Add word variation index

dpalmasan / TRUNAJOD2.0

An easy-to-use library to extract indices from texts.

https://trunajod20.readthedocs.io/en/latest/

MIT License

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Closed dpalmasan closed 3 years ago

dpalmasan commented 3 years ago

Word variation index can be thought as "density of ideas" in the text. It can be computed as:

$WVI = \displaystyle\frac{log\left(n(w)\right)}{log\left(2 - \frac{log(n(vw))}{log(n(w))}\right)}$