1. A computer-implemented method for generating a summary of a digital text, the method executable on a server, the server coupled to a communication network, the method comprising: acquiring by the server, an indication of the digital text to be processed, the digital text comprising a plurality of sentences; parsing by the server, each of plurality of sentences into one or more concept phrases, each of the one or more concept phrases having at least one word; the parsing being executed by applying at least one parsing parameter; executing, by the server, a first analysis to generate a context-independent relation (CIR) value for a given concept phrase of the one or more concept phrases, the CIR value representing a first ratio of a co-inclusion of: (i) at least one word of the given concept phrase and (ii) at least one word of each of the remaining concept phrases of the one or more concept phrases; executing, by the server, a second analysis to generate a context-dependent relation (CDR) value for the given concept phrase, the CDR value representing a second ratio of: (i) a number of sentences where the given concept phrase co-occurs with another concept phrase of the one or more concept phrases to (ii) a total number of the plurality of sentences containing the other concept phrase within the digital text; determining by the server, a total CIR weight and a total CDR weight for each of the concept phrases; determining by the server, for each of the concept phrase, a concept meaning value, based at least in part on its respective total CIR weight and the total CDR weight; determining by the server, for a given sentence of the plurality of sentences, a sentence meaning value, based at least in part of the concept meaning value of each concept phrase contained in the given sentence; ranking by the server, each sentence based at least on the determined sentence meaning value; and, generating by the server, the summary of the digital text, the summary of the digital text comprising at least one sentence extracted from the digital text based on its determined ranking.