1. A method of generating one or more data structures corresponding to novel association strengths of ontological subjects of a composition comprising: building, using one or more data processing or computing devices, said one or more data processing or computing devices having a singular or compound processing speed of one thousand million or larger than one thousand million instructions per second, one or more data structures corresponding to co-occurrences of a plurality of ontological subjects of the composition within predefined proximities in the composition, building one or more data structure corresponding to association strength spectrum vectors for a plurality of ontological subjects of the composition according to least one association strength measure, wherein each association spectrum vector indicates association strength between one of the ontological subjects of the composition with one or more ontological subjects of the composition, calculating, using one or more data processing or computing devices, a novel association strength value between a pair of ontological subjects as a function of association strength spectrum vectors and the co-occurrence number of the pair of ontological subjects, and storing one or more of said one or more data structures corresponding to the novel association strengths of a plurality of ontological subjects of the composition in one or more non-transitory storage media and/or processing the ontological subjects based on their novel association strength value with each other.