Semantic and spatial similarity note calculating and encoding method for tourism field, involves calculating and encoding semantic and spatial note by relatively comparing with respective common semantic characteristics

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.