LexicalDataLoaderDescriptor.attributeBuilder(attributes)
.resourceLookup(resourceLookup);
LingoClusteringAlgorithmDescriptor.AttributeBuilder builder = LingoClusteringAlgorithmDescriptor.attributeBuilder(attributes);
builder.matrixReducer().factorizationFactory(LocalNonnegativeMatrixFactorizationFactory.class);
builder.matrixBuilder().titleWordsBoost(7);
builder.clusterBuilder().phraseLabelBoost(req.PhraseLabelBoost);
CommonAttributesDescriptor.attributeBuilder(attributes)
.documents(documents);