no code implementations • Findings (NAACL) 2022 • Yue Feng, Zhen Han, Mingming Sun, Ping Li
DEHG employs a graph constructor to integrate structured and unstructured information, a context encoder to represent nodes and question, a heterogeneous information reasoning layer to conduct multi-hop reasoning on both information sources, and an answer decoder to generate answers for the question.
no code implementations • EMNLP 2021 • Zhen Han, Gengyuan Zhang, Yunpu Ma, Volker Tresp
Various temporal knowledge graph (KG) completion models have been proposed in the recent literature.
no code implementations • EMNLP 2021 • Zhen Han, Zifeng Ding, Yunpu Ma, Yujia Gu, Volker Tresp
In addition, a novel graph transition layer is applied to capture the transitions on the dynamic graph, i. e., edge formation and dissolution.
1 code implementation • spnlp (ACL) 2022 • Guirong Fu, Zhao Meng, Zhen Han, Zifeng Ding, Yunpu Ma, Matthias Schubert, Volker Tresp, Roger Wattenhofer
In this paper, we tackle the temporal knowledge graph completion task by proposing TempCaps, which is a Capsule network-based embedding model for Temporal knowledge graph completion.
1 code implementation • 26 Mar 2025 • Team Wan, Ang Wang, Baole Ai, Bin Wen, Chaojie Mao, Chen-Wei Xie, Di Chen, Feiwu Yu, Haiming Zhao, Jianxiao Yang, Jianyuan Zeng, Jiayu Wang, Jingfeng Zhang, Jingren Zhou, Jinkai Wang, Jixuan Chen, Kai Zhu, Kang Zhao, Keyu Yan, Lianghua Huang, Mengyang Feng, Ningyi Zhang, Pandeng Li, Pingyu Wu, Ruihang Chu, Ruili Feng, Shiwei Zhang, Siyang Sun, Tao Fang, Tianxing Wang, Tianyi Gui, Tingyu Weng, Tong Shen, Wei Lin, Wei Wang, Wenmeng Zhou, Wente Wang, Wenting Shen, Wenyuan Yu, Xianzhong Shi, Xiaoming Huang, Xin Xu, Yan Kou, Yangyu Lv, Yifei Li, Yijing Liu, Yiming Wang, Yingya Zhang, Yitong Huang, Yong Li, You Wu, Yu Liu, Yulin Pan, Yun Zheng, Yuntao Hong, Yupeng Shi, Yutong Feng, Zeyinzi Jiang, Zhen Han, Zhi-Fan Wu, Ziyu Liu
Openness: We open-source the entire series of Wan, including source code and all models, with the goal of fostering the growth of the video generation community.
no code implementations • 18 Mar 2025 • Yulin Pan, Xiangteng He, Chaojie Mao, Zhen Han, Zeyinzi Jiang, Jingfeng Zhang, Yu Liu
In this paper, we propose ICE-Bench, a unified and comprehensive benchmark designed to rigorously assess image generation models.
no code implementations • 10 Mar 2025 • Zeyinzi Jiang, Zhen Han, Chaojie Mao, Jingfeng Zhang, Yulin Pan, Yu Liu
Further pursuing the unification of generation and editing tasks has yielded significant progress in the domain of image content creation.
no code implementations • 5 Jan 2025 • Chaojie Mao, Jingfeng Zhang, Yulin Pan, Zeyinzi Jiang, Zhen Han, Yu Liu, Jingren Zhou
There are many models in the community based on the post-training of text-to-image foundational models that meet this training paradigm of the first stage.
no code implementations • 20 Dec 2024 • Meng-Chieh Lee, Qi Zhu, Costas Mavromatis, Zhen Han, Soji Adeshina, Vassilis N. Ioannidis, Huzefa Rangwala, Christos Faloutsos
Given a semi-structured knowledge base (SKB), where text documents are interconnected by relations, how can we effectively retrieve relevant information to answer user questions?
no code implementations • 12 Nov 2024 • Yilun Liu, Yunpu Ma, Shuo Chen, Zifeng Ding, Bailan He, Zhen Han, Volker Tresp
By combining design choices within our framework, we introduce Parameter-Efficient Routed Fine-Tuning (PERFT) as a flexible and scalable family of PEFT strategies tailored for MoE models.
no code implementations • 30 Sep 2024 • Zhen Han, Zeyinzi Jiang, Yulin Pan, Jingfeng Zhang, Chaojie Mao, ChenWei Xie, Yu Liu, Jingren Zhou
To comprehensively evaluate the performance of our model, we establish a benchmark of manually annotated pairs data across a variety of visual generation tasks.
no code implementations • 28 Sep 2024 • Haowei Zhang, Jianzhe Liu, Zhen Han, Shuo Chen, Bailan He, Volker Tresp, Zhiqiang Xu, Jindong Gu
The finetuning pipeline consists of our proposed dataset and a training objective for selective decomposition.
no code implementations • 28 Aug 2024 • Yao Zhang, Zijian Ma, Yunpu Ma, Zhen Han, Yu Wu, Volker Tresp
LLM-based autonomous agents often fail to execute complex web tasks that require dynamic interaction due to the inherent uncertainty and complexity of these environments.
no code implementations • 13 Aug 2024 • Jikang Cheng, Jiaxin Ai, Zhen Han, Chao Liang, Qin Zou, Zhongyuan Wang, Qian Wang
To achieve visual forensics and target face attribution, we propose a novel task named face retracing, which considers retracing the original target face from the given fake one via inverse mapping.
no code implementations • 21 May 2024 • Xinhao Yang, Zhen Han, Xiaodong Lu, Yuan Zhang
With rapid urbanisation and the accompanying increase in traffic density, traffic noise has become a major concern in urban planning.
1 code implementation • 18 Apr 2024 • Zhen Han, Chaojie Mao, Zeyinzi Jiang, Yulin Pan, Jingfeng Zhang
We integrate encoded textual instruction and image exemplar as a unified condition for diffusion model, enabling the editing of original image following multimodal instructions.
1 code implementation • 4 Apr 2024 • Shuo Chen, Zhen Han, Bailan He, Zifeng Ding, Wenqian Yu, Philip Torr, Volker Tresp, Jindong Gu
Various jailbreak attacks have been proposed to red-team Large Language Models (LLMs) and revealed the vulnerable safeguards of LLMs.
no code implementations • 28 Mar 2024 • Yulin Pan, Chaojie Mao, Zeyinzi Jiang, Zhen Han, Jingfeng Zhang, Xiangteng He
Prior studies have made significant progress in image inpainting guided by either text description or subject image.
1 code implementation • 22 Feb 2024 • Zefeng Wang, Zhen Han, Shuo Chen, Fan Xue, Zifeng Ding, Xun Xiao, Volker Tresp, Philip Torr, Jindong Gu
Based on our findings, we further propose a novel attack method, termed as stop-reasoning attack, that attacks the model while bypassing the CoT reasoning process.
2 code implementations • CVPR 2024 • Zeyinzi Jiang, Chaojie Mao, Yulin Pan, Zhen Han, Jingfeng Zhang
Image diffusion models have been utilized in various tasks, such as text-to-image generation and controllable image synthesis.
no code implementations • 29 Nov 2023 • Shuo Chen, Zhen Han, Bailan He, Jianzhe Liu, Mark Buckley, Yao Qin, Philip Torr, Volker Tresp, Jindong Gu
Experiments revealed that multimodal ICL is predominantly driven by the textual content whereas the visual information in the demos has little influence.
1 code implementation • 12 Oct 2023 • Yuanchun Shen, Ruotong Liao, Zhen Han, Yunpu Ma, Volker Tresp
The proposed dataset is designed to evaluate graph-language models' ability to understand graphs and make use of it for answer generation.
2 code implementations • 24 Jul 2023 • Jindong Gu, Zhen Han, Shuo Chen, Ahmad Beirami, Bailan He, Gengyuan Zhang, Ruotong Liao, Yao Qin, Volker Tresp, Philip Torr
This paper aims to provide a comprehensive survey of cutting-edge research in prompt engineering on three types of vision-language models: multimodal-to-text generation models (e. g. Flamingo), image-text matching models (e. g.
no code implementations • 6 Jun 2023 • Xiaoying Xie, Biao Gong, Yiliang Lv, Zhen Han, Guoshuai Zhao, Xueming Qian
Most recent works focus on answering first order logical queries to explore the knowledge graph reasoning via multi-hop logic predictions.
no code implementations • 18 Mar 2023 • Zhen Han, Yue Feng, Mingming Sun
Hence, a new benchmark challenge set for open-ended commonsense reasoning (OpenCSR) has been recently released, which contains natural science questions without any predefined choices.
1 code implementation • 13 Mar 2023 • Hongxiang Huang, Daihui Yang, Gang Dai, Zhen Han, Yuyi Wang, Kin-Man Lam, Fan Yang, Shuangping Huang, Yongge Liu, Mengchao He
We evaluate our approach on the photographic ancient character datasets, e. g., OBC306 and CSDD.
no code implementations • 12 Jan 2023 • Soeren Nolting, Zhen Han, Volker Tresp
Forecasting future events is a fundamental challenge for temporal knowledge graphs (tKG).
no code implementations • 11 Dec 2022 • Hui Hu, Jiawei Zhang, Zhen Han
Secondly, we propose linear and non-linear fusion strategies to aggregate initial ranking lists of multimodal face pairs and acquire the optimized re-ranked list based on modal complementarity.
no code implementations • 15 Nov 2022 • Zifeng Ding, Jingpei Wu, Bailan He, Yunpu Ma, Zhen Han, Volker Tresp
Similar problem exists in temporal knowledge graphs (TKGs), and no previous temporal knowledge graph completion (TKGC) method is developed for modeling newly-emerged entities.
1 code implementation • 12 Aug 2022 • Zifeng Ding, Zongyue Li, Ruoxia Qi, Jingpei Wu, Bailan He, Yunpu Ma, Zhao Meng, Shuo Chen, Ruotong Liao, Zhen Han, Volker Tresp
To this end, we propose ForecastTKGQA, a TKGQA model that employs a TKG forecasting module for future inference, to answer all three types of questions.
no code implementations • 8 Jul 2022 • Jiaxin Ai, Zhongyuan Wang, Baojin Huang, Zhen Han
Deepfake face not only violates the privacy of personal identity, but also confuses the public and causes huge social harm.
no code implementations • NAACL (DLG4NLP) 2022 • Jin Guo, Zhen Han, Zhou Su, Jiliang Li, Volker Tresp, Yuyi Wang
Hence, we propose Continuous Temporal Graph Networks (CTGNs) to capture the continuous dynamics of temporal graph data.
no code implementations • 21 May 2022 • Zifeng Ding, Bailan He, Yunpu Ma, Zhen Han, Volker Tresp
In this paper, we follow the previous work that focuses on few-shot relational learning on static KGs and extend two fundamental TKG reasoning tasks, i. e., interpolated and extrapolated link prediction, to the one-shot setting.
no code implementations • 17 Mar 2022 • Zhen Han, Ruotong Liao, Jindong Gu, Yao Zhang, Zifeng Ding, Yujia Gu, Heinz Köppl, Hinrich Schütze, Volker Tresp
Since conventional knowledge embedding models cannot take full advantage of the abundant textual information, there have been extensive research efforts in enhancing knowledge embedding using texts.
1 code implementation • 6 Jan 2022 • Xuan Luo, Zhen Han, Lingkang Yang, Lingling Zhang
Recently, attentional arbitrary style transfer methods have been proposed to achieve fine-grained results, which manipulates the point-wise similarity between content and style features for stylization.
1 code implementation • EMNLP 2021 • Haohai Sun, Jialun Zhong, Yunpu Ma, Zhen Han, Kun He
Compared with the completion task, the forecasting task is more difficult that faces two main challenges: (1) how to effectively model the time information to handle future timestamps?
no code implementations • 4 Aug 2021 • Zhen Han, Xiangteng He, Mingqian Tang, Yiliang Lv
To address the above issues, we propose the Video Similarity and Alignment Learning (VSAL) approach, which jointly models spatial similarity, temporal similarity and partial alignment.
1 code implementation • 4 Mar 2021 • Baojin Huang, Zhongyuan Wang, Guangcheng Wang, Kui Jiang, Kangli Zeng, Zhen Han, Xin Tian, Yuhong Yang
In particular, we first collect a variety of glasses and masks as occlusion, and randomly combine the occlusion attributes (occlusion objects, textures, and colors) to achieve a large number of more realistic occlusion types.
1 code implementation • 13 Jan 2021 • Zhen Han, Zifeng Ding, Yunpu Ma, Yujia Gu, Volker Tresp
In addition, a novel graph transition layer is applied to capture the transitions on the dynamic graph, i. e., edge formation and dissolution.
no code implementations • ICLR 2021 • Zhen Han, Peng Chen, Yunpu Ma, Volker Tresp
We evaluate our model on four benchmark temporal knowledge graphs for the link forecasting task.
2 code implementations • 31 Dec 2020 • Zhen Han, Peng Chen, Yunpu Ma, Volker Tresp
We evaluate our model on four benchmark temporal knowledge graphs for the link forecasting task.
1 code implementation • EMNLP 2020 • Zhen Han, Yunpu Ma, Peng Chen, Volker Tresp
Product manifolds enable our approach to better reflect a wide variety of geometric structures on temporal KGs.
1 code implementation • AKBC 2020 • Zhen Han, Yunpu Ma, Yuyi Wang, Stephan Günnemann, Volker Tresp
The Hawkes process has become a standard method for modeling self-exciting event sequences with different event types.
no code implementations • ICLR 2020 • Tao Huang, Zhen Han, Xu Jia, Hanyuan Hang
In this paper, we propose a novel kind of kernel, random forest kernel, to enhance the empirical performance of MMD GAN.
no code implementations • 7 Oct 2019 • Zhen Han, Enyan Dai, Xu Jia, Xiaoying Ren, Shuaijun Chen, Chunjing Xu, Jianzhuang Liu, Qi Tian
The task of single image super-resolution (SISR) aims at reconstructing a high-resolution (HR) image from a low-resolution (LR) image.
no code implementations • 1 Aug 2018 • Sheng Chen, Jia Guo, Yang Liu, Xiang Gao, Zhen Han
In this paper, we propose a novel Global Norm-Aware Pooling (GNAP) block, which reweights local features in a convolutional neural network (CNN) adaptively according to their L2 norms and outputs a global feature vector with a global average pooling layer.
no code implementations • 18 Jul 2018 • Tong Chen, Wenjia Niu, Yingxiao Xiang, Xiaoxuan Bai, Jiqiang Liu, Zhen Han, Gang Li
In addition, we propose Gradient Band-based Adversarial Training, which trained with a single randomly choose dominant adversarial example without taking any modification, to realize the "1:N" attack immunity for generalized dominant adversarial examples.
17 code implementations • 20 Apr 2018 • Sheng Chen, Yang Liu, Xiang Gao, Zhen Han
Face Analysis Project on MXNet
Ranked #5 on
Lightweight Face Recognition
on AgeDB-30
no code implementations • 16 Oct 2016 • Zhen Han, Alyson Wilson
We propose a novel stacked generalization (stacking) method as a dynamic ensemble technique using a pool of heterogeneous classifiers for node label classification on networks.