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blog.separateconcerns.com | ||
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www.noamross.net
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| | | | | Here are my notes from a recent talk I gave on vectorization at a Davis R Users' Group meeting. Thanks to Vince Buffalo, John Myles White, and Hadley Wickham for their input as I was preparing this. Feedback welcome! Beginning R users are often told to "vectorize" their code. Here, I try to explain why vectorization can be advantageous in R by showing how R works under the hood. Now, remember, premature optimization is the root of all evil (Knuth). | |
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www.johnmyleswhite.com
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| | | | | Building Optimization Functions for Julia In hopes of adding enough statistical functionality to Julia to make it usable for my day-to-day modeling projects, I've written a very basic implementation of the simulated annealing (SA) algorithm, which I've placed in the same JuliaVsR GitHub repository that I used for the code for my previous post about Julia. For easier reading, my current code for SA is shown below: The Simulated Annealing Algorithm # simulated_annealing() # Arguments: # * cost: Function fr... | |
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blog.martin-graesslin.com
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| | | | | Just the other day a user in IRC complained about a default in KWin. I thought that the default he expected, is the one which is set in KWin sources. So I opened the respective source file and saw ... | |
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vamzzz.com
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| | | La Vie Parisienne (the Parisian life) was a French weekly magazine founded in Paris in 1863 and was published without interruption until 1970. | ||
