R text mining with TM: Does a document contain words that are rare...

Extracting text between two delimiters when the delimiters are in different formats using Python...

list of vectors in R - extract an element of the vectors...

Extract some part of text and format it desirably in Python?...

text mining python keys...

How to extract a subset from a text file and store it in a separate file?...

Extracting N number of matches from a text string in R?...

Preserve Hyphenated words in ngrams analysis with tidytext...

Extract ngrams with R...

Detect part of a string in R (not exact match)...

Error while finding topics quantity on Latent Dirichlet Allocation model using ldatuning library...

Perplexity issues using text2vec...

I can't create tf-idf matrix for my test data using text2vec...

Using tm() to mine PDFs for two and three word phrases...

How to do tokenizing by n-gram for pdf file in R...

How to find phrases that are the same between strings in R...

How to extract string between numbers? (And keep first number in the string?)...

How to remove lines with a pattern if the next line matches the same pattern?...

How to select stop words using tf-idf? (non english corpus)...

How to obtain TF using only TfidfVectorizer?...

Returning Specific String found in text...

How to replace an internal capital letter in a string...

Transforming my Counter tuple results (from counter) into string...

Add metadata to VectorSource corpus using 'tm' library in R...

Corpus object missing text...

Regular expressions extracting multiple product attributes from product description...

R Randomforest undefined column issue...

The 'dictionary' parameter of TermDocumentMatrix does not work in R...

How to get offset of a matched an n-gram in text...

Quotes and hyphens not removed by tm package functions while cleaning corpus...