Results 11 to 20 of about 2,813,997 (315)

Underdetermined Blind Source Separation for Heart Sound Using Higher-Order Statistics and Sparse Representation

open access: yesIEEE Access, 2019
Underdetermined blind source separation (UBSS) is a hot and challenging problem in signal processing. In the traditional UBSS algorithm, the number of source signals is often assumed to be known, which is very inconvenient in practice. In addition, it is
Yuan Xie, Kan Xie, Shengli Xie
doaj   +1 more source

Experimental investigation on effect of partial flexibility at low aspect ratio airfoil – Part I: Installation on suction surface [PDF]

open access: yesEPJ Web of Conferences, 2022
Effects of flexible membrane mounted over suction surface of NACA 4412 airfoil were experimentally investigated at Reynolds number of 5x104 and low aspect ratio (AR=1) in this paper.
Genç Mustafa Serdar   +2 more
doaj   +1 more source

Analytic Models for Separable Statistical Multiplexing [PDF]

open access: yes, 1996
We investigate a multiplexing scheme for ATM that statistically multiplexes VCs of the same service, but does not statistically multiplex across services. The scheme is implemented by allocating bandwidth to each service. In the static version, the allocations are fixed; in the dynamic version, the allocations depend on the numbers of VCs in progress ...
Keith W. Ross, Véronique Vèque
openaire   +2 more sources

Towards Separating Computational and Statistical Differential Privacy

open access: yes2023 IEEE 64th Annual Symposium on Foundations of Computer Science (FOCS), 2023
Computational differential privacy (CDP) is a natural relaxation of the standard notion of (statistical) differential privacy (SDP) proposed by Beimel, Nissim, and Omri (CRYPTO 2008) and Mironov, Pandey, Reingold, and Vadhan (CRYPTO 2009). In contrast to SDP, CDP only requires privacy guarantees to hold against computationally-bounded adversaries ...
Badih Ghazi   +4 more
openaire   +3 more sources

YouTube as an information source for instrument separation in root canal treatment [PDF]

open access: yesRestorative Dentistry & Endodontics, 2021
ObjectivesThe reliability and educational quality of videos on YouTube for patients seeking information regarding instrument separation in root canal treatment were evaluated.Materials and MethodsYouTube was searched for videos on instrument separation ...
Yağız Özbay   +1 more
doaj   +1 more source

Dual-Channel Cosine Function Based ITD Estimation for Robust Speech Separation

open access: yesSensors, 2017
In speech separation tasks, many separation methods have the limitation that the microphones are closely spaced, which means that these methods are unprevailing for phase wrap-around.
Xuliang Li   +3 more
doaj   +1 more source

Separable Statistics and Multidimensional Linear Cryptanalysis

open access: yesIACR Transactions on Symmetric Cryptology, 2018
Multidimensional linear cryptanalysis of block ciphers is improved in this work by introducing a number of new ideas. Firstly, formulae is given to compute approximate multidimensional distributions of the encryption algorithm internal bits. Conventional statistics like LLR (Logarithmic Likelihood Ratio) do not fit to work in Matsui’s Algorithm 2 for ...
Fauskanger, Stian, Semaev, Igor
openaire   +5 more sources

2021-2022 AAAL Statistics

open access: yes, 2023
Annual institutional statistics collection for AAAL member libraries.
Statistics, AAAL
core   +1 more source

A Lagrangian Stochastic Model for the concentration fluctuations [PDF]

open access: yesAtmospheric Chemistry and Physics, 2005
A Lagrangian Stochastic Model for the two-particles dispersion, aiming at simulating the pollutant concentration fluctuations, is presented. Three model versions (1-D, 2-D and 3-D) are tested.
L. Mortarini   +3 more
doaj  

Analysis of Vital Statistics [PDF]

open access: yes, 2021
OCLC ...
Grenada. Central Statistics Office.
core  

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