Combines multiple vocabularies into one
Combines multiple vocabularies into one
combine_vocabularies(..., combine_stopwords = function(x) unique(unlist(lapply(x, attr, which = "stopwords"), use.names = FALSE)), combine_ngram = function(x) attr(x[[1]], "ngram"), combine_sep_ngram = function(x) attr(x[[1]], "sep_ngram"))
... |
vocabulary objects created with create_vocabulary. |
combine_stopwords |
function to combine stopwords from input vocabularies. By default we take a union of all stopwords. |
combine_ngram |
function to combine lower and upper boundary for n-grams from input vocabularies. Usually these values should be the same, so we take this parameter from first vocabulary. |
combine_sep_ngram |
function to combine stopwords from input vocabularies. Usually these values should be the same, so we take this parameter from first vocabulary. |
text2vec_vocabulary see details in create_vocabulary.
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