Results 11 to 20 of about 3,775,212 (302)

Forward Modeling and Tissue Conductivities

open access: yes, 2014
The neuroelectromagnetic forward model describes the prediction of measurements from known sources. It includes models for the sources and the sensors as well as an electromagnetic description of the head as a volume conductor, which are discussed in this chapter.
Haueisen, J.   +1 more
core   +5 more sources

Validation data of parallel 3D surface-borehole electromagnetic forward modeling. [PDF]

open access: yesData Brief, 2020
Forward modeling of geophysical electromagnetic fields over large three-dimensional volumes is a heavy computational task that demands effective accelerating strategies. As a solution to this computational challenge, a hybrid parallel computing algorithm
Liu C, Cheng L, Abbassi B.
europepmc   +2 more sources

Pay It Forward: Journal Cost Modeling Data [PDF]

open access: yes, 2016
This dataset contains the raw data behind three strategies that the Pay It Forward project team considered for estimating the cost of publishing an article in a scholarly journal.Funding provided by: Andrew W. Mellon FoundationCrossref Funder Registry ID:
University of California Pay It Forward Project, 2015-16
core   +3 more sources

地震多级散射波正演模拟方法

open access: yesDizhen xuebao, 2022
地震波在穿越地下散射体群时会产生多级散射波,分析其地震响应特征,可推断散射体的分布情况和性质。本文从二维标量波动方程出发,结合地震散射理论和波恩近似理论,推导了多级散射波方程。在此基础上,采用高阶有限差分法对双点散射体模型和复杂散射体模型进行数值模拟,分析了多级散射波的传播规律和波场特征,并通过抽取多级散射记录和各级散射记录的单道记录与参考单道记录的对比,验证了本文推导散射波方程的准确性。
Bo Zhang   +4 more
doaj   +1 more source

Affine forward variance models [PDF]

open access: yesFinance and Stochastics, 2018
We introduce the class of affine forward variance (AFV) models of which both the conventional Heston model and the rough Heston model are special cases. We show that AFV models can be characterized by the affine form of their cumulant generating function, which can be obtained as solution of a convolution Riccati equation.
Gatheral, Jim, Keller-Ressel, Martin
openaire   +3 more sources

Neuroelectromagnetic Forward Modeling Toolbox [PDF]

open access: yes2008 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2008
This paper introduces a Neuroelectromagnetic Forward Modeling Toolbox running under MATLAB (The Mathworks, Inc.) for generating realistic head models from available data (MRI and/or electrode locations) and for solving the forward problem of electro-magnetic source imaging numerically.
Zeynep, Akalin Acar, Scott, Makeig
openaire   +2 more sources

Forward Models in Visuomotor Control [PDF]

open access: yesJournal of Neurophysiology, 2002
In recent years, an increasing number of research projects investigated whether the central nervous system employs internal models in motor control. While inverse models in the control loop can be identified more readily in both motor behavior and the firing of single neurons, providing direct evidence for the existence of forward models is more ...
Biren, Mehta, Stefan, Schaal
openaire   +2 more sources

maelstrom: Forward modeling of pulsating stars in binaries

open access: yes, 2022
maelstrom models binary orbits through the phase modulation technique. This set of custom PyMC3 models and solvers fit each individual datapoint in the time series by forward modeling the time delay onto the light curve.
Murphy, Simon J.   +5 more
core   +1 more source

Compressive imaging with iterative forward models [PDF]

open access: yes2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2017
We propose a new compressive imaging method for reconstructing 2D or 3D objects from their scattered wave-field measurements. Our method relies on a novel, nonlinear measurement model that can account for the multiple scattering phenomenon, which makes the method preferable in applications where linear measurement models are inaccurate.
Hsiou-Yuan Liu   +4 more
openaire   +2 more sources

Moving Forward: On the Limits of Motor-Based Forward Models

open access: yesTrends in Cognitive Sciences, 2019
The human ability to anticipate the consequences that result from action is an essential building block for cognitive, emotional, and social functioning. A dominant view is that this faculty is based on motor predictions, in which a forward model uses a copy of the motor command to predict imminent sensory action-consequences. Although this account was
Dogge, Myrthel   +2 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy