19. The digital content summarization system server of claim 13 , the scoring logic further comprising: determining logic executed by the processor for determining, using the media content item feature space and the auxiliary data feature space, a shared dictionary comprising a plurality of canonical patterns shared by the first media content item and the auxiliary data; and scoring logic executed by the processor for scoring the plurality of segments of the first media content item, for each segment of the plurality of segments, the scoring comprising determining a measure of similarity of the segment to the descriptive information using the shared dictionary.
19. The digital content summarization system server of claim 13 , the scoring logic further comprising: determining logic executed by the processor for determining, using the media content item feature space and the auxiliary data feature space, a shared dictionary comprising a plurality of canonical patterns shared by the first media content item and the auxiliary data; and scoring logic executed by the processor for scoring the plurality of segments of the first media content item, for each segment of the plurality of segments, the scoring comprising determining a measure of similarity of the segment to the descriptive information using the shared dictionary. 21. The digital content summarization system server of claim 19 , the determining logic for determining a shared dictionary further comprising: determining logic executed by the processor for determining a first set of coefficients for use with the shared dictionary in approximating the plurality of feature descriptor values of each unit of the plurality of units of the first media content item; determining logic executed by the processor for determining a second set of coefficients for use with the shared dictionary in approximating the plurality of feature descriptor values of each second media content item of the plurality of second media content items of the auxiliary data; and determining logic executed by the processor for determining third and fourth sets of coefficients, the third set of coefficients for use with the plurality of feature descriptor values of each unit of the plurality of units and the fourth set of coefficients for use with the plurality of feature descriptor values of each second media content item of the plurality of second media content items of auxiliary data in approximating the shared dictionary.