A multilevel approach to pattern processing

This paper presents a methodology for describing multilevel pattern processing systems. It is suggested that any pattern processor can be adequately described in terms of multiple hierarchies of two types of fundamental mechanism: (1) a process which performs the pattern recognition functions of analysis and synthesis and (2) a process which performs the syntactic functions of parsing and generation. A computer implementation of these principles is outlined which enables a range of systems to be configured. Examples of speech and non-speech pattern processing are presented.