// normalize (optional) and convert weighted term doc vectors into int doc vectors for efficiency
startTime = System.currentTimeMillis();
LOG.info("Building weighted integer doc vectors...");
conf.setBoolean("Ivory.Normalize", IsNormalized);
if(mode == MONO_LINGUAL){
new BuildIntDocVectors(conf).run();
new BuildWeightedIntDocVectors(conf).run();
LOG.info("Job BuildWeightedIntDocVectors finished in "+(System.currentTimeMillis()-startTime)/1000.0+" seconds");
}else{
BuildTargetLangWeightedIntDocVectors weightedIntVectorsTool = new BuildTargetLangWeightedIntDocVectors(conf);
LOG.info("Job BuildTargetLangWeightedIntDocVectors finished in "+(System.currentTimeMillis()-startTime)/1000.0+" seconds");