1 code implementation • 29 May 2025 • Jiaxin Bai, Wei Fan, Qi Hu, Qing Zong, Chunyang Li, Hong Ting Tsang, Hongyu Luo, Yauwai Yim, Haoyu Huang, Xiao Zhou, Feng Qin, Tianshi Zheng, Xi Peng, Xin Yao, Huiwen Yang, Leijie Wu, Yi Ji, Gong Zhang, Renhai Chen, Yangqiu Song
We present AutoSchemaKG, a framework for fully autonomous knowledge graph construction that eliminates the need for predefined schemas.
no code implementations • 20 May 2025 • Huihao Jing, Haoran Li, Wenbin Hu, Qi Hu, Heli Xu, Tianshu Chu, Peizhao Hu, Yangqiu Song
Building on this taxonomy, we develop benchmark and training data that support the evaluation and improvement of LLMs' capabilities in identifying safety risks within MCP interactions.
no code implementations • 20 May 2025 • Wenbin Hu, Haoran Li, Huihao Jing, Qi Hu, Ziqian Zeng, Sirui Han, Heli Xu, Tianshu Chu, Peizhao Hu, Yangqiu Song
For OpenThinker-7B, a strong reasoning model that significantly outperforms its base model Qwen2. 5-7B-Instruct across diverse subjects, our method enhances its general reasoning capabilities, with +2. 05% and +8. 98% accuracy improvement on the MMLU and LegalBench benchmark, respectively.
no code implementations • 9 Apr 2025 • Teng Xiao, Qi Hu, Qingsong Yan, Wei Liu, Zhiwei Ye, Fei Deng
This paper presents a Forward Distortion and Backward Warping Network (FDBW-Net), a novel framework for wide-angle image rectification.
1 code implementation • 24 Feb 2025 • Haoran Li, Wenbin Hu, Huihao Jing, Yulin Chen, Qi Hu, Sirui Han, Tianshu Chu, Peizhao Hu, Yangqiu Song
We evaluate the latest LLMs, including the recent reasoner models QwQ-32B and Deepseek R1.
no code implementations • 24 Jan 2025 • Jiaxin Bai, ZiHao Wang, Yukun Zhou, Hang Yin, Weizhi Fei, Qi Hu, Zheye Deng, Jiayang Cheng, Tianshi Zheng, Hong Ting Tsang, Yisen Gao, Zhongwei Xie, Yufei Li, Lixin Fan, Binhang Yuan, Wei Wang, Lei Chen, Xiaofang Zhou, Yangqiu Song
This paper introduces Agentic Neural Graph Databases (Agentic NGDBs), which extend NGDBs with three core functionalities: autonomous query construction, neural query execution, and continuous learning.
no code implementations • 9 Aug 2024 • Wenbin Hu, Huihao Jing, Qi Hu, Haoran Li, Yangqiu Song
Textual graph representation learning aims to generate low-dimensional feature embeddings from textual graphs that can improve the performance of downstream tasks.
1 code implementation • 13 May 2024 • Haoran Li, Yulin Chen, Zihao Zheng, Qi Hu, Chunkit Chan, Heshan Liu, Yangqiu Song
We initially propose Overwrite Supervised Fine-tuning (OSFT) for effective backdoor removal when the trigger is known.
1 code implementation • 25 Apr 2024 • Haoyuan Li, Qi Hu, You Yao, Kailun Yang, Peng Chen
Furthermore, we introduce the Cross-modality Fusion Mamba with Weather-removal (CFMW) to augment detection accuracy in adverse weather conditions.
no code implementations • 22 Feb 2024 • Qi Hu, Weifeng Jiang, Haoran Li, ZiHao Wang, Jiaxin Bai, Qianren Mao, Yangqiu Song, Lixin Fan, JianXin Li
However, existing NGDBs are typically designed to operate on a single graph, limiting their ability to reason across multiple graphs.
1 code implementation • 25 Dec 2023 • Qi Hu, Haoran Li, Jiaxin Bai, ZiHao Wang, Yangqiu Song
Neural graph databases (NGDBs) have emerged as a powerful paradigm that combines the strengths of graph databases (GDBs) and neural networks to enable efficient storage, retrieval, and analysis of graph-structured data which can be adaptively trained with LLMs.
1 code implementation • 23 Dec 2023 • Qi Hu, Yangqiu Song
However, the recommendation model learned by a common FedRec may still be vulnerable to private information leakage risks, particularly attribute inference attacks, which means that the attacker can easily infer users' personal attributes from the learned model.
1 code implementation • 7 Nov 2023 • Haoran Li, Dadi Guo, Donghao Li, Wei Fan, Qi Hu, Xin Liu, Chunkit Chan, Duanyi Yao, Yuan YAO, Yangqiu Song
Lastly, PrivLM-Bench performs existing privacy attacks on LMs with pre-defined privacy objectives as the empirical evaluation results.
no code implementations • 16 Oct 2023 • Haoran Li, Yulin Chen, Jinglong Luo, Jiecong Wang, Hao Peng, Yan Kang, Xiaojin Zhang, Qi Hu, Chunkit Chan, Zenglin Xu, Bryan Hooi, Yangqiu Song
The advancement of large language models (LLMs) has significantly enhanced the ability to effectively tackle various downstream NLP tasks and unify these tasks into generative pipelines.
1 code implementation • 16 Aug 2023 • Qi Hu, Yangqiu Song
Additionally, we introduce a novel regularization to enforce the independence of the encoders.
no code implementations • 6 Jan 2023 • Qi Hu, Martin Hailstone, Jingyu Wang, Matthew Wincott, Danail Stoychev, Huriye Atilgan, Dalia Gala, Tai Chaiamarit, Richard M. Parton, Jacopo Antonello, Adam M. Packer, Ilan Davis, Martin J. Booth
Unlike previous ML methods, we used a bespoke neural network (NN) architecture, designed using physical understanding of image formation, that was embedded in the control loop of the microscope.
no code implementations • 24 Sep 2020 • Bolong Zheng, Qi Hu, Lingfeng Ming, Jilin Hu, Lu Chen, Kai Zheng, Christian S. Jensen
In this setting, an assignment authority is to assign agents to requests such that the average idle time of the agents is minimized.
Databases Signal Processing
1 code implementation • 2 Jun 2020 • Debayan Saha, Uwe Schmidt, Qinrong Zhang, Aurelien Barbotin, Qi Hu, Na Ji, Martin J. Booth, Martin Weigert, Eugene W. Myers
Additionally, we study the predictability of individual aberrations with respect to their data requirements and find that the symmetry of the wavefront plays a crucial role.
no code implementations • ACL 2018 • Puyang Xu, Qi Hu
We highlight a practical yet rarely discussed problem in dialogue state tracking (DST), namely handling unknown slot values.