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Rei Colina
reicolina
VP of Engineering, currently working at Social Nature
A Javascript method to get a query string value from a given URL
The following Javascript method takes a query parameter and the URL it belongs too, and it returns the value associated with that query parameter.
function getQueryStringValue(param, url) {
if (!url) {
// handle null or undefined
return null;
}
var regex = new RegExp("[?&]" + param + "(=([^&#]*)|&|#|$)");
var results = regex.exec(url);
A Python script that extracts SR&ED (Scientific Research and Experimental Development Tax Incentive Program) data from a Jira generated JSON file. See http://www.cra-arc.gc.ca/txcrdt/sred-rsde/menu-eng.html for details on SR&ED. It gathers "Start Date", "Resolution Date" and "# of People" and calculates the "Person Weeks" for each Jira Story.
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Hootsuite Amplify for Selling Contact Import Script
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In ML, Linear Algebra comes up everywhere. Topics such as Principal Component Analysis (PCA), Singular Value Decomposition (SVD), Eigendecomposition of a matrix, LU Decomposition, QR Decomposition/Factorization, Symmetric Matrices, Orthogonalization & Orthonormalization, Matrix Operations, Projections, Eigenvalues & Eigenvectors, Vector Spaces and Norms are needed for understanding the optimization methods used for machine learning.
Deep Learning Book, Chapter 2: Linear Algebra. A quick review of the linear algebra concepts relevant to machine learning. https://goo.gl/O5vgpm
A First Course in Linear Model Theory by Nalini Ravishanker and Dipak Dey. Textbook introducing linear algebra in a statistical context. https://goo.gl/2A4Wi5