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Nov 17, 2018
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Edit Tomek Link definition #506

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Edit Tomek Link definition
AminaKeldibek Nov 16, 2018
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Update under_sampling.rst
AminaKeldibek Nov 17, 2018
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4 changes: 2 additions & 2 deletions doc/under_sampling.rst
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Expand Up @@ -206,11 +206,11 @@ Tomek's links

:class:`TomekLinks` detects the so-called Tomek's links [T2010]_. A Tomek's
link between two samples of different class :math:`x` and :math:`y` is defined
such that there is no example :math:`z` such that:
such that for any sample :math:`z`:

.. math::

d(x, y) < d(x, z) \text{ or } d(y, z) < d(x, y)
d(x, y) < d(x, z) \text{ and } d(x, y) < d(y, z)

where :math:`d(.)` is the distance between the two samples. In some other
words, a Tomek's link exist if the two samples are the nearest neighbors of
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