One-hot encode a text into a list of word indexes
One-hot encode a text into a list of word indexes
one_hot(text, n, filters = "!\"#$%&()*+,-./:;<=>?@[\\]^_`{|}~\t\n",
lower = TRUE, split = " ")text |
a string |
n |
integer. Size of vocabulary. |
filters |
vector (or concatenation) of characters to filter out, such as punctuation. |
lower |
boolean. Whether to set the text to lowercase. |
split |
string. Separator for word splitting. |
Taylor B. Arnold, taylor.arnold@acm.org
Chollet, Francois. 2015. Keras: Deep Learning library for Theano and TensorFlow.
Other preprocessing: Tokenizer,
expand_dims, img_to_array,
load_img, pad_sequences,
text_to_word_sequence
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