Artificial intelligence device for multi-modal recommender and control method thereof

Abstract

A method for controlling an artificial intelligence (AI) device can include receiving, via a processor in the AI device, a request for a recommendation, determining, via the processor, a selected recommender from among a behavior-based recommender, a review-based recommender and an image-based recommender based on at least one of a modality of the request, a format of the request and a content of the request, and transmitting, via the processor, the request to the selected recommender. The method can further include generating, via the processor, recommendation results based on knowledge graph embeddings corresponding to the selected recommender, and outputting, via an output unit in the AI device, the recommendation results.

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