Method and device for encoding a note with semantic and spatial similarity between concepts of an ontology memorised in the form of a hierarchically numbered lattice

摘要

The method involves calculating and encoding a semantic and spatial similarity note by relatively comparing with respective common semantic characteristics by separating based on their spatial distance for each ontology concept related to a central concept taken two-to-two. The ontology concepts are stored under form of a hierarchically numbered lattice being associated with an identifier that has a lane. Independent claims are also included for the following: (1) a computer program comprising a set of instructions to perform a method for calculating and coding a semantic and spatial note (2) a device for calculating and encoding a semantic and spatial similarity note, comprising a special sub-hierarchies discriminating unit.