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objective evaluation for determining number of topics in topic modelling LDA?
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2
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63
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January 14, 2021
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How to get confidence values for each record in a classification model?
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0
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61
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December 27, 2020
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Predicting on a test set document-term matrix with different columns
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3
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109
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January 3, 2021
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Error installing tidytext Linode RStudio Server
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2
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90
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January 1, 2021
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step_lda per-topic-per-word probability extraction
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3
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135
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November 19, 2020
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Anyone with a text analysis background able to have a private conversation?
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1
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78
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November 19, 2020
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Count the postings that contain specific words
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2
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87
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October 25, 2020
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Text not displayed properly after escape characters removed.
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1
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135
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October 19, 2020
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Is there a way to tokenize sentences and iterate 'div' and 'withTags' to a text?
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2
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154
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August 11, 2020
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Tf-idf visualization not showing words in descending order
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3
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213
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July 22, 2020
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Tidytext error summarise
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5
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411
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July 4, 2020
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Quanteda and Greek Characters
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11
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300
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April 12, 2020
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Some help getting started with tidytext
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2
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162
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April 15, 2020
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I installed the latest RStudio desktop and tried to install tidytext but am getting ISOcode errors
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2
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365
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April 1, 2020
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What is the use of the following :- iconv(), utf-8, utf-8-mac, converting text to vector.
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3
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319
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February 26, 2020
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cleaning pdf text into tidy format
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2
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208
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February 19, 2020
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Character encoding issue - tokenized data
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5
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274
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January 31, 2020
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How to change language of termDocumentmatrix?
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1
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168
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December 24, 2019
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Text mining: R limit on length of character variables?
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3
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1617
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September 26, 2019
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Creating a Matrix from Tidytext unnest tokens
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3
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777
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March 6, 2019
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Tokenize a vector of strings into a dataframe
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4
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648
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January 18, 2019
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