Patent ID: 11868380
Assignee: AMAZON TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 11:
12. A system, comprising:
at least one processor; and
a memory device including instructions that, when executed by the at least one processor, cause the system to:
receive a search query through an interface;
determine a set of search results, the set of search results based on content data allocated according to a hierarchical topic model including at least one category and at least one subcategory, and the hierarchical topic model based at least in part on associated terms having word2vec similarity, and the set of search results including at least one direct result semantically relevant to the search query and at least one exploratory result complementary to the search query, determined based at least in part on similarity scores associated with the search query, the at least one exploratory result determined based on an association between the content and the at least one category; and
present, through the interface, the set of search results, the set of search results including the at least one category and the at least one subcategory.