Latent-factor models (LFM) based on collaborative filtering (CF), such as matrix factorization (MF) and deep CF methods, are widely used in modern recommender systems (RS) due to …
Recommender Systems have shown to be an effective way to alleviate the over-choice problem and provide accurate and tailored recommendations. However, the impressive …
The cold-start problem has been a long-standing issue in recommendation. Embedding- based recommendation models provide recommendations by learning embeddings for each …
Social recommender systems are expected to improve recommendation quality by incorporating social information when there is little user-item interaction data. However …
The goal of one-class collaborative filtering (OCCF) is to identify the user-item pairs that are positively-related but have not been interacted yet, where only a small portion of positive …
Collaborative filtering (CF) has become one of the most popular and widely used methods in recommender systems, but its performance degrades sharply for users with rare interaction …
Z Xie, C Liu, Y Zhang, H Lu, D Wang… - Proceedings of the web …, 2021 - dl.acm.org
Sequential recommendation as an emerging topic has attracted increasing attention due to its important practical significance. Models based on deep learning and attention …
SJ Park, DK Chae, HK Bae, S Park… - Proceedings of the fifteenth …, 2022 - dl.acm.org
Explainable recommendation has gained great attention in recent years. A lot of work in this research line has chosen to use the knowledge graphs (KG) where relations between …
In implicit feedback-based recommender systems, user exposure data, which record whether or not a recommended item has been interacted by a user, provide an important …