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c++ Programming Glossary: statisticalWhy does changing `const ull` to `const ull&` in function parameter result in performance gain? http://stackoverflow.com/questions/14805641/why-does-changing-const-ull-to-const-ull-in-function-parameter-result-in-pe a consistent 25 difference meant the difference was statistically significant. Full working code block #include vector #include.. see what may have caused it. The reason is the profile is statistical it interrupts your program at a constant rate and looks to see..
http://stackoverflow.com/questions/16536617/random-engine-differences output of LFGs is very sensitive to initial conditions and statistical defects may appear initially but also periodically in the output.. behind them is incomplete making it necessary to rely on statistical tests rather than theoretical performance. http en.wikipedia.org..
How to implement speech recognition and text-to-speech in C++? http://stackoverflow.com/questions/1947717/how-to-implement-speech-recognition-and-text-to-speech-in-c is a classic that explains the mathematical foundations of statistical speech recognition written by the founder of that area Frederick..
getting window screenshot windows API http://stackoverflow.com/questions/2447172/getting-window-screenshot-windows-api GUI to annotate it and provide extra calculations and statistical information. I want to do this using image recognition as I..
Generate random numbers uniformly over an entire range http://stackoverflow.com/questions/288739/generate-random-numbers-uniformly-over-an-entire-range isn't guaranteed to have a the quality required for statistical simulations. It is OK for numbers to look random to a human..
http://stackoverflow.com/questions/3467805/how-precise-is-task-manager memory your program uses is actually in RAM. That's a statistical number that can change very quickly. Just minimize the main..
Open source C++ library for vector mathematics http://stackoverflow.com/questions/362928/open-source-c-library-for-vector-mathematics me Boost does not have it. Their mathematics part is about statistical functions as far as I was able to see. Addendum Boost 1.37 indeed..
Visual Studio 2010 & 2008 can't handle source files with identical names in different folders? http://stackoverflow.com/questions/3729515/visual-studio-2010-2008-cant-handle-source-files-with-identical-names-in-diff am I doing something wrong Background I'm developing C statistical libraries... I have two folders Univariate Normal.cpp Normal.h..
Is it possible to use boost accumulators with vectors? http://stackoverflow.com/questions/4316716/is-it-possible-to-use-boost-accumulators-with-vectors define the operator overloads required to use it for some statistical calculations. For instance std vector does not overload any..
C++ program dies with std::bad_alloc, BUT valgrind reports no memory leaks http://stackoverflow.com/questions/4386291/c-program-dies-with-stdbad-alloc-but-valgrind-reports-no-memory-leaks and there are no memory leaks. This is an application of statistical mechanics so I am basically making hundreds of objects changing..
How often should I call srand() in a C++ application? http://stackoverflow.com/questions/6954490/how-often-should-i-call-srand-in-a-c-application . If you reseed often you might actually break some of the statistical properties of the random numbers. If you have multiple threads..
unordered_map hash function c++ http://stackoverflow.com/questions/7222143/unordered-map-hash-function-c you want to use your homebrew hasher which hasn't got good statistical properties you have to specify the template parameters explicitly..
C++ super fast thread-safe rand function http://stackoverflow.com/questions/8285067/c-super-fast-thread-safe-rand-function make a difference I think I can sustain a loss in terms of statistical randomness. Would pre generating before execution a list of..
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