activity
20212026
most citedAdaHAT: Adaptive Hard Attention to the Task in Task-Incremental Learning

3 citations · 4 across the 5 of their papers we have counts for

collaborators

6 papers

cs.LG2026★ 3 cited

AdaHAT: Adaptive Hard Attention to the Task in Task-Incremental Learning

Pengxiang Wang, Hongbo Bo, Jun Hong +2

Catastrophic forgetting is a major problem in task-incremental learning, where neural networks tend to overwrite previously learned knowledge when trained on new tasks. A number of…

cs.AI2026

Influencing LLM Multi-Agent Dialogue via Policy-Parameterized Prompts

Hongbo Bo, Jingyu Hu, Weiru Liu

Large Language Models (LLMs) have emerged as a new paradigm for multi-agent systems. However, existing research on the behaviour of LLM-based multi-agents relies on ad hoc prompts…

cs.CY2026

Failing on Bias Mitigation: A Case Study on the Challenges of Fairness in Government Data

Hongbo Bo, Jingyu Hu, Debbie Watson +1

The potential for bias and unfairness in AI-supporting government services raises ethical and legal concerns. Using crime rate prediction with the Bristol City Council data as a ca…

cs.LG2025

Mitigating Degree Bias Adaptively with Hard-to-Learn Nodes in Graph Contrastive Learning

Jingyu Hu, Hongbo Bo, Jun Hong +2

Graph Neural Networks (GNNs) often suffer from degree bias in node classification tasks, where prediction performance varies across nodes with different degrees. Several approaches…

cs.SI2022

Ego-graph Replay based Continual Learning for Misinformation Engagement Prediction

Hongbo Bo, Ryan McConville, Jun Hong +1

Online social network platforms have a problem with misinformation. One popular way of addressing this problem is via the use of machine learning based automated misinformation det…

cs.SI2021★ 1 cited

Social Influence Prediction with Train and Test Time Augmentation for Graph Neural Networks

Hongbo Bo, Ryan McConville, Jun Hong +1

Data augmentation has been widely used in machine learning for natural language processing and computer vision tasks to improve model performance. However, little research has stud…