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New posts in text-mining

build word co-occurence edge list in R

Feature selection in document-feature matrix by using chi-squared test

Pandas dataframe Merge text rows group by ID

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How to avoid weird umlaute error when using data.table

Why are Cosine Similarity and TF-IDF used together?

How to convert Euclidean distance to range 0 and 1 like Cosine Similarity?

probabilities returned by gensim's get_document_topics method doesn't add up to one

Use gsub to replace curly apostrophe with straight apostrophe in R list of character vectors

Keyword/keyphrase extraction from text [closed]

Remove characters which repeat more than twice in a string [duplicate]

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Topic modelling in R using phrases rather than single words

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R tm substitute words in Corpus using gsub

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Full Text PDFs for PubMed Articles

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Compare the words from a data frame and calculate a matrix with the length of the biggest word for each pair

Choose or generate canonical variant from multiple sentences

Finding 2 & 3 word Phrases Using R TM Package

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How to calculate TF*IDF for a single new document to be classified?

Are there APIs for text analysis/mining in Java? [closed]