US Patent 11693885 Cache optimization via topics in web search engines

Embodiments may provide a cache for query results that can adapt the cache-space utilization to the popularity of the various topics represented in the query stream. For example, a method for query processing may perform receiving a plurality of queries for data and requesting data responsive to at least one query from a data cache comprising a temporal cache, wherein the temporal cache is configured to store data based on a topic associated with the data and is configured to retrieve data based on a topic, and wherein the data cache is configured to retrieve data responsive to at least one query from the computer system.