicz, Roman Genov, A. ...
FOCS
2005
IEEE
16 years 15 days ago
Nonembeddability theorems via Fourier analysis
Various new nonembeddability results (mainly into L1) are proved via Fourier analysis. In particular, it is shown that the Edit Distance on {0, 1}d has L1 distortion (log d) 1 2 â...
Subhash Khot, Assaf Naor
ANTS
1998
Springer
93views Algorithms» more  ANTS 1998»
15 years 11 months ago
Evaluation of Linear Relations between Vectors of a Lattice in Euclidean Space
We prove that to find a nontrivial integer linear relation between vectors of a lattice L IRn , whose euclidean length is at most M, one needs O n5+ (ln Mn/)1+ binary operations f...
Igor A. Semaev