CRAN Release 0.8.1

CHANGES IN udpipe VERSION 0.8.1

• Allow to pass on a .udpipe filename in udpipe_download_model
• Update documentation on keywords_collocation
• Added strsplit.data.frame and paste.data.frame

CRAN Release 0.8

CHANGES IN udpipe VERSION 0.8

• Default of udpipe_download_model is now changed, downloads now models built on Universal Dependencies 2.3 instead of the models build on Universal Dependencies 2.0
• Incorporate models from Universal Dependencies 2.3 released on 2018-11-15
• Incorporate models from conll18 shared task baseline built on Universal Dependencies 2.2
• In case someone uses document_term_frequencies.character incorrectly with double document identifiers, make sure this is handled
• txt_recode now returns x if the length of x is 0
• added txt_sentiment
• added txt_previousgram

CRAN Release 0.7

CHANGES IN udpipe VERSION 0.7

• Allow to reconstruct the original text + allow to add a start/end field in as.data.frame (useful but undocumented feature). Set up mainly to be used with the crfsuite R package
• Added txt_tagsequence
• Added 1 general function called udpipe which does annotation of data in TIF format.
• Add option in udpipe_download_model to download the model only it does not exist on disk
• Loaded model are put into an environment such that users of the function udpipe do not need to care about loading

CRAN Release 0.6.1

• src/udpipe.cpp: at the request of CRAN: remove dynamic execution specification which g++-7 and later complain about by removing the throw statements
• add ctb role to authors Milan and Jana in DESCRIPTION

CRAN Release 0.6

• Added cbind_morphological and cbind_dependencies
• Allow to show progress in udpipe_annotate
• txt_nextgram now does not paste NA's together in case someone would use it with missing text data
• Add example on only doing pos tagging and dependency parsing and excluding tokenisation
• Fix gcc8 message: warning: 'char* strncpy(char*, const char*, size_t)' specified bound 15 equals destination size [-Wstringop-truncation]

CRAN Release 0.5

• Added txt_recode_ngram for recoding tokens with compound multi-word expressions
• Fix to make sure as.data.frame.udpipe_connlu also works with data.table version 1.9.6. Fixes issue #16
• Allow keywords_rake to use in group a character vector of column names
• Added a vignette on the use of the package to do topic modelling using the POS tags and multi-word expressions
• Add example of correlation analysis in vignette on 'Basic Analytical Use Cases'
• dtm_remove_lowfreq to uses minfreq as lower bound

CRAN Release 0.4

• Fix R CMD check on clang-UBSAN: UndefinedBehaviorSanitizer (runtime error: reference binding to misaligned address)
• Add more documentation on required UTF-8 encoding
• Add as_conllu
• Add as_word2vec
• Add as.data.table.udpipe_conllu for convenience
• Add keywords_rake and keywords_collocation
• Exported also keywords_collocation and keywords_phrases
• Add document_term_frequencies_statistics
• Add boilerplate functions dtm_rowsums and dtm_colsums
• Make output of keywords_collocation, keywords_rake and keywords_phrases consistent
• Allow cooccurrence.data.frame to provide a vector of groups
• Added another vignette

CRAN Release 0.3

• Add docusaurus site
• udpipe_download_model gains and extra argument called udpipe_model_repo to allow to download models mainly released under CC-BY-SA from https://github.com/bnosac/udpipe.models.ud
• Add udpipe_accuracy
• Add dtm_rbind and dtm_cbind
• Add udpipe_read_conllu to simplify creating wordvectors
• Allow to provide several fields in document_term_frequencies to easily allow to include bigrams/trigrams/... for topic modelling purposes e.g. alongside the textrank package or alongside collocation
• Adding Serbian + Afrikaans
• Fixing UBSAN messages (misaligned addresses)
• If user has R version < 3.3.0, use own startsWith function instead of base::startsWith

CRAN Release 0.2.2

• Fixes once and for all the Solaris compilation issue in ufal::udpipe::multiword_splitter::append_token

CRAN release 0.2.1

• Added phrases to extract POS sequences more easily like noun phrases, verb phrases or any sequence of parts of speech tags and their corresponding words
• Fix issue in txt_nextgram if n was larger than the number of elements in x
• Fix heap-use-after-free address sanitiser issue
• Fix runtime error: null pointer passed as argument 1, which is declared to never be null (e.g. udpipe.cpp: 3338)
• Another stab at the Solaris compilation issue