主权项 |
1. A method comprising:
identifying a performance metric for an initial audience segment via a computer processor at a demand-side platform, the initial audience segment designating a first criterion used to select a first plurality of advertising opportunity bid requests for bid placement; determining an updated audience segment based on the performance metric via the computer processor, the updated audience segment designating a second criterion used to select a second plurality of advertising opportunity bid requests for bid placement, the updated audience segment representing a subset of the initial audience segment; selecting, by the processor, the updated audience segment for bid placement; and transmitting, via a communications interface at the demand-side platform, a message to place a bid for an advertising campaign on an advertising opportunity bid request, the advertising opportunity bid request being associated with an advertising audience member, the advertising audience member matching the second criterion. |