lexRankr 0.5.2

• fix bug around damping argument being ignored
• fix dead link and formatting in vignette
• update roxygen

lexRankr 0.5.0

• bug fix in sentence parsing for parsing exclamatory sentences
• converted idf calculation from idf(d, t) = log( n / df(d, t) ) to idf(d, t) = log( n / df(d, t) ) + 1 to avoid zeroing out common word tfidf values
• removed dplyr, tidyr, stringr, magrittr, & tm as dependencies
• created option to bypass assumption that each row/vector-element are different documents in lexRank and unnest_sentences
• various bug fixes in token & sentence parsing

lexRankr 0.4.0

LexRankr now supports lexrank analysis in a tidy framework. Using the functions unnest_sentences and bind_lexrank a user can quickly go from a tidy dataframe to viewing lexrank results.

Additionally added a vignette to show an example of how lexRankr can be applied to twitter data.

lexRankr 0.3.0

lexRankr now ~25%-30% faster with the rewriting of sentenceSimil function using Rcpp.