An R package designed to enable researchers to quickly and efficiently generate customized sets of keywords.
For more information about the methods underlying this package see Chester (2025).
InstallationInstall the package from CRAN:
install.packages("keyclust")
Or install the development version from GitHub:
install.packages("devtools") # If not already installed
devtools::install_github("pchest/keyclust")
Usage Creating a cosimilarity matrix from a pre-fitted word embeddings model
library(keyclust)
simmat <- wordemb_FasttextEng_sample |>
process_embed(words = "words") |>
similarity_matrix(words = "words")
seed_months <- c("october", "november")
out_months <- keyclust(simmat, seed_words = seed_months, max_n = 10)
## Initializing with october, november
## Added september
## Added august
## Added february
## Added january
## Added december
## Added march
## Added april
## Added june
out_months |>
terms() |>
head(n = 10)
## Term Group_similarity
## 1 october 0.9764174
## 2 february 0.9727986
## 3 september 0.9715995
## 4 january 0.9695413
## 5 november 0.9693111
## 6 august 0.9677877
## 7 march 0.9673854
## 8 april 0.9653796
## 9 june 0.9625061
## 10 december 0.9609312
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