* Expected ratio between the most frequent words and the least
* frequent words. (e.g. 100)
*/
public Dictionary(Random random, int entries, int minWordLen, int maxWordLen,
int freqRatio) {
Binomial binomial = new Binomial(random, minWordLen, maxWordLen, BINOMIAL_P);
lead = Math.max(0,
(int) (entries / (Math.exp(Math.log(freqRatio) / SIGMA) - 1)) - 1);
zipf = new Zipf(random, lead, entries + lead, 1.1);
dict = new String[entries];
// Use a set to ensure no dup words in dictionary