code: public static void runRanksysRecommenders(final Set<String> paths, final Properties properties) {
          for (AbstractRunner<Long, Long> rec : instantiateRanksysRecommenders(paths, properties)) {
              RecommendationRunner.run(rec);
          }
      }
docs: Runs Ranksys-based recommenders.
  
  @param paths the input and output paths.
  @param properties the properties.