Model fusion under probabilistic and interval uncertainty, with application to Earth sciences

O Ochoa, AA Velasco, C Servin… - … Journal of Reliability …, 2012 - inderscienceonline.com
One of the most important studies of the earth sciences is that of the Earth's interior structure.
There are many sources of data for the construction of tomographic models of earth …

Towards model fusion in geophysics: how to estimate accuracy of different models

O Ochoa, AA Velasco, C Servin - 2013 - scholarworks.utep.edu
In geophysics, we usually have several Earth models based on different types of data:
seismic, gravity, etc. Each of these models captures some aspects of the Earth structure. To …

Towards a fast, practical alternative to joint inversion of multiple datasets: model fusion

O Ochoa, AA Velasco, C Servin - 2010 - scholarworks.utep.edu
In many areas of science and engineering, we have different sources of data. For example,
in geophysics, there are many sources of data for Earth models: first-arrival passive seismic …

[图书][B] Propagation of interval and probabilistic uncertainty in cyberinfrastructure-related data processing and data fusion

C Servin, V Kreinovich - 2015 - Springer
Motivation. Data uncertainty affects the results of data processing. So, it is necessary to find
out how the data uncertainty propagates into the uncertainty of the results of data …

Fusing continuous and discrete data, on the example of merging seismic and gravity models in geophysics

O Ochoa, A Velasco… - 2011 Annual Meeting of the …, 2011 - ieeexplore.ieee.org
In many application areas, we need to fuse continuous and discrete models of the same
phenomena. For example, in geophysics, we have two main models for describing how the …

Model fusion: A new approach to processing heterogeneous data

O Ochoa - 2013 - scholarworks.utep.edu
In many practical situations, it is necessary to extract information from data of different types.
For example, in geosciences, several sources of data can be used to determine the interior …

Ubiquity of Data and Model Fusion: from Geophysics and Environmental Sciences to Estimating Individual Risk During an Epidemic

O Ochoa, A Jaimes, C Servin, C Tweedie, A Velasco… - 2012 - scholarworks.utep.edu
In many practical situations, we need to combine the results of measuring a local value of a
certain quantity with results of measuring average values of this same quantity. For example …

Image and Model Fusion: Unexpected Counterintuitive Behavior of Traditional Statistical Techniques and Resulting Need for Expert Knowledge

O Ochoa, AA Velasco, V Kreinovich - 2012 - scholarworks.utep.edu
In many real-life situations, we have different types of data. For example, in geosciences, we
have seismic data, gravity data, magnetic data, etc. Ideally, we should jointly process all this …