The Optimizer class is a Trie that will be reduced (have empty rows
removed). This is the result of allowing a joining of rows when there
is no collision between non-null values in the rows.
Information loss, resulting in the stemmer not being able to recognize
words (as in Optimizer), is curtailed, allowing the stemmer to
recognize words for which the original trie was built. Use of this
class allows the stemmer to be self-teaching.
Constructor for the Optimizer2 object.
Merge the given Cells and return the resulting Cell.
Methods inherited from class org.egothor.stemmer.Optimizer