Results 251 to 260 of about 161,308 (277)

OEWC-Based Orthogonality Tracking on NIDS

2013 Ninth International Conference on Intelligent Information Hiding and Multimedia Signal Processing, 2013
Network Intrusion Detection System (NIDS) monitor traffic on a network looking for suspicious activity, which could be an attack or unauthorized activity. By the Orthogonal Expanded Walsh Code (OEWC) spreading and orthogonality, system can detect intrusion correlation on orthogonality tracking. This orthogonal tracking mechanism based on group matching
Yih-Fuh Wang, Meng-Yuan Liao
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Signal identification based on orthogonal transform

1995 International Conference on Acoustics, Speech, and Signal Processing, 2002
A new approach to the identification of a constant amplitude signal with frequency/phase modulation is investigated. The authors model the incoming signal phase as a linear combination of a set of orthogonal vectors and use the significant coefficients as features for identification.
K. C. Ho 0001, A. E. Scheidl, Robert J. Inkol   +2 more
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Orthogonal bases for LP spaces

Mathematical Notes of the Academy of Sciences of the USSR, 1971
The spectrum of a system of functions which are orthogonal on [0, 1] is the set of all p ∈ [1, ∞] such that the system forms a basis in Lp[0, 1] (L∞=C). A set E is called aspectral set if there exists a system of functions orthonormal on [0, 1] whose spectrum is E.
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p-Adic orthogonal wavelet bases

P-Adic Numbers, Ultrametric Analysis, and Applications, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Khrennikov, A. Yu., Shelkovich, V. M., Skopina, M.   +2 more
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Haar Orthogonal Bases

2012
Two Haarwavelet bases, classic and the recently introduced unbalanced one, are presented together with the corresponding fast wavelet transforms (in the classic and lifting versions). Both linear and nonlinear (derived from the EZW algorithm) Haar approximation schemes are examined.
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Orthogonal Bases of Involution in Hadamard Algebras

Mathematical Notes, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Spaces with an “orthogonal” base

2010
In this chapter we study locally convex spaces E having an “orthogonal” base e 1 , e 2 , … (9.1.1). We first show that for such E , (weak) sequential completeness, quasicompleteness and completeness are equivalent (9.1.6). E may have closed subspaces and quotients without an “orthogonal” base (9.2.5).
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Orthogonal Projections and Bases

2012
In this section we discuss the very practical problem of fitting a line, a plane, or a curve to a set of given points when this can only be done approximately. For example, we may expect some observed data to be the coordinates of points on a straight line, but they turn out to be only approximately so. Then our problem is to find a line that fits them
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Construction of Mutually Unbiased Bases Using Mutually Orthogonal Latin Squares

International Journal of Theoretical Physics, 2020
Yuan-Hong Tao
exaly  

Local orthogonal bases

1995
We present a new method for constructing local orthogonal bases, both in continuous and discrete time. The approach is very general and can handle a large variety of cases interesting for the applications.
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