get_cbow_matrix | R Documentation |
Get matrix with moving windows. Negative integer values indicate absence of a token at the respective position.
get_cbow_matrix(
corpus,
p_attribute,
registry = Sys.getenv("CORPUS_REGISTRY"),
matrix,
window
)
corpus |
a CWB corpus |
p_attribute |
a positional attribute |
registry |
the registry directory |
matrix |
a matrix |
window |
window size |
m <- get_region_matrix(
corpus = "REUTERS", s_attribute = "places",
strucs = 0L:5L, registry = get_tmp_registry()
)
windowsize <- 3L
m2 <- get_cbow_matrix(
corpus = "REUTERS", p_attribute = "word",
registry = get_tmp_registry(), matrix = m, window = windowsize
)
colnames(m2) <- c(-windowsize:-1, "node", 1:windowsize)
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