R Error: Recommender method UCBF not implemented for data type realRatingMatrix

0 votes

Error: Recommender method UCBF not implemented for data type realRatingMatrix.

Code - 

train = sample(x = c(TRUE, FALSE), size = nrow(Jester5k),replace = TRUE, prob = c(0.8, 0.2))
dataset_train = Jester5k[train,]
dataset_test = Jester5k[!train,]

rec_model = Recommender(data=dataset_train,method="UCBF")

Can someone help me with this error.

Aug 20 in Data Analytics by kalyan
8 views

No answer to this question. Be the first to respond.

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.

Related Questions In Data Analytics

0 votes
1 answer

Error saying "duplicate 'row.names' are not allowed" when trying to setup my data for the mlogit-package

Take out the chid.var argument in your call to mlogit.data, ...READ MORE

answered Nov 12, 2018 in Data Analytics by Maverick
• 10,040 points
260 views
0 votes
1 answer

R Shiny Error: Object of type 'closure' is not subsettable

The error you mentioned happens when you ...READ MORE

answered Aug 20 in Data Analytics by anonymous
• 25,840 points
46 views
0 votes
1 answer
0 votes
1 answer

R - Error: Duplicate identifiers for rows

You can try the below code as ...READ MORE

answered Apr 9, 2018 in Data Analytics by kappa3010
• 2,020 points
943 views
0 votes
1 answer

List packages are used for data mining in R?

You can refer to the following packages ...READ MORE

answered Jul 3, 2018 in Data Analytics by DataKing99
• 8,130 points
34 views
0 votes
1 answer

By using dpylr package sum of multiple columns

Basically here we are making an equation ...READ MORE

answered Apr 5, 2018 in Data Analytics by DeepCoder786
• 1,700 points
95 views
0 votes
1 answer

How to convert a text mining termDocumentMatrix into excel or csv in R?

By assuming that all the values are ...READ MORE

answered Apr 5, 2018 in Data Analytics by DeepCoder786
• 1,700 points
112 views
0 votes
1 answer

In a dpylr pipline how to use sample and seq?

For avoiding rowwise(), I prefer to use ...READ MORE

answered Apr 6, 2018 in Data Analytics by DeepCoder786
• 1,700 points
76 views
0 votes
1 answer

How to create a list of Data frames?

Basically all we have to do is ...READ MORE

answered Apr 9, 2018 in Data Analytics by DeepCoder786
• 1,700 points
68 views