Generating keywords by associative context with input words

A system, comprising:

• at least one processor;
• and
• a memory device storing instructions that, when executed by the at least one processor, cause the system to perform operations comprising:
• receiving, from a client device, a search query corresponding to an item listed in an online marketplace;
• determining one or more keywords based at least in part on a plurality of cosine similarities calculated between a text string included in the search query and a plurality of text strings corresponding to a plurality of listings available via the online marketplace;
• identifying a search result corresponding to one or more listings from the plurality of listings available via the online marketplace based at least in part on the one or more keywords;
• and
• outputting, to the client device, the search result corresponding to the one or more listings in response to the search query.

A non-transitory computer-readable medium comprising instructions that, when executed by one or more processors, cause a machine to perform operations comprising:

• receiving, from a client device, a search query corresponding to an item listed in an online marketplace;
• determining one or more keywords based at least in part on a plurality of cosine similarities calculated between a text string included in the search query and a plurality of text strings corresponding to a plurality of listings available via the online marketplace;
• identifying a search result corresponding to one or more listings from the plurality of listings available via the online marketplace based at least in part on the one or more keywords;
• and
• outputting, to the client device, the search result corresponding to the one or more listings in response to the search query.