matrix conditioning

[/ˈmeɪtrɪks kənˈdɪʃənɪŋ/]
noun
condicionamento de matriz
1. In linear algebra and numerical analysis, the process of improving the numerical stability and solution accuracy of a matrix system by modifying the condition number of the matrix
Matrix conditioning techniques are essential for solving ill-conditioned linear systems accurately.
As técnicas de condicionamento de matriz são essenciais para resolver sistemas lineares mal-condicionados com precisão.
2. In materials science and engineering, the process of preparing or treating a composite matrix material to enhance its properties
Proper matrix conditioning improves the mechanical properties of the composite material.
O condicionamento adequado da matriz melhora as propriedades mecânicas do material composto.
3. In behavioral psychology and neuroscience, the process of establishing baseline or reference conditions for a matrix of stimuli or experimental variables
Matrix conditioning of the experimental environment ensures reproducible results.
O condicionamento de matriz do ambiente experimental garante resultados reproduzíveis.
This is primarily technical terminology used in mathematics, engineering, and computer science. It is equally understood in both Brazilian Portuguese and European Portuguese academic communities. The term is not commonly used in casual conversation and is specific to scientific and technical fields.
Synonyms / Sinônimos
preconditioningregularizationmatrix scalingnormalization
Antonyms / Antônimos
ill-conditioningdegradationdeterioration

Regional Variations

General Brazilian
condicionamento de matriz
Standard technical term used in academic and professional contexts
Portugal
condicionamento da matriz
Slight preference for 'da' instead of 'de' in European Portuguese
Technical Portuguese
pré-condicionamento
More specific term when referring to preconditioning methods

Related Words

condition numbernumerical stabilitylinear systempreconditioning methodsmatrix factorizationeigenvaluesingular value decomposition

Related Idioms & Phrases

improve the condition number
stabilize the matrix
reduce numerical error
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