Class that computed the kNN only on a random sample.
Get the classes static logger.
A "pretty" name for the result, for use in titles, captions and menus.
A short name for the result, useful for file names.
Send statistics to the logger, if enabled.
Send statistics to the logger, if enabled. Note: you must have set the logging level appropriately before initializing the index! Otherwise, the index might not have collected the desired statistics.