The Learnability of Naive Bayes. - Huajie Zhang; Charles X. Ling; Zhiduo Zhao (AI, 2000)

Solution of an outstanding conjecture: the non-existence of universal cycles with k=n-2. - Brett Stevens; Paul Buskell; Paule Ecimovic; Cristian Ivanescu; Abid Muslim Malik; Anamaria Savu; Tzvetalin S. Vassilev; Helen Verrall; Boting Yang; Zhiduo Zhao (Discret. Math., 2002)