Page-level reranking for recommendation

A computer-implemented method for reranking, comprising:

• receiving, by a processing system, a plurality of candidate lists, each candidate list comprising a plurality of candidate items;
• reranking, by the processing system, candidate items of the plurality of candidate lists based on page-level information and a format of a recommendation page, wherein the page-level information comprises interactions between the candidate items in each candidate list and between different candidate lists among the plurality of candidate lists, and wherein the reranking comprises using the format of the recommendation page to determine pairwise item influences between candidate item pairs among the candidate items in the plurality of candidate lists;
• and
• generating, by the processing system, recommendation results based on the reranked lists for display on the recommendation page.

A non-transitory computer-readable medium having computer-executable instructions stored thereon for reranking, the computer-executable instructions, when executed by one or more processors, causing the one or more processors to facilitate:

• receiving a plurality of candidate lists, each candidate list comprising a plurality of candidate items;
• reranking candidate items of the plurality of candidate lists based on page-level information and a format of a recommendation page, wherein the page-level information comprises interactions between the candidate items in each candidate list and between different candidate lists among the plurality of candidate lists, and wherein the reranking comprises using the format of the recommendation page to determine pairwise item influences between candidate item pairs among the candidate items in the plurality of candidate lists;
• and
• generating recommendation results based on the reranked lists for display on the recommendation page.