LightGT: A Light Graph Transformer for Multimedia Recommendation
Yinwei Wei, Wenqi Liu, Fan Liu, Xiang Wang, Liqiang Nie, Tat‐Seng Chua
Abstract
Multimedia recommendation methods aim to discover the user preference on the multi-modal information to enhance the collaborative filtering (CF) based recommender system. Nevertheless, they seldom consider the impact of feature extraction on the user preference modeling and prediction of the user-item interaction, as the extracted features contain excessive information irrelevant to the recommendation.
Topics & Concepts
Computer scienceRecommender systemCollaborative filteringInformation retrievalModalTransformerMultimediaPreferenceGraphWorld Wide WebTheoretical computer scienceEngineeringChemistryVoltageElectrical engineeringPolymer chemistryMicroeconomicsEconomicsRecommender Systems and TechniquesImage Retrieval and Classification TechniquesMusic and Audio Processing