Results 11 to 20 of about 9,941,052 (308)
Journal of Development Economics, 2019 We show analytically and empirically that non-classical measurement errors in the two key variables in a hypothesized relationship can bias the estimated relationship between them in any direction.
Christopher B. Barrett +3 more
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Suppressing quantum errors by scaling a surface code logical qubit [PDF]
Nature, 2022 Practical quantum computing will require error rates well below those achievable with physical qubits. Quantum error correction^ 1 , 2 offers a path to algorithmically relevant error rates by encoding logical qubits within many physical qubits, for which
R. Acharya +157 more
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A newly conceived cylinder measuring machine and methods that eliminate the spindle errors [PDF]
, 2012 Advanced manufacturing processes require improving dimensional metrology applications to reach a nanometric accuracy level. Such measurements may be carried out using conventional highly accurate roundness measuring machines.
David, Jean Marie +6 more
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Reliability Engineering & System Safety, 2019 As an important degradation model for monotonic degradation processes, the inverse Gaussian (IG) process model has attracted a lot of attention. To characterize random effects among test samples, the traditional IG process model usually assumes a normal ...
Songhua Hao, Jun Yang, C. Bérenguer
semanticscholar +1 more source
Set of geometric errors evaluation based on R-test measurement [PDF]
, 2019 Presented paper deals with the development of a procedure for fast measurement and evaluation of the set of basic geometric errors of the five-axis milling machines.
Horejš O., Morávek M., Bach P.
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Assessment of digital image correlation measurement errors: methodology and results [PDF]
, 2009 Optical full-field measurement methods such as Digital Image Correlation (DIC) are increasingly used in the field of experimental mechanics, but they still suffer from a lack of information about their metrological performances. To assess the performance
Vacher, Pierre +14 more
core +1 more source
Forensic Science International, 2019 Facial soft tissue thicknesses (FSTT) form a key component of craniofacial identification methods, but as for any data, embedded measurement errors are highly pertinent. These in part dictate the effective resolution of the measurements.
C. Stephan +4 more
semanticscholar +1 more source
HARK the SHARK: Realized Volatility Modeling with Measurement Errors and Nonlinear Dependencies*
Journal of Financial Econometrics, 2019 Despite their effectiveness, linear models for realized variance neglect measurement errors on integrated variance and exhibit several forms of misspecification due to the inherent nonlinear dynamics of volatility.
G. Buccheri, F. Corsi
semanticscholar +1 more source
Transition Models with Measurement Errors [PDF]
Review of Economics and Statistics, 1999 Les auteurs estiment un modèle de transition entre états sur le marché du travail qui tient compte des erreurs de classification dans les déclarations des états occupés. Ces erreurs de mesure viennent du caractère partiellement rétrospectif du questionnaire de l'enquête.
Magnac, Thierry, Visser, Michael
openaire +5 more sources
A Synthetic median control chart for monitoring the process mean with measurement errors
Quality and Reliability Engineering International, 2019 Recent studies show that the Shewhart median chart is widely used for detecting shifts in a process, but it is often rather inefficient in detecting small or moderate process shifts. In order to overcome this problem, a Synthetic chart can be used.
P. H. Tran, K. Tran, A. Rakitzis
semanticscholar +1 more source