Results 21 to 30 of about 10,692,124 (255)

Cosmological Parameter Estimation: Method [PDF]

, 2003
CMB anisotropy data could put powerful constraints on theories of the evolution of our Universe. Using the observations of the large number of CMB experiments, many studies have put constraints on cosmological parameters assuming different frameworks ...
Abroe, Bartlett, Benoît, Bond, Bond, Borrill, Christensen, Douspis, Douspis, Feldman, Grainge, Górski, Halverson, Hamilton, Hanany, Hancock, Hinshaw, Hivon, Kaplinghat, Kogut, Kuo, Lewis, Lewis, Lineweaver, Marian Douspis, Miller, Miller, Pearson, Ratra, Rocha, Ruhl, Seljak, Szapudi, Tegmark, Tegmark, Wandelt, Wandelt   +36 more
core   +3 more sources

PEtab—Interoperable specification of parameter estimation problems in systems biology [PDF]

PLoS Comput. Biol., 2020
Reproducibility and reusability of the results of data-based modeling studies are essential. Yet, there has been—so far—no broadly supported format for the specification of parameter estimation problems in systems biology.
Leonard Schmiester, Yannik Schalte, Frank T. Bergmann, Tacio Camba, E. Dudkin, Janine Egert, F. Frohlich, L. Fuhrmann, Adrian L Hauber, S. Kemmer, Polina Lakrisenko, Carolin Loos, Simon Merkt, Dilan Pathirana, Elba Raim'undez, Lukas Refisch, Marcus Rosenblatt, P. Stapor, P. Stadter, Dantong Wang, Franz-Georg Wieland, J. Banga, J. Timmer, A. F. Villaverde, S. Sahle, C. Kreutz, J. Hasenauer, Daniel Weindl Institute of Computational Biology, H. Z. M. -. G. R. C. F. E. Health, Center for Mathematics, T. U. Munchen, BioQUANTCOS, H. University, D. O. Mathematics, U. Vigo, BioProcess Engineering Group, IIM-CSIC, Faculty of Mathematics, Natural Sciences, U. Bonn, Faculty of Veterinary Medicine, Medical Center, Institute of Medical Biometry, Statistics, F. -. F. C. F. D. Analysis, Modeling, U. Freiburg, Department of Medical Biology, H. School, Institute of Radiation Physics, Ragon Institute of Mgh, Mit, Harvard, Cambridge, Department of Microsystems Engineering, M. I. O. Technology, Signalling Research Centres Bioss, Cibss   +57 more
semanticscholar   +1 more source

Parameter estimation from ICC curves

Journal of Biological Dynamics, 2021
Incidence vs. Cumulative Cases (ICC) curves are introduced and shown to provide a simple framework for parameter identification in the case of the most elementary epidemiological model, consisting of susceptible, infected, and removed compartments.
Joceline Lega
doaj   +1 more source

Power Analysis for Parameter Estimation in Structural Equation Modeling: A Discussion and Tutorial

Advances in Methods and Practices in Psychological Science, 2020
Despite the widespread and rising popularity of structural equation modeling (SEM) in psychology, there is still much confusion surrounding how to choose an appropriate sample size for SEM.
Yilin Andre Wang, M. Rhemtulla
semanticscholar   +1 more source

Integrated Sensing and Communication With Massive MIMO: A Unified Tensor Approach for Channel and Target Parameter Estimation [PDF]

IEEE Transactions on Wireless Communications
Benefitting from the vast spatial degrees of freedom, the amalgamation of integrated sensing and communication (ISAC) and massive multiple-input multiple-output (MIMO) is expected to simultaneously improve spectral and energy efficiencies as well as the ...
Ruoyu Zhang, Lei Cheng, Shuai Wang, Yi Lou, Yulong Gao, Wen Wu, Derrick Wing Kwan Ng   +6 more
semanticscholar   +1 more source

Unifying parameter estimation and the Deutsch-Jozsa algorithm for continuous variables [PDF]

, 2010
We reveal a close relationship between quantum metrology and the Deutsch-Jozsa algorithm on continuous-variable quantum systems. We develop a general procedure, characterized by two parameters, that unifies parameter estimation and the Deutsch-Jozsa ...
A. K. Pati, C. W. Gardiner, Carlos A. Pérez-Delgado, Marcin Zwierz, P. Kok, Pieter Kok   +5 more
core   +2 more sources

Parameter Estimation Based on a Local Ensemble Transform Kalman Filter Applied to El Niño–Southern Oscillation Ensemble Prediction

Remote Sensing, 2021
Parameter estimation plays an important role in reducing model error and thus is of great significance to improve the simulation and prediction capabilities of the model.
Yanqiu Gao, Youmin Tang, Xunshu Song, Zheqi Shen   +3 more
doaj   +1 more source

A survey of Monte Carlo methods for parameter estimation [PDF]

EURASIP Journal on Advances in Signal Processing, 2020
Statistical signal processing applications usually require the estimation of some parameters of interest given a set of observed data. These estimates are typically obtained either by solving a multi-variate optimization problem, as in the maximum ...
D. Luengo, Luca Martino, M. Bugallo, V. Elvira, Simo Särkkä   +4 more
semanticscholar   +1 more source

Optomechanical parameter estimation

New Journal of Physics, 2013
We propose a statistical framework for the problem of parameter estimation from a noisy optomechanical system. The Cramér–Rao lower bound on the estimation errors in the long-time limit is derived and compared with the errors of radiometer and ...
Shan Zheng Ang, Glen I Harris, Warwick P Bowen, Mankei Tsang   +3 more
doaj   +1 more source

Parameter estimation for nonlinear sandwich system using instantaneous performance principle.

PLoS ONE, 2022
The vast majority of reports mainly focus on the steady-state performance of parameter estimation. Few findings are reported for the instantaneous performance of parameter estimation because the instantaneous performance is difficult to quantify by using
Zhengbin Li, Lijun Ma, Yongqiang Wang
doaj   +1 more source