Skip to search form
Skip to main content
Skip to account menu
Semantic Scholar
Semantic Scholar's Logo
Search 236,830,568 papers from all fields of science
Search
Sign In
Create Free Account
Characteristic function (convex analysis)
Known as:
Characteristic function
In the field of mathematics known as convex analysis, the characteristic function of a set is a convex function that indicates the membership (or non…
Expand
Wikipedia
(opens in a new tab)
Create Alert
Alert
Related topics
Related topics
9 relations
Bipolar theorem
Convex function
Convex optimization
Duality (optimization)
Expand
Broader (1)
Convex analysis
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2014
2014
Noisy quantization theory and practice
Camille Brunet
,
S. Loustau
2014
Corpus ID: 56216937
The effect of errors in variables in quantization is investigated. Given a noisy sample Z i = X i + (cid:15) i , i = 1 , . . . , n…
Expand
2010
2010
A Blind Steganalytic Scheme Based on DCT and Spatial Domain for JPEG Images
Zhuo Li
,
Kuijun Lu
,
Xian-Ting Zeng
,
Xuezeng Pan
J. Multim.
2010
Corpus ID: 14594975
In this paper, we propose a novel blind steganalytic scheme able to detect JPEG stego images embedded with several known…
Expand
2008
2008
Error-Rate Analysis of FHSS Networks Using Exact Envelope Characteristic Functions of Sums of Stochastic Signals
Y. Maghsoodi
,
A. Al-Dweik
IEEE Transactions on Vehicular Technology
2008
Corpus ID: 5927976
In this paper, we present a novel approach to analytically study and evaluate the error probability of frequency- hopping spread…
Expand
2006
2006
NONLINEAR ELASTIC MEMBRANES INVOLVING THE P-LAPLACIAN OPERATOR
F. Cuccu
,
B. Emamizadeh
,
G. Porru
2006
Corpus ID: 40938825
This paper concerns an optimization problem related to the Pois- son equation for the p-Laplace operator, subject to homogeneous…
Expand
2004
2004
Validation of existing and development of new prognostic classification schemes in node negative breast cancer
W. Sauerbrei
,
K. Hübner
,
C. Schmoor
,
M. Schumacher
Breast Cancer Research and Treatment
2004
Corpus ID: 78711
Because of an imprecise definition in the literature and a programming error, calculation of the Nottingham Prognostic Index (NPI…
Expand
2004
2004
Analysis of minimum selection GSC in Rayleigh fading
Pranay Gupta
,
Nidhi Bansal
,
R. Mallik
IEEE International Conference on Communications
2004
Corpus ID: 31004861
This paper analyzes the error performance of an improved generalized selection combining (GSC) technique called minimum selection…
Expand
2003
2003
Vector functional-difference equation in electromagnetic scattering
A. Y.
2003
Corpus ID: 39325292
A vector functional-difference equation of the first order with a special matrix coefficient is analysed. It is shown how it can…
Expand
Review
1997
Review
1997
Methods of updating numerical models in structural dynamics.
S. Z. Rad
1997
Corpus ID: 195709818
This thesis investigates several methods for updating numerical models in structural dynamics with a view to identify and develop…
Expand
Highly Cited
1994
Highly Cited
1994
Multiuser detection for optical code division multiple access systems
M. Brandt-Pearce
,
B. Aazhang
IEEE Transactions on Communications
1994
Corpus ID: 38699505
Considers a multiuser detection scheme for optical direct sequence code division multiple access (OCDMA) systems, referred to as…
Expand
1967
1967
Output characteristic function for an analog crosscorrelator with bandpass inputs
John L. Brown
,
H. S. Piper
IEEE Transactions on Information Theory
1967
Corpus ID: 34967359
An analysis is presented of an ideal two-channel cross-correlator in which each channel input consists of a deterministic signal…
Expand