Patent ID: 11928723
Assignee: WALMART APOLLO, LLC
Field: IT methods for management (Electrical engineering)
Classification: CPC G | IPC G

Claim 16:
17. A non-transitory computer readable medium having instructions stored thereon, wherein the instructions, when executed by at least one processor, cause a device to perform operations comprising:
obtaining, from a first database via a transceiver, sets of historical search data comprising a plurality of historical search results, wherein each of the sets of historical search results comprises a plurality of items, an associated query, and an associated user;
obtaining, from a second database via the transceiver, in-store purchase data comprising a plurality of offline transactions, wherein each of the plurality of offline transactions is associated with the associated user of at least one of the historical search results, wherein each of the plurality of offline transactions comprises a transaction including at least one item of the plurality of items associated with the at least one of the historical search results, and wherein the transaction is within a predetermined time period of the associated query;
generating, by at least one processor and for each of the plurality of offline transactions, an order feedback signal by associating the in-store purchase data of the associated user with the plurality of items for the associated query; and
training a search model utilizing a training dataset comprising a plurality of training features based on the historical search results and the order feedback signal for each of the plurality of offline transactions;
receiving, at a web server, a query; and
implementing, by the at least one processor, the search model to generate an online search result based on the query.