activity
20232026
most citedHypergraph-MLP: Learning on Hypergraphs without Message Passing

1 citations · 2 across the 11 of their papers we have counts for

collaborators

12 papers

cs.AI2026

LLM Agents for Automated Post-Training via Structured Recipe Optimization

Ruohong Liu, Bohan Tang, Lekang Jiang +2

Automated post-training transforms pre-trained large language models (LLMs) into models capable of handling diverse domains by automatically constructing and optimizing a recipe of…

cs.AI2026

ADIAS: Automated Design of Interactive Agentic Systems

Lekang Jiang, Bohan Tang, Stephan Goetz +1

Self-evolving agents can improve without updating model weights by iteratively optimizing the harness based on evaluation feedback. Existing methods are largely candidate-centric:…

cs.CL2026

MemoryForge: Synthesize Lifelong Memory for Human-Like LLM Agents

Bohan Tang, Yiwen Guo

Equipping Large Language Models (LLMs) with human-like personas is crucial for agentic applications, such as role-play and user simulation. Traditional prompt-based methods rely on…

cs.LG2026

Semantic DLM+: Improving Diffusion Language Models through Bias-variance Trade-off in Transition Kernel Design

Keyue Jiang, Yuxiang Wang, Yanan Zhao +7

Diffusion Language Models (DLMs) have demonstrated strong scaling capacity as alternatives to autoregressive language models. However, their performance is highly sensitive to the…

cs.AI2025

On the Importance of Task Complexity in Evaluating LLM-Based Multi-Agent Systems

Bohan Tang, Huidong Liang, Keyue Jiang +1

Large language model multi-agent systems (LLM-MAS) offer a promising paradigm for harnessing collective intelligence to achieve more advanced forms of AI behaviour. While recent st…

cs.CL2025

MASLab: A Unified and Comprehensive Codebase for LLM-based Multi-Agent Systems

Rui Ye, Keduan Huang, Qimin Wu +17

LLM-based multi-agent systems (MAS) have demonstrated significant potential in enhancing single LLMs to address complex and diverse tasks in practical applications. Despite conside…

cs.CL2025

GNNs as Predictors of Agentic Workflow Performances

Yuanshuo Zhang, Yuchen Hou, Bohan Tang +4

Agentic workflows invoked by Large Language Models (LLMs) have achieved remarkable success in handling complex tasks. However, optimizing such workflows is costly and inefficient i…

cs.LG2025

Heterogeneous Graph Structure Learning through the Lens of Data-generating Processes

Keyue Jiang, Bohan Tang, Xiaowen Dong +1

Inferring the graph structure from observed data is a key task in graph machine learning to capture the intrinsic relationship between data entities. While significant advancements…

cs.AI2024

Synthesizing Post-Training Data for LLMs through Multi-Agent Simulation

Shuo Tang, Xianghe Pang, Zexi Liu +6

Post-training is essential for enabling large language models (LLMs) to follow human instructions. However, its effectiveness depends on high-quality instruction data, which is cha…

cs.LG2024★ 1 cited

Training-Free Message Passing for Learning on Hypergraphs

Bohan Tang, Zexi Liu, Keyue Jiang +2

Hypergraphs are crucial for modelling higher-order interactions in real-world data. Hypergraph neural networks (HNNs) effectively utilise these structures by message passing to gen…

cs.LG2023

Hypergraph Transformer for Semi-Supervised Classification

Zexi Liu, Bohan Tang, Ziyuan Ye +3

Hypergraphs play a pivotal role in the modelling of data featuring higher-order relations involving more than two entities. Hypergraph neural networks emerge as a powerful tool for…

cs.LG2023★ 1 cited

Hypergraph-MLP: Learning on Hypergraphs without Message Passing

Bohan Tang, Siheng Chen, Xiaowen Dong

Hypergraphs are vital in modelling data with higher-order relations containing more than two entities, gaining prominence in machine learning and signal processing. Many hypergraph…