Adaptive frequency domain data augmentation for sequential recommendation

Z Yang, J Qin, D Zhang, J Ma, P Ji - IEEE Access, 2024 - ieeexplore.ieee.org
The sequential recommendation aims to predict users’ future interests or needs by analyzing
their behavioral data over some time. Most existing approaches model user preference in …

Advancing Low-Resource Machine Translation: A Unified Data Selection and Scoring Optimization Framework

Z Lu, P Ji, Y Li, D Sun, C Xue, H Xue, M Zhou… - … on Intelligent Computing, 2025 - Springer
Large language models (LLMs) have achieved remarkable success in machine translation,
yet their performance on low-resource language pairs remains limited due to data scarcity …

Subgraph collaborative graph contrastive learning for recommendation

J Ma, J Qin, P Ji, Z Yang, D Zhang, C Liu - International Conference on …, 2024 - Springer
Graph Collaborative Filtering discovers potential connections between users and items using
graph neural networks. However, graph neural networks may aggregate the noise in the …

[PDF][PDF] PolyRec: Polynomial Attention for Enhanced Sequential Recommendation

P Ji, J Qin, J Ma, Y Chen - poster-openaccess.com
The self-attention mechanism has been widely adopted in sequential recommendation due
to its powerful capability in modeling long-range dependencies. However, as the number of …

HRCRec: A Hybrid Residual Connect Attention Network for Sequential Recommendation

P Ji, J Qin, J Ma - … on Systems, Man, and Cybernetics (SMC), 2025 - ieeexplore.ieee.org
In sequencial recommendation, the expansion of Transformer layers often results in over-smoothing
phenomena, where the hidden representations of users become similar. The …

Towards consistent representations with bidirectional view alignment in graph contrastive learning for recommendation

J Ma, J Qin, P Ji, Z Yang, Y Chen, D Zhang, S Liu - Neurocomputing, 2025 - Elsevier
Graph-based collaborative filtering (GCF) models are hindered by data sparsity, long-tail
distributions, and over-smoothing caused by deep aggregation. To alleviate these challenges, …

Item attributes fusion based on contrastive learning for sequential recommendation

D Zhang, J Qin, J Ma, Z Yang, D Cui, P Ji - Multimedia Systems, 2024 - Springer
Sequential recommendation aims to recommend the next item for a user to interact with by
analyzing the user’s historical interaction sequences. Recent studies have utilized attribute …

Cost-aware routing for computation offloading in knowledge-defined AIoT

P Li, X Wang, B Yi, T Yuan, J Chen, J Zhang… - Future Generation …, 2025 - Elsevier
Edge computing plays a crucial role in supporting high-bandwidth and latency-sensitive
applications in the Artificial Intelligence of Things (AIoT). These applications often demand both …

Hemoglobin Jianghua [β120 (GH3) Lys→ Ile]: A new fast-moving variant found in China

…, H Cheng-Han, H Pei-Yu, C Song-Sen, J Pei-Chen… - …, 1983 - Taylor & Francis
A 1979 survey (1) in the Jianghua County of Hunan Province produced among 1283
subjects two hemoglobin variants which moved faster than Hb A during cellulose acetate …

Characteristics of municipal solid waste incineration fly ash with cement solidification treatment

R Bie, P Chen, X Song, X Ji - Journal of the Energy Institute, 2016 - Elsevier
Cement solidification technology can effectively reduce environmental pollution caused by
municipal solid waste incineration (MSWI) fly ash. The present study aimed at investigating …