Advances and challenges of multi-task learning method in recommender system: a survey

M Zhang, R Yin, Z Yang, Y Wang, K Li - arXiv preprint arXiv:2305.13843, 2023 - arxiv.org
Multi-task learning has been widely applied in computational vision, natural language
processing and other fields, which has achieved well performance. In recent years, a lot of …

HKGCL: Hierarchical graph contrastive learning for multi-domain recommendation over knowledge graph

Y Li, L Hou, D Li, J Li - Expert Systems with Applications, 2023 - Elsevier
Multi-domain recommendation (MDR) aims to improve the recommendation performance in
all target domains simultaneously by leveraging rich data from relevant domains. However …

[HTML][HTML] Higher-order knowledge-enhanced recommendation with heterogeneous hypergraph multi-attention

D Sakong, VH Vu, TT Huynh, P Le Nguyen, H Yin… - Information …, 2024 - Elsevier
Recent advancements in recommender systems have focused on integrating knowledge
graphs (KGs) to leverage their auxiliary information. The core idea of KG-enhanced …

Structure-and logic-aware heterogeneous graph learning for recommendation

A Li, B Yang, H Huo, FK Hussain… - 2024 IEEE 40th …, 2024 - ieeexplore.ieee.org
Recently, there has been a surge in recommendations based on heterogeneous information
networks (HINs), attributed to their ability to integrate complex and rich semantics. Despite …

Multi-scenario and multi-task aware feature interaction for recommendation system

D Song, E Yang, G Guo, L Shen, L Jiang… - ACM Transactions on …, 2024 - dl.acm.org
Multi-scenario and multi-task recommendation can use various feedback behaviors of users
in different scenarios to learn users' preferences and then make recommendations, which …

Multi-task-based spatiotemporal generative inference network: A novel framework for predicting the highway traffic speed

G Zou, Z Lai, T Wang, Z Liu, J Bao, C Ma, Y Li… - Expert Systems with …, 2024 - Elsevier
Accurately predicting the highway traffic speed can reduce traffic accidents and transit time,
and it also provides valuable reference data for traffic control in advance. Three essential …

User-station attention inference using smart card data: a knowledge graph assisted matrix decomposition model

Q Zhang, Z Ma, P Zhang, E Jenelius, X Ma, Y Wen - Applied Intelligence, 2023 - Springer
Understanding human mobility in urban areas is important for transportation, from planning
to operations and online control. This paper proposes the concept of user-station attention …

Knowledge graph embeddings: open challenges and opportunities

R Biswas, LA Kaffee, M Cochez, S Dumbrava… - Transactions on Graph …, 2023 - hal.science
While Knowledge Graphs (KGs) have long been used as valuable sources of structured
knowledge, in recent years, KG embeddings have become a popular way of deriving …

Multi-level shared knowledge guided learning for knowledge graph completion

Y Shan, J Zhou, J Peng, X Zhou, J Yin… - Transactions of the …, 2024 - direct.mit.edu
In the task of Knowledge Graph Completion (KGC), the existing datasets and their inherent
subtasks carry a wealth of shared knowledge that can be utilized to enhance the …

Novel behavior-enhanced long-and short-term interest model for sequential recommendation

X Jiang, H Sun, L He - Information Sciences, 2024 - Elsevier
In the realm of modern recommender systems, user-item interaction data often exhibit
sequential patterns in relation to various behaviors, such as clicks and purchases on e …