(IterativeMatrixFactorizationFactory) factorizationFactory,
vsmContext.termDocumentMatrix, factorizationQuality);
}
MatrixUtils.normalizeColumnL2(vsmContext.termDocumentMatrix, null);
final IMatrixFactorization factorization = factorizationFactory
.factorize(vsmContext.termDocumentMatrix);
context.baseMatrix = factorization.getU();
context.coefficientMatrix = factorization.getV();
context.baseMatrix = trim(factorization.getU(), dimensions);
context.coefficientMatrix = trim(factorization.getV(), dimensions);
}