Changelog 0.4

keyATM 0.4.02021-02-14

Roadmap for this version.

Major changes

• Implementation of Polya-Gamma covariate keyATM.
• Use future.apply instead of parallel (no backward compatibility if you use the init_parallel option).
• The keyATM_read() function returns a list of objects (e.g., text and document index).
• An option to store document names in a quanteda dfm object. The keep_docnames option in the keyATM_read() function (thank you Morgan ‘Les’ DeBusk-Lane for the suggestion!).
• An option to split a dfm to choose keywords with an unsupervised topic model.

Bug fix

• Using just first 58 speeches of inaugural corpus in test (thank you Ken Benoit for catching this!).

keyATM 0.4.12022-06-11

Minor changes

• Remove an unused argument (width) in the plot_timetrend() function.
• Use Rcpp::message() if verbose = TRUE.
• Completely remove parallel::mclapply.

Bug fix

• by_strata_DocTopic() takes the correct arguments (#180, thank you @pmeiners for reporting this!).

keyATM 0.4.22023-01-06

Major changes

• Adding the plot_topicprop() function.
• Implementation of semantic coherence diagnostics from Mimno et al. (2011) via the semantic_coherence() function (thanks to Seo-young Silvia Kim for your suggestion).

Minor changes

• Pure R text loading to address issues related to UTF-8 encoding in Windows (#189)