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319
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How to increase font size of TermDocumentMatrix plot on Rstudio?

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#plot #rstudio #font-size #term-document-matrix
4.7k
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How to select only a subset of corpus terms for TermDocumentMatrix creation in tm

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#r #tm #corpus #term-document-matrix
287
Views

How to tokenize text using punctuation as boundaries (Python)

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#python #tokenize #term-document-matrix
1.2k
Views

TermDocumentMatrix as.matrix uses large amounts of memory

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#r #tm #term-document-matrix
110
Views

Add column with filenames on a dataframe with Pandas

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#python #pandas #dataframe #term-document-matrix
124
Views

row_sums vs findFreqTerms for subsetting TermDocMatrix to include words with a given min frequency

Published on
#r #bigdata #sparse-matrix #tm #term-document-matrix
439
Views

Sparse Matrix as a result of crossprod of sparse matrices

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#r #sparse-matrix #term-document-matrix
8.2k
Views

Term document matrix and cosine similarity in Python

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#python #numpy #scipy #term-document-matrix
58.5k
Views

list of word frequencies using R

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#r #text-mining #word-frequency #term-document-matrix
165
Views

keep words present in a given vector and remove others

Published on
#python #for-loop #corpus #term-document-matrix
407
Views

Find frequency of specific words for individual documents in corpus - R, TermDocumentMatrix, TM

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#r #tm #corpus #word-frequency #term-document-matrix
108
Views

PySpark UDF: a fir transform example

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#pyspark #user-defined-functions #term-document-matrix
364
Views

Term frequency matrix

Published on
#r #text-mining #word-frequency #term-document-matrix
142
Views

Why my Term Document Matrix has letters missing at end?

Published on
#r #stemming #term-document-matrix
262
Views

Generic way to avoid special characters in R

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#r #dataframe #gsub #term-document-matrix
356
Views

How to create an efficient term-document matrix from bag-of-words dataset

Published on
#python #pandas #term-document-matrix
76
Views

Function Corpus in Quanteda doesn't work because of a kwic objects

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#corpus #quanteda #term-document-matrix
106
Views

Keep all the text phrases for data frequency

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#r #term-document-matrix
3k
Views

Build a document-term matrix from a list of documents, each of which is in list form

Published on
#python #term-document-matrix
327
Views

Remove the most and the least appearing terms from a Term Document Matrix in R

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#r #nlp #term-document-matrix

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