BiDictionary is a specialized BiMap that has non-negative Ints as values for use as DRM keys
Immutable Bi-directional Map.
Wrap an org.apache.mahout.math.drm.DrmLike with bidirectional ID mappings org.apache.mahout.math.indexeddataset.BiDictionary so a user specified labels/IDs can be stored and mapped to and from the Mahout Int ID used internal to Mahout core code.
Reader trait is abstract in the sense that the elementReader and rowReader functions must be supplied by an extending trait, which also defines the type to be read.
Syntactic sugar for mutable.
Writer trait is abstract in the sense that the writer method must be supplied by an extending trait, which also defines the type to be written.
BiDictionary is a specialized BiMap that has non-negative Ints as values for use as DRM keys.
Simple default Schema for typical text delimited element file input This tells the reader to input elements of the default (rowID<comma, tab, or space>columnID <comma, tab, or space>here may be other ignored text.
Default Schema for typical text delimited org.apache.mahout.math.indexeddataset.IndexedDataset file row-wise input.
Default Schema for text delimited org.apache.mahout.math.indexeddataset.IndexedDataset file output with one row per line.
Default Schema for reading a text delimited org.apache.mahout.math.indexeddataset.IndexedDataset file where the score of any element is ignored.
Default Schema for typical text delimited org.apache.mahout.math.indexeddataset.IndexedDataset file output where the score of a element is omitted.
Load IndexedDataset from text delimited files