Kin-Yee Chan, Wei-Yin Loh, LOTUS: An Algorithm for Building Accurate and Comprehensible Logistic Regression Trees, Journal of Computational and Graphical Statistics, Vol. 13, No. 4 (Dec., 2004), pp.

Also, the very notion of Binary tree opens countless avenues in terms of algorithms and implementations. I would really like to write many articles involving these algorithms in the near future!