An electronic apparatus is disclosed. The electronic apparatus includes an input unit configured to receive a user input, a storage configured to store a recognition model for recognizing the user input, a sensor configured to sense a surrounding circumstance of the electronic apparatus, and a processor configured to control to recognize the received user input based on the stored recognition model and to perform an operation corresponding to the recognized user input, and update the stored recognition model in response to determining that the performed operation is caused by a misrecognition based on a user input recognized after performing the operation and the sensed surrounding circumstance.