Patent ID: 11880373
Assignee: ROVI PRODUCT CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 1:
2. The method of claim 1, further comprising:
designating a first unit vector to the first seed node and a second unit vector to the second seed node;
computing a document vector for the search term by summing all tag vectors for the plurality of tags, wherein a first coefficient for the first unit vector in the document vector is calculated as a harmonic mean of weights corresponding to the first unit vector over all tag vectors and wherein a second coefficient for the second unit vector in the document vector is calculated as a harmonic mean of weights corresponding to the second unit vector over all tag vectors; and
computing the first probability value based, at least in part, on the first coefficient and computing the second probability value based, at least in part, on the second coefficient.