11. A system for caching concept structures in a cache memory of a computing device, comprising: a processing circuitry; and a memory connected to the processing circuitry, the memory containing instructions that when executed by the processing circuitry configure the system to: collect metadata related to a user of the computing device; fetch at least one concept structure that matches the collected metadata, wherein each concept structure comprises a concept metadata; and store the at least one fetched concept structure in the cache memory such that, responsive to a request to analyze at least one multimedia content element, cached concept structure matching the at least one multimedia content element is provided.
11. A system for caching concept structures in a cache memory of a computing device, comprising: a processing circuitry; and a memory connected to the processing circuitry, the memory containing instructions that when executed by the processing circuitry configure the system to: collect metadata related to a user of the computing device; fetch at least one concept structure that matches the collected metadata, wherein each concept structure comprises a concept metadata; and store the at least one fetched concept structure in the cache memory such that, responsive to a request to analyze at least one multimedia content element, cached concept structure matching the at least one multimedia content element is provided. 15. The system of claim 11 , wherein the system is further configured to: identify cached concept structures that match metadata associated with the at least one multimedia content element.