5. The computer implemented method of claim 1 , further comprising: generating a term-by-term alignment matrix based on the morpheme-by-document matrix; and applying a second weighting function to the term-by-term alignment matrix to generate a weighted term-by-term alignment matrix.
5. The computer implemented method of claim 1 , further comprising: generating a term-by-term alignment matrix based on the morpheme-by-document matrix; and applying a second weighting function to the term-by-term alignment matrix to generate a weighted term-by-term alignment matrix. 8. The computer implemented method of claim 5 , wherein the corpus includes multilingual documents.