Class Summary |
Distance |
This is a class implementing various distance measures of two vectors. |
Distribution |
This class implements several statistical distributions. |
EvaluationMetrics |
This is a unified class providing evaluation metrics,
including comparison of predicted ratings and rank-based metrics, etc. |
Loss |
This is a class implementing loss functions generally
used in collaborative filtering algorithms. |
Printer |
This is a class containing printing functions
in human-readable format from various kinds of data. |
Sort |
This is a class implementing sort functions in various data type. |