COSMOGRAIL: the COSmological MOnitoring of GRAvItational Lenses-XIII. Time delays and 9-yr optical monitoring of the lensed quasar RX J1131− 1231
M Tewes, F Courbin, G Meylan, CS Kochanek… - Astronomy & …, 2013 - aanda.org
We present the results from nine years of optically monitoring the gravitationally lensed z
QSO= 0.658 quasar RX J1131− 1231. The R-band light curves of the four individual images …
QSO= 0.658 quasar RX J1131− 1231. The R-band light curves of the four individual images …
Cosmograil: the cosmological monitoring of gravitational lenses-xi. techniques for time delay measurement in presence of microlensing
M Tewes, F Courbin, G Meylan - Astronomy & Astrophysics, 2013 - aanda.org
Measuring time delays between the multiple images of gravitationally lensed quasars is now
recognized as a competitive way to constrain the cosmological parameters, and it is …
recognized as a competitive way to constrain the cosmological parameters, and it is …
Uncovering delayed patterns in noisy and irregularly sampled time series: an astronomy application
We study the problem of estimating the time delay between two signals representing
delayed, irregularly sampled and noisy versions of the same underlying pattern. We propose …
delayed, irregularly sampled and noisy versions of the same underlying pattern. We propose …
Parallel approach for time series analysis with general regression neural networks
JC Cuevas-Tello, RA González-Grimaldo… - Journal of applied …, 2012 - scielo.org.mx
The accuracy on time delay estimation given pairs of irregularly sampled time series is of
great relevance in astrophysics. However the computational time is also important because …
great relevance in astrophysics. However the computational time is also important because …
Analysis of time series with artificial neural networks
RA González-Grimaldo… - 2008 Seventh Mexican …, 2008 - ieeexplore.ieee.org
This paper presents the study of time series in gravitational lensing to solve the time delay
problem in astrophysics. The time series are irregularly sampled and noisy. There are …
problem in astrophysics. The time series are irregularly sampled and noisy. There are …
Fast discrete intersection detection for cloth penetration resolution
Penetrations are often unavoidable in modeling cloth or other deformable surfaces. It could
exist as an initial configuration or show up in the middle of a dynamics simulation process …
exist as an initial configuration or show up in the middle of a dynamics simulation process …
Computational Intelligence in Astronomy–A Win-Win Situation
P Tiňo, S Raychaudhury - … Conference on Theory and Practice of Natural …, 2012 - Springer
Large archives of astronomical data (images, spectra and catalogues of derived parameters)
are being assembled worldwide as part of the Virtual Observatory project. In order for such …
are being assembled worldwide as part of the Virtual Observatory project. In order for such …
[PDF][PDF] Applicant Career Summary
T Murphy, P Tino - cs.bham.ac.uk
I am normally involved in teaching 2 modules. I am also managing all final year projects
within the School of Computer Science, supervising 4 PhD students and a number of …
within the School of Computer Science, supervising 4 PhD students and a number of …
Evolved kernel method for time series
JC Cuevas-Tello - MICAI 2007: Advances in Artificial Intelligence: 6th …, 2007 - Springer
An evolutionary algorithm for parameter estimation of a kernel method for noisy and
irregularly sampled time series is presented. We aim to estimate the time delay between …
irregularly sampled time series is presented. We aim to estimate the time delay between …