Improving the false nearest neighbors method with graphical analysis
We introduce a graphical presentation for the false nearest neighbors (FNN) method. In the original method only the percentage of false neighbors is computed without regard to the distribution of neighboring points in the time-delay coordinates.
Aittokallio, T. +4 more
core +1 more source
Measurement Reduction Methods for Processing Tomographic Images. [PDF]
Chulichkov AI, Balakin DA.
europepmc +1 more source
Determining the Spectral Signature of Spatial Coherent Structures
We applied to an open flow a proper orthogonal decomposition (pod) technique, on 2D snapshots of the instantaneous velocity field, to reveal the spatial coherent structures responsible of the self-sustained oscillations observed in the spectral ...
B. Podvin +8 more
core +2 more sources
Development and psychometric validation of a patient-reported outcome measure of recurrent urinary tract infection impact: the Recurrent UTI Impact Questionnaire. [PDF]
Newlands AF +5 more
europepmc +1 more source
We reconstructed the 3D Fourier intensity distribution of mono-disperse prolate nano-particles using single-shot 2D coherent diffraction patterns collected at DESY's FLASH facility when a bright, coherent, ultrafast X-ray pulse intercepted individual ...
A. Barty +21 more
core +1 more source
Identification of robust and reproducible CT-texture metrics using a customized 3D-printed texture phantom. [PDF]
Varghese BA +7 more
europepmc +1 more source
Deep Learning for Gravitational-Wave Data Analysis: A Resampling White-Box Approach. [PDF]
Morales MD +3 more
europepmc +1 more source
Simultaneous Least Squares Treatment of Statistical and Systematic Uncertainties
We present a least squares method for estimating parameters from measurements of event yields in the presence of background and crossfeed. We adopt a unified approach to incorporating the statistical and systematic uncertainties on the experimental ...
Golub, Lefebvre, Werner M. Sun
core +1 more source
Gravitational wave burst vetoes in the LIGO S2 and S3 data analyses
The LIGO detectors collected about 4 months of data in 2003-2004 during two science runs, S2 and S3. Several environmental and auxiliary channels that monitor the instruments' physical environment and overall interferometric operation were analyzed in ...
+10 more
core +1 more source
Extracting the differential phase in dual atom interferometers by modulating magnetic fields
We present a new scheme for measuring the differential phase in dual atom interferometers. The magnetic field is modulated in one interferometer, and the differential phase can be extracted without measuring the amplitude of the magnetic field by ...
Chen, Xi +8 more
core +1 more source

