- cf - Static variable in class librec.intf.Recommender
-
Static parameters for all recommenders
- cholesky() - Method in class librec.data.DenseMatrix
-
- CLiMF - Class in librec.ranking
-
Shi et al., Climf: learning to maximize reciprocal rank with
collaborative less-is-more filtering., RecSys 2012.
- CLiMF(SparseMatrix, SparseMatrix, int) - Constructor for class librec.ranking.CLiMF
-
- clone() - Method in class librec.data.DenseMatrix
-
Make a deep copy of current matrix
- clone() - Method in class librec.data.DenseVector
-
Make a deep copy of current vector
- clone() - Method in class librec.data.DiagMatrix
-
- clone() - Method in class librec.data.SparseMatrix
-
Make a deep clone of current matrix
- clone() - Method in class librec.data.SymmMatrix
-
Make a deep copy of current matrix
- colMult(DenseMatrix, int, DenseMatrix, int) - Static method in class librec.data.DenseMatrix
-
column x column of two matrix
- column(int) - Method in class librec.data.DenseMatrix
-
- column() - Method in interface librec.data.MatrixEntry
-
Returns the current column index
- column(int) - Method in class librec.data.SparseMatrix
-
get a col sparse vector of a matrix
- columnMean(int) - Method in class librec.data.DenseMatrix
-
Compute mean of a column of the current matrix
- columns() - Method in class librec.data.SparseMatrix
-
- columnSize(int) - Method in class librec.data.SparseMatrix
-
query the size of a specific col
- columnZeros(int) - Method in class librec.data.SparseMatrix
-
get a list of entries (for a specific column) with values 0
- ConstantGuess - Class in librec.baseline
-
Baseline: predict by a constant rating
- ConstantGuess(SparseMatrix, SparseMatrix, int) - Constructor for class librec.baseline.ConstantGuess
-
- contains(int) - Method in class librec.data.SparseVector
-
Check if a vector contains a specific index
- cov() - Method in class librec.data.DenseMatrix
-
- cvtFirstLines(String, String) - Method in class librec.data.DataConvertor
-
Source File Format:
First Line: UserID Sep #Ratings
Other Lines: ItemID Sep2 Rating
- cvtSeparator(String, String) - Method in class librec.data.DataConvertor
-
Convert a data file separated by sep
to a data file separated by
toSep