Electronic device and device function search method thereof

An electronic device, comprising:

• an input device;
• a storage device, recording a plurality of instructions;
• and
• a processor, connected to the input device and the storage device, and configured to execute the instructions to:
• obtain a search query through the input device;
• generate the first semantic feature vector of the search query by using a natural language model;
• determine semantic similarity between the first semantic feature vector of the search query and at least one second semantic feature vector of each of a plurality of functions;
• and
• determine a search result corresponding to the search query according to the semantic similarity between the first semantic feature vector of the search query and the at least one second semantic feature vector of each of the plurality of functions, wherein the search result comprises at least one of the plurality of functions.