System and method for converting a natural language source document into an abstract universal language representation having guaranteed meaning

摘要

A computer-implemented method of converting a natural language source document (DS) into a universal language abstract representation having guaranteed meaning (RA), the conversion method comprising an analysis phase (P1) which includes: a morphological analysis step (P11) during which each sentence is transformed into a string graph (GC) representing the sequence of lexical solutions for the different words of the sentence, a semantic structural analysis step ( P12) during which the string graph (GC) is transformed into a collection of multilevel structures (SMC), a disambiguation step (P13) during which a concrete multilevel structure is selected (SMC1) and a conversion step (P15) of the selected multilevel structure into the abstract representation (RA). Abstract Figure: Figure 2