Feature hashing, also called as the hashing trick, is a method to transform
features of a instance to a vector. Thus, it is a method to transform a real dataset to a matrix.
Without looking up the indices in an associative array,
it applies a hash function to the features and uses their hash values as indices directly.
The method of feature hashing in this package was proposed in Weinberger et al. (2009)
|Author||Wush Wu [aut, cre], Michael Benesty [aut, ctb]|
|Date of publication||2018-04-10 13:28:51 UTC|
|Maintainer||Wush Wu <[email protected]>|
|License||GPL (>= 3) | file LICENSE|
|Package repository||View on CRAN|
Install the latest version of this package by entering the following in R:
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.