G06N5046
Please help me predict the CPC LABEL for this patentPATENT ABSTRACT: A user may be exposed to multiple token instances representing stimuli that may influence the affective state of the user. Described herein are embodiments of systems, method, and computer programs for estimating affective response to a token instance of interest, selected from among the token instances. The token instance of interest is selected based on attention levels received from an external source such as, information received from other users, information received from analysis of communications of the users, and/or information received from an external site such as an online retailer or a social network. In one example embodiment, the token instance of interest is a token instance for which attention level of the user is higher than at least one other token instance.