Rigl: A unified reciprocal approach for tracing the independent and group learning processes

X Yu, C Qin, D Shen, S Yang, H Ma, H Zhu… - Proceedings of the 30th …, 2024 - dl.acm.org
In the realm of education, both independent learning and group learning are esteemed as
the most classic paradigms. The former allows learners to self-direct their studies, while the …

[PDF][PDF] Pre-dygae: Pre-training enhanced dynamic graph autoencoder for occupational skill demand forecasting

X Chen, C Qin, Z Wang, Y Cheng, C Wang… - Proceedings of the 33th …, 2024 - ijcai.org
Occupational skill demand (OSD) forecasting seeks to predict dynamic skill demand specific
to occupations, beneficial for employees and employers to grasp occupational nature and …

Afdgcf: Adaptive feature de-correlation graph collaborative filtering for recommendations

W Wu, C Wang, D Shen, C Qin, L Chen… - Proceedings of the 47th …, 2024 - dl.acm.org
Collaborative filtering methods based on graph neural networks (GNNs) have witnessed
significant success in recommender systems (RS), capitalizing on their ability to capture …

When box meets graph neural network in tag-aware recommendation

F Lin, Z Zhao, X Zhu, D Zhang, S Shen, X Li… - Proceedings of the 30th …, 2024 - dl.acm.org
Last year has witnessed the re-flourishment of tag-aware recommender systems supported
by the LLM-enriched tags. Unfortunately, though large efforts have been made, current …

COTR: Efficient Job Task Recognition for Occupational Information Systems with Class-Incremental Learning

C Qin, C Fang, K Yao, X Chen, F Zhuang… - ACM Transactions on …, 2025 - dl.acm.org
Occupation-specific job tasks (OSTs) refer to the duties, responsibilities, and activities
associated with a particular occupation, which define the core functions and performance …

COMET: NFT Price Prediction with Wallet Profiling

T Wang, L Deng, C Wang, J Lian, Y Yan… - Proceedings of the 30th …, 2024 - dl.acm.org
As the non-fungible token (NFT) market flourishes, price prediction emerges as a pivotal
direction for investors gaining valuable insight to maximize returns. However, existing works …

Handling Over-Smoothing and Over-Squashing in Graph Convolution With Maximization Operation

D Shen, C Qin, Q Zhang, H Zhu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Recent years have witnessed the great success of the applications of graph convolutional
networks (GCNs) in various scenarios. However, due to the challenging over-smoothing and …

Plan-on-Graph: Self-Correcting Adaptive Planning of Large Language Model on Knowledge Graphs

L Chen, P Tong, Z **, Y Sun, J Ye, H **ong - arxiv preprint arxiv …, 2024 - arxiv.org
Large Language Models (LLMs) have shown remarkable reasoning capabilities on complex
tasks, but they still suffer from out-of-date knowledge, hallucinations, and opaque decision …

Joint Ability Assessment for Talent Recruitment: A Neural Cognitive Diagnosis Approach

H Ma, M Li, C Qin, D Shen, H Zhu, X Zhang… - ACM Transactions on …, 2025 - dl.acm.org
Ability assessment is a critical task in talent recruitment that aims to identify the most suitable
job candidates by evaluating the alignment of their skills with job requirements. Indeed …

Hierarchical Time-Aware Mixture of Experts for Multi-Modal Sequential Recommendation

S Zhang, L Chen, D Shen, C Wang, H **ong - arxiv preprint arxiv …, 2025 - arxiv.org
Multi-modal sequential recommendation (SR) leverages multi-modal data to learn more
comprehensive item features and user preferences than traditional SR methods, which has …