Patent Document ID: 10162820
Application ID: 14280448

Base Claim:
1. A computer-implemented method comprising: accessing a target member profile in an on-line social network system, the target member profile associated with a profile summary user interface (UI), the profile summary UI comprising a display area suitable for receiving user input; determining from profiles in the on-line social network system a set of member profiles using data from the target member profile, the set of member profiles and the target profile being a sub-network of profiles in the on-line social network system; from the sub-network of member profiles, extracting a plurality of phrases; calculating, for each pair of phrases w i and w j from the plurality of phrases, a correlation value as a sum of product values calculated with respect to each pair of profiles comprising a profile in the set of member profiles and the target profile, a product value calculated with respect to a pair of profiles comprising a k th profile in the set of member profiles and the target profile is a product of a value indicating similarity between the target member profile and the k th profile, a value indicating frequency of occurrence of the phrase w i in the k th profile, and a value indicating the frequency of occurrence of the phrase w j in the k th profile; based on respective correlation values of pairs of phrases from the plurality of phrases, determining a rank for each phrase in the plurality of phrases, using at least one processor, wherein the determining a rank for each phrase in the plurality of phrases comprises; constructing an affinity graph, nodes of the affinity graph representing respective phrases from the plurality of phrases and edges in the affinity graph representing correlation values for respective nodes attached to the edges, and applying a ranking algorithm to the affinity graph to determining a rank for each phrase in the plurality of phrases represented by the nodes in the affinity graph; selecting a predetermined number of top-ranking phrases from the plurality of phrases; and causing presentation of the selected phrases in a further display area of the profile summary UI.

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Claim 6:
6. The method of claim 1 , wherein the calculating of a correlation value for a first phrase and a second phrase from the plurality of phrases comprises utilizing respective frequencies of occurrence of the first phrase and the second phrase in search queries.