1995, Rohwer, R.J., Fourth International Conference on Artificial Neural Networks: Two Bayesian treatments of the n-tuple recognition method, Aston Univ., Birmingham http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=497811:Two probabilistic interpretations of the n-tuple recognition method are put forward in order to allow this technique to be analysed with the same Bayesian methods used in connection with other neural network models.
1998, Lucas, S.M., Vision, Image and Signal Processing, IEE Proceedings: Continuous n-tuple classifier and its application to real-time facerecognition, Dept. of Electron. Syst. Eng., Essex Univ., Colchester http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=741947:The continuous n-tuple classifier was proposed by the author as a new type of n-tuple classifier that is ideally suited to problems where the input is continuous or multi-level rather than binary.
