CPC H04L 47/215 (2013.01) [G06F 18/22 (2023.01); H04L 47/11 (2013.01); H04L 65/612 (2022.05); H04L 67/53 (2022.05)] | 20 Claims |
1. A method for pruning selection criteria from a set of selection criteria based on document space associations, comprising:
constructing, by a data processing system including one or more processors from a content provider computing system, a first data structure indicating associated predicted requests for a first retrieval token of a plurality of retrieval tokens;
comparing, by the data processing system, the first data structure with a second data structure indicating associated predicted requests for a second retrieval token of the plurality of retrieval tokens to calculate a similarity value;
determining, by the data processing system, the similarity value is greater than a predetermined threshold;
removing, by the data processing system, the first retrieval token and the second retrieval token from the plurality of retrieval tokens to create a pruned plurality of retrieval tokens responsive to determining the similarity value is greater than a predetermined threshold; and
providing, by the data processing system, the pruned plurality of retrieval tokens to the content provider computing device.
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