Usage
ml_als_factorization(x, rating.column = "rating", user.column = "user", item.column = "item", rank = 10L, regularization.parameter = 0.1, max.iter = 10L, ...)
Arguments
x
An object coercable to a Spark DataFrame (typically, a
tbl_spark
).
rating.column
The name of the column containing ratings.
user.column
The name of the column containing user IDs.
item.column
The name of the column containing item IDs.
rank
Rank of the factorization.
regularization.parameter
The regularization parameter.
max.iter
The maximum number of iterations to use.
...
Optional arguments; currently unused.