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Document fortran dependency for MLBase

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Patrick Wendell 2013-09-09 21:45:04 -07:00
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docs/mllib-guide.md
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@ -11,6 +11,13 @@ filtering, as well as an underlying gradient descent optimization primitive.
This guide will outline the functionality supported in MLlib and also provides This guide will outline the functionality supported in MLlib and also provides
an example of invoking MLlib. an example of invoking MLlib.
# Dependencies
MLlib uses the [jblas](https://github.com/mikiobraun/jblas) linear algebra library, which itself
depends on native Fortran routines. You may need to install the
[gfortran runtime library](https://github.com/mikiobraun/jblas/wiki/Missing-Libraries)
if it is not already present on your nodes. MLlib will throw a linking error if it cannot
detect these libraries automatically.
# Binary Classification # Binary Classification
Binary classification is a supervised learning problem in which we want to Binary classification is a supervised learning problem in which we want to