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Questions related from Araoluwa Filani
What percentage could each selected training set be for a 5 fold cross validation especially in face recognition experiment?
17 April 2021 369 1 View
What clear proof does show we have to choose eigen vector(s) associated with highest eigen value(s) for PCA dimension reduction?
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Linear transformations can be represented as Matrix vector products and Matrix vector products can be expressed as linear transformations. So is a projection which can be represented as a matrix...
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In Computer Sci., to understand Theories is one thing, to implement the theory is another thing? Why are some theories somewhat difficult to implement? For example determinant, inverse and...
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How would one read the files with extension .bnt, .lm2, .lm3 of Bosphorus 3D facedatasets in matlab?
21 March 2020 6,004 2 View
Will a Minolta Vivid 910 3D Scanner and a Minolta Vivid 900 3D range scanner create the same 3D face data? If not so, what would be the different between the nature of data they produce? Can the...
20 March 2020 3,053 4 View
Which algorithms makes use of least squares in object Recognition? Is the least squares approximation use in calculating Principal Component Analysis (PCA) and Singular Value Decomposition (SVD)...
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Where to get a free standard 3D face dataset that is available for download for research purpose?
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Are these common form of maths models: Calculus, Linear Algebra, Sets and Probability based on the Coordinate Systems? Matrices for instance, could be well described based on Real coordinate...
14 February 2020 8,991 7 View
Which subspace solutions (Null Space, Column Space, Row Space, Left Null Space) could be a plane or a line in feature space and Why? When could their possible Orthogonal Compliments be a plane or...
08 February 2020 9,871 0 View
Is it possible to have a matrix that have pivot columns in every row, in Reduced Row-Echelon Form and is linearly dependent?
03 February 2020 5,679 2 View
Is it good practice to be formulating eigen values that are fractions rather than whole numbers to form basis?
25 January 2020 1,190 1 View
Any detail proof of how a matrix inverse is derived and why a matrix multiplied by its inverse yields an identity matrix? If reduce row echelon form is perform on a matrix A alongside its...
02 December 2019 4,022 4 View
How is linear algebra used to represents nonlinear models in 3d game programming or in real coordinate space applications?
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