private RowData reconstructedToRowData ( double [ ] reconstructed ) { RowData rd = new RowData ( ) ; int pos = 0 ; for ( int i = 0 ; i < m . nfeatures ( ) ; i ++ ) { Object value ; if ( m . _domains [ i ] == null ) { value = reconstructed [ pos ++ ] ; } else { value = catValuesAsMap ( m . _domains [ i ] , reconstructed , pos ) ; pos += m . _domains [ i ] . length + 1 ; } rd . put ( m . _names [ i ] , value ) ; } return rd ; }
Converts output of AutoEncoder to a RowData structure . Categorical fields are represented by a map of domain values - > reconstructed values missing domain value is represented by a null key