Results 211 to 220 of about 15,614,023 (261)

Testing the Equality of Covariance Operators

2011
In many situations, when dealing with several populations, equality of the covariance operators is assumed. In this work, we will study a hypothesis test to validate this assumption.
Boente Boente, Graciela Lina, Rodriguez, Daniela Andrea, Sued, Raquel Mariela   +2 more
openaire   +2 more sources

Efficient and secure equality tests

2016 IEEE International Workshop on Information Forensics and Security (WIFS), 2016
Secure equality testing of two private values is one of the fundamental building blocks of many cryptographic protocols designed for Signal Processing in the Encrypted Domain (SPED). Existing protocols introduce significant amount of computation and computational overhead, which makes it essential to search for new and novel, efficient equality tests ...
Majid Nateghizad, Zekeriya Erkin, Reginald L. Lagendijk   +2 more
openaire   +1 more source

Testing equality of stationary autocovariances

Journal of Time Series Analysis, 2009
Abstract.  This article studies tests for assessing whether two stationary and independent time series have the same dynamics – specifically, whether the autocovariances of both series coincide at all lags. Frequency domain statistics previously proposed for this purpose are reviewed. A time domain statistic is then developed and investigated.
Lund, Robert, Bassily, Hany, Vidakovic, Brani   +2 more
openaire   +1 more source

Test strategies for adaptive equalizers

2009 IEEE Custom Integrated Circuits Conference, 2009
This paper provides an overview of the test strategies for both continuous-time and digitally-assisted adaptive equalizers. Conventionally, an equalizer is characterized by the explicit measurement of the eye diagram at its output, which requires a lengthy testing time and is too costly for production testing.
Kwang-Ting Cheng, Hsiu-Ming Chang
openaire   +1 more source

Tests for the equality of multinomial parameters

Journal of Statistical Planning and Inference, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
GIORDAN M., DIANA, GIANCARLO
openaire   +2 more sources

Efficient and secure identity-based encryption scheme with equality test in cloud computing

Future generations computer systems, 2017
Efficient searching on encrypted data outsourced to the cloud remains a research challenge. Identity-based encryption with equality test (IBEET) scheme has recently been identified as a viable solution, in which users can delegate a trapdoor to the ...
Libing Wu, Yubo Zhang, Kim-Kwang Raymond Choo, De-biao He   +3 more
semanticscholar   +1 more source

Testing equality of two functions using BARS

Statistics in Medicine, 2005
This article presents two methods of testing the hypothesis of equality of two functions H(0):f(1)(t)=f(2)(t) for all t, in a generalized non-parametric regression framework using a recently developed generalized non-parametric regression method called Bayesian adaptive regression splines (BARS).
Sam, Behseta, Robert E, Kass
openaire   +2 more sources

Privacy and Equality in Diagnostic Genetic Testing

Nursing Ethics, 2007
This study aimed to determine the extent to which the principles of privacy and equality were observed during diagnostic genetic testing according to views held by patients or child patients' parents (n = 106) and by staff (n = 162) from three Finnish university hospitals.
Tarja, Nyrhinen, Marja, Hietala, Pauli, Puukka, Helena, Leino-Kilpi   +3 more
openaire   +2 more sources

Testing odds-ratio equality for several diseases

Biometrika, 1989
Let \(D=1,...,K\) denote diseases, and let \(D=0\) denote disease-free. It is assumed that the probability that \(D=k\) given a covariate \(z=(z_ 1,...,z_ p)\) and given membership in stratum \(\sigma\) is \[ pr(D=k| z,\sigma)=\exp (\alpha_{\sigma k}+z\beta_ k)/\sum^{K}_{j=0}\exp (\alpha_{\sigma j}+z\beta_ j). \] Here \(\alpha_{\sigma 0}=0\), \(\alpha_{
Whittemore, Alice S., Halpern, Jerry
openaire   +2 more sources

Lattice-Based IBE with Equality Test in Standard Model

Provable Security, 2019
Public key encryption with equality test (PKEET) allows the testing of equality of underlying messages of two ciphertexts. PKEET is a potential candidate for many practical applications like efficient data management on encrypted databases.
D. Duong, Huy Quoc Le, P. Roy, W. Susilo
semanticscholar   +1 more source