activity
20232026
most citedUniGLM: Training One Unified Language Model for Text-Attributed Graph Embedding

2 citations · 6 across the 16 of their papers we have counts for

collaborators

20 papers

cs.CL2026

SEEDS: Preview-Guided Evidence Admission for Search Agents

Jiajin Liu, Chenxi Xu, Dongzhe Fan +2

Search agents extend large reasoning models with multi-round access to external knowledge, yet most existing systems largely conflate retrieving evidence with consuming it. Retriev…

cs.LG2026

GraphMAS: A Systematic Benchmark of Multi-Agent Coordination for Graph Learning

Jiayi Yang, Yifang Chen, Yuanfu Sun +2

LLM-based multi-agent systems coordinate specialized reasoning through aggregation, interaction, and adaptive control, yet their potential for graph learning remains unexplored. Gr…

cs.CL2026

DAGent: Evaluate-then-Grow Planning for Deep Research Agents

Hanwen Liu, Yuanfu Sun, Qiaoyu Tan

Deep research tasks require agents to navigate large knowledge spaces, synthesize evidence across many sources, and adapt their plans as findings emerge. Directed acyclic graph (DA…

cs.CV2026

GraphVerse: A Comprehensive Visual Graph Reasoning Benchmark for Multimodal Large Language Models

Yuanfu Sun, Yuanhang Ren, Kang Li +5

Recent Multimodal Large Language Models (MLLMs) have achieved remarkable progress across diverse vision-language tasks, creating an urgent need for more challenging benchmarks. Yet…

cs.LG2026

One Model, Many Graphs: Learning over Attributed Graphs across Heterogeneous Modalities with Vision-Language Models

Jiayi Yang, Yifang Chen, Yuanfu Sun +2

Vision-language models (VLMs) provide a unified representation space for textual and visual information, yet their potential as general-purpose backbones for graph-structured data…

cs.CL2026

AgentGL: Towards Agentic Graph Learning with LLMs via Reinforcement Learning

Yuanfu Sun, Kang Li, Dongzhe Fan +2

Large Language Models (LLMs) increasingly rely on agentic capabilities-iterative retrieval, tool use, and decision-making-to overcome the limits of static, parametric knowledge. Ye…

cs.IR2026

Do We Still Need GraphRAG? Benchmarking RAG and GraphRAG for Agentic Search Systems

Dongzhe Fan, Zheyi Xue, Siyuan Liu +1

Retrieval-augmented generation (RAG) and its graph-based extensions (GraphRAG) are effective paradigms for improving large language model (LLM) reasoning by grounding generation in…

cs.IR2026

GraphRAG-Router: Learning Cost-Efficient Routing over GraphRAGs and LLMs with Reinforcement Learning

Dongzhe Fan, Chuanhao Ji, Zimu Wang +2

Graph-based retrieval-augmented generation (GraphRAG) has recently emerged as a powerful paradigm for knowledge-intensive question answering, especially for tasks that require stru…

cs.CV2026

Mario: Multimodal Graph Reasoning with Large Language Models

Yuanfu Sun, Kang Li, Pengkang Guo +2

Recent advances in large language models (LLMs) have opened new avenues for multimodal reasoning. Yet, most existing methods still rely on pretrained vision-language models (VLMs)…

cs.CV2026

GraphVLM: Benchmarking Vision Language Models for Multimodal Graph Learning

Jiajin Liu, Dongzhe Fan, Chuanhao Ji +2

Vision-Language Models (VLMs) have demonstrated remarkable capabilities in aligning and understanding multimodal signals, yet their potential to reason over structured data, where…

cs.CL2026

GraphSearch: Agentic Search-Augmented Reasoning for Zero-Shot Graph Learning

Jiajin Liu, Yuanfu Sun, Dongzhe Fan +1

Recent advances in search-augmented large reasoning models (LRMs) enable the retrieval of external knowledge to reduce hallucinations in multistep reasoning. However, their ability…

cs.LG2025★ 1 cited

Graph-MLLM: Harnessing Multimodal Large Language Models for Multimodal Graph Learning

Jiajin Liu, Dongzhe Fan, Jiacheng Shen +3

Multimodal Large Language Models (MLLMs) have demonstrated remarkable capabilities in representing and understanding diverse modalities. However, they typically focus on modality a…

cs.AI2025

MLaGA: Multimodal Large Language and Graph Assistant

Dongzhe Fan, Yi Fang, Jiajin Liu +2

Large Language Models (LLMs) have demonstrated substantial efficacy in advancing graph-structured data analysis. Prevailing LLM-based graph methods excel in adapting LLMs to text-r…

cs.AI2025

GRAPHGPT-O: Synergistic Multimodal Comprehension and Generation on Graphs

Yi Fang, Bowen Jin, Jiacheng Shen +3

The rapid development of Multimodal Large Language Models (MLLMs) has enabled the integration of multiple modalities, including texts and images, within the large language model (L…

cs.LG2025★ 1 cited

GraphICL: Unlocking Graph Learning Potential in LLMs through Structured Prompt Design

Yuanfu Sun, Zhengnan Ma, Yi Fang +2

The growing importance of textual and relational systems has driven interest in enhancing large language models (LLMs) for graph-structured data, particularly Text-Attributed Graph…

cs.LG2024

GAugLLM: Improving Graph Contrastive Learning for Text-Attributed Graphs with Large Language Models

Yi Fang, Dongzhe Fan, Daochen Zha +1

This work studies self-supervised graph learning for text-attributed graphs (TAGs) where nodes are represented by textual attributes. Unlike traditional graph contrastive methods t…

cs.LG2024★ 2 cited

GraphFM: A Comprehensive Benchmark for Graph Foundation Model

Yuhao Xu, Xinqi Liu, Keyu Duan +4

Foundation Models (FMs) serve as a general class for the development of artificial intelligence systems, offering broad potential for generalization across a spectrum of downstream…

cs.CL2024★ 2 cited

UniGLM: Training One Unified Language Model for Text-Attributed Graph Embedding

Yi Fang, Dongzhe Fan, Sirui Ding +2

Representation learning on text-attributed graphs (TAGs), where nodes are represented by textual descriptions, is crucial for textual and relational knowledge systems and recommend…

cs.LG2024

E2GNN: Efficient Graph Neural Network Ensembles for Semi-Supervised Classification

Xin Zhang, Daochen Zha, Qiaoyu Tan

This work studies ensemble learning for graph neural networks (GNNs) under the popular semi-supervised setting. Ensemble learning has shown superiority in improving the accuracy an…

cs.LG2023

Reinforcement Neighborhood Selection for Unsupervised Graph Anomaly Detection

Yuanchen Bei, Sheng Zhou, Qiaoyu Tan +4

Unsupervised graph anomaly detection is crucial for various practical applications as it aims to identify anomalies in a graph that exhibit rare patterns deviating significantly fr…