activity
20232026
most citedA Graph is Worth 1-bit Spikes: When Graph Contrastive Learning Meets Spiking Neural Networks

5 citations · 12 across the 13 of their papers we have counts for

collaborators

15 papers

cs.AI2026

Rethinking User Encoders: Routing Diffusion States for Scenario-Adaptive User Representation

Junru Zhang, Jinyong Wen, Bin Dou +5

Existing large language model (LLM)-based user encoders serialize heterogeneous behavioral logs and compress them into static representations through autoregressive (AR) prediction…

cs.IR2026

Towards a Densing Law for User Representation Learning at Billion-Scale Capacity

Bin Dou, Junru Zhang, Zhaoyi Yuan +6

User representation learning in real-world industrial scenarios is commonly scaled by increasing user amount, behavioral sequence length and model size. However, existing methods f…

cs.CL2026

Query as Anchor: Scenario-Adaptive User Representation via Large Language Model

Jiahao Yuan, Yike Xu, Jinyong Wen +9

Industrial-scale user representation learning requires balancing robust universality with acute task-sensitivity. However, existing paradigms primarily yield static, task-agnostic…

cs.CL2026

How Do Decoder-Only LLMs Perceive Users? Rethinking Attention Masking for User Representation Learning

Jiahao Yuan, Yike Xu, Jinyong Wen +8

Decoder-only large language models are increasingly used as behavioral encoders for user representation learning, yet the impact of attention masking on the quality of user embeddi…

cs.LG2025

Instruction-aware User Embedding via Synergistic Language and Representation Modeling

Ziyi Gao, Yike Xu, Jiahao Yuan +9

User representation modeling has become increasingly crucial for personalized applications, yet existing approaches struggle with generalizability across domains and sensitivity to…

cs.LG2025

FOUNDv2: Learning Unified User Quantized Tokenizers for User Representation

Chuan He, Yang Chen, Bin Dou +10

User representation learning serves as a fundamental pillar for personalized services on large-scale web platforms. Despite its importance, conventional continuous embedding method…

cs.LG2024

Transferable and Forecastable User Targeting Foundation Model

Bin Dou, Baokun Wang, Yun Zhu +11

User targeting, the process of selecting targeted users from a pool of candidates for non-expert marketers, has garnered substantial attention with the advancements in digital mark…

cs.LG2024★ 3 cited

GraphRPM: Risk Pattern Mining on Industrial Large Attributed Graphs

Sheng Tian, Xintan Zeng, Yifei Hu +7

Graph-based patterns are extensively employed and favored by practitioners within industrial companies due to their capacity to represent the behavioral attributes and topological…

cs.LG2024★ 1 cited

Subgraph Retrieval Enhanced by Graph-Text Alignment for Commonsense Question Answering

Boci Peng, Yongchao Liu, Xiaohe Bo +4

Commonsense question answering is a crucial task that requires machines to employ reasoning according to commonsense. Previous studies predominantly employ an extracting-and-modeli…

cs.LG2023

LasTGL: An Industrial Framework for Large-Scale Temporal Graph Learning

Jintang Li, Jiawang Dan, Ruofan Wu +9

Over the past few years, graph neural networks (GNNs) have become powerful and practical tools for learning on (static) graph-structure data. However, many real-world applications,…

cs.LG2023

HeteroNet: Heterophily-aware Representation Learning on Heterogenerous Graphs

Jintang Li, Zheng Wei, Jiawang Dan +9

Real-world graphs are typically complex, exhibiting heterogeneity in the global structure, as well as strong heterophily within local neighborhoods. While a growing body of literat…

cs.LG2023

Self-supervision meets kernel graph neural models: From architecture to augmentations

Jiawang Dan, Ruofan Wu, Yunpeng Liu +8

Graph representation learning has now become the de facto standard when handling graph-structured data, with the framework of message-passing graph neural networks (MPNN) being the…

cs.LG2023

SAD: Semi-Supervised Anomaly Detection on Dynamic Graphs

Sheng Tian, Jihai Dong, Jintang Li +7

Anomaly detection aims to distinguish abnormal instances that deviate significantly from the majority of benign ones. As instances that appear in the real world are naturally conne…

cs.NE2023★ 5 cited

A Graph is Worth 1-bit Spikes: When Graph Contrastive Learning Meets Spiking Neural Networks

Jintang Li, Huizhe Zhang, Ruofan Wu +5

While contrastive self-supervised learning has become the de-facto learning paradigm for graph neural networks, the pursuit of higher task accuracy requires a larger hidden dimensi…

cs.LG2023★ 3 cited

DEDGAT: Dual Embedding of Directed Graph Attention Networks for Detecting Financial Risk

Jiafu Wu, Mufeng Yao, Dong Wu +6

Graph representation plays an important role in the field of financial risk control, where the relationship among users can be constructed in a graph manner. In practical scenarios…