1 code implementation • 20 Nov 2024 • Wenjie Li, Jiawei Li, Christian Schroeder de Witt, Ameya Prabhu, Amartya Sanyal
State-of-the-art influence functions, such as EK-FAC, often fail to accurately attribute abnormal model behavior to the specific poisoned training data responsible for the data poisoning attack.
1 code implementation • 18 Nov 2024 • Jiawei Li, Xinyue Liang, Yizhe Yang, Chong Feng, Yang Gao
Process supervision enhances the performance of large language models in reasoning tasks by providing feedback at each step of chain-of-thought reasoning.
1 code implementation • 18 Nov 2024 • Jiawei Li, Xiaoang Xu, Yang Gao
Model evolution enables learning from feedback to refine experiences and update skills, transforming models from having no domain knowledge to becoming domain experts.
no code implementations • 3 Nov 2024 • Qihong Chen, Jiawei Li, Jiecheng Deng, Jiachen Yu, Justin Tian Jin Chen, Iftekhar Ahmed
Moreover, we explored the effectiveness of LLMs in detecting mistakes and their reasons.
1 code implementation • 21 Oct 2024 • Shiyu Wang, Jiawei Li, Xiaoming Shi, Zhou Ye, Baichuan Mo, Wenze Lin, Shengtong Ju, Zhixuan Chu, Ming Jin
Specifically, we introduce a general-purpose TSPM that processes multi-scale time series using (1) multi-resolution time imaging (MRTI), (2) time image decomposition (TID), (3) multi-scale mixing (MCM), and (4) multi-resolution mixing (MRM) to extract comprehensive temporal patterns.
no code implementations • 14 Oct 2024 • Jiawei Li, Fanrui Zhang, Jiaying Zhu, Esther Sun, Qiang Zhang, Zheng-Jun Zha
Multimodal Large Language Models (MLLMs), such as GPT4o, have shown strong capabilities in visual reasoning and explanation generation.
no code implementations • 27 Aug 2024 • Huayan Zhang, Ruibin Bai, Tie-Yan Liu, Jiawei Li, Bingchen Lin, Jianfeng Ren
As a popular form of knowledge and experience, patterns and their identification have been critical tasks in most data mining applications.
1 code implementation • 26 Jul 2024 • Chengzuo Zhuge, Jiawei Li, Wei Chen
The ability to predict the occurrence of tipping points from time series data remains an outstanding challenge and a major interest in a broad range of research fields.
1 code implementation • 8 Jun 2024 • Hao Fang, Jiawei Kong, Wenbo Yu, Bin Chen, Jiawei Li, Shutao Xia, Ke Xu
In this paper, we reveal that VLP models are also vulnerable to the instance-agnostic universal adversarial perturbation (UAP).
no code implementations • 17 May 2024 • Jiawei Li, Jingshu Peng, Haoyang Li, Lei Chen
Time-series analysis plays a pivotal role across a range of critical applications, from finance to healthcare, which involves various tasks, such as forecasting and classification.
no code implementations • 8 May 2024 • Irene Alisjahbana, Jiawei Li, Ben, Strong, Yue Zhang
Satellite imagery has played an increasingly important role in post-disaster building damage assessment.
no code implementations • 4 Apr 2024 • Jiawei Li, Yue Zhang
We conclude that the BERT base model will be improved by incorporating the features.
no code implementations • 16 Mar 2024 • Jiawei Li, Sitong Li, Shanshan Wang, Yicheng Zeng, Falong Tan, Chuanlong Xie
When trained using KNN on CIFAR10, MLOD-Fisher significantly lowers the false positive rate (FPR) from 24. 09% to 7. 47% on average compared to merely utilizing the features of the last layer.
Out-of-Distribution Detection Out of Distribution (OOD) Detection
no code implementations • 8 Mar 2024 • Shouri Hu, Jiawei Li, Zhibo Cai
Initially, we identify the effective dimension reduction (EDR) subspace for the objective function using the minimum average variance estimation (MAVE) method.
1 code implementation • 16 Jan 2024 • Xin Ming, Jiawei Li, Jingwang Ling, Libo Zhang, Feng Xu
Experiments demonstrate that, with the flexible input of single or sparse multi-view videos, we reconstruct personalized high-fidelity blendshapes.
no code implementations • CVPR 2024 • Yanwen Guo, Yuanqi Li, Dayong Ren, Xiaohong Zhang, Jiawei Li, Liang Pu, Changfeng Ma, Xiaoyu Zhan, Jie Guo, Mingqiang Wei, Yan Zhang, Piaopiao Yu, Shuangyu Yang, Donghao Ji, Huisheng Ye, Hao Sun, Yansong Liu, Yinuo Chen, Jiaqi Zhu, Hongyu Liu
In this paper we present LiDAR-Net a new real-scanned indoor point cloud dataset containing nearly 3. 6 billion precisely point-level annotated points covering an expansive area of 30000m^2.
2 code implementations • 14 Nov 2023 • Huashan Sun, Yixiao Wu, Yuhao Ye, Yizhe Yang, Yinghao Li, Jiawei Li, Yang Gao
Language style is necessary for AI systems to understand and generate diverse human language accurately.
no code implementations • 24 Oct 2023 • Yizhe Yang, Huashan Sun, Jiawei Li, Runheng Liu, Yinghao Li, Yuhang Liu, Heyan Huang, Yang Gao
Large Language Models (LLMs) have demonstrated remarkable performance across various natural language tasks, marking significant strides towards general artificial intelligence.
no code implementations • 19 Oct 2023 • Md Rashedul Hasan, Jiawei Li, Iftekhar Ahmed, Hamid Bagheri
In this study, we assess the effectiveness of utilizing OpenAI's ChatGPT to repair software specifications written in the Alloy declarative language.
1 code implementation • 17 Oct 2023 • Zeyu Zhang, Lu Li, Xingyu Ji, Kaiqi Zhao, Xiaofeng Zhu, Philip S. Yu, Jiawei Li, Maojun Wang
The prevailing training approach feeds samples (edges) to models in a random order, resulting in equal contributions from each sample during the training process, but fails to account for varying learning difficulties based on the graph's structure.
1 code implementation • 8 Oct 2023 • Rishab Balasubramanian, Jiawei Li, Prasad Tadepalli, Huazheng Wang, Qingyun Wu, Haoyu Zhao
Contrary to prior understanding of multi-armed bandits, our work reveals a surprising fact that the attackability of a specific CMAB instance also depends on whether the bandit instance is known or unknown to the adversary.
1 code implementation • ICCV 2023 • Kaicheng Yang, Jiankang Deng, Xiang An, Jiawei Li, Ziyong Feng, Jia Guo, Jing Yang, Tongliang Liu
However, the presence of intrinsic noise and unmatched image-text pairs in web data can potentially affect the performance of representation learning.
no code implementations • 9 Aug 2023 • Liping Wang, Jiawei Li, Lifan Zhao, Zhizhuo Kou, Xiaohan Wang, Xinyi Zhu, Hao Wang, Yanyan Shen, Lei Chen
Predicting stock prices presents a challenging research problem due to the inherent volatility and non-linear nature of the stock market.
1 code implementation • 7 Aug 2023 • Jiawei Li, Jiansheng Chen, JinYuan Liu, Huimin Ma
Finally, we merge all graph features to get the fusion result.
1 code implementation • ICCV 2023 • Enze Xie, Lewei Yao, Han Shi, Zhili Liu, Daquan Zhou, Zhaoqiang Liu, Jiawei Li, Zhenguo Li
This paper proposes DiffFit, a parameter-efficient strategy to fine-tune large pre-trained diffusion models that enable fast adaptation to new domains.
Efficient Diffusion Personalization parameter-efficient fine-tuning
no code implementations • 1 Apr 2023 • Rui Sun, Fengwei Zhou, Zhenhua Dong, Chuanlong Xie, Lanqing Hong, Jiawei Li, Rui Zhang, Zhen Li, Zhenguo Li
By adjusting the perturbation strength in the direction of the paths, our proposed augmentation is controllable and auditable.
no code implementations • 29 Mar 2023 • Mingqing Wang, Jiawei Li, Zhenyang Li, Chengxiao Luo, Bin Chen, Shu-Tao Xia, Zhi Wang
In this work, the VQVAE focus on feature extraction and reconstruction of images, and the transformers fit the manifold and locate anomalies in the latent space.
no code implementations • 3 Feb 2023 • Chuan Zhang, Daoxin Zhang, Ruixiu Zhang, Jiawei Li, Jianke Zhu
To tackle this problem, we propose a multimodal relevance estimation network to capture the relevant semantics among modalities in multimodal emotions.
no code implementations • ICCV 2023 • Xinyi Zhang, Naiqi Li, Jiawei Li, Tao Dai, Yong Jiang, Shu-Tao Xia
Unsupervised surface anomaly detection aims at discovering and localizing anomalous patterns using only anomaly-free training samples.
no code implementations • 6 Sep 2022 • Yujun Huang, Bin Chen, Shiyu Qin, Jiawei Li, YaoWei Wang, Tao Dai, Shu-Tao Xia
Specifically, MSFDPM consists of a side information feature extractor, a multi-scale feature domain patch matching module, and a multi-scale feature fusion network.
no code implementations • 8 Aug 2022 • Jiawei Li, Chenxi Lan, Xinyi Zhang, Bolin Jiang, Yuqiu Xie, Naiqi Li, Yan Liu, Yaowei Li, Enze Huo, Bin Chen
To make a step forward, this paper outlines an automatic annotation system called SsaA, working in a self-supervised learning manner, for continuously making the online visual inspection in the manufacturing automation scenarios.
no code implementations • COLING 2022 • Xiaochen Liu, Yang Gao, Yu Bai, Jiawei Li, Yinan Hu, Heyan Huang, Boxing Chen
Few-shot abstractive summarization has become a challenging task in natural language generation.
no code implementations • 17 Mar 2022 • Jiawei Li, Mucheng Ren, Yang Gao, Yizhe Yang
Specifically, we carefully design an end-to-end QG module on the basis of a classical QA module, which could help the model understand the context by asking inherently logical sub-questions, thus inheriting interpretability from the QD-based method and showing superior performance.
no code implementations • 2 Mar 2022 • Jiri Gesi, SiQi Liu, Jiawei Li, Iftekhar Ahmed, Nachiappan Nagappan, David Lo, Eduardo Santana de Almeida, Pavneet Singh Kochhar, Lingfeng Bao
We found that our newly identified code smells are prevalent and impactful on the maintenance of DL systems from the developer's perspective.
no code implementations • 24 Nov 2021 • Ruxin Ding, Jianfeng Ren, Heng Yu, Jiawei Li
To tackle this problem, we propose a method for dynamic texture recognition using PDV hashing and dictionary learning on multi-scale volume local binary pattern (PHD-MVLBP).
no code implementations • NeurIPS 2021 • Muhammad Awais, Fengwei Zhou, Chuanlong Xie, Jiawei Li, Sung-Ho Bae, Zhenguo Li
First, we theoretically show the transferability of robustness from an adversarially trained teacher model to a student model with the help of mixup augmentation.
1 code implementation • ICCV 2021 • Hao Fang, Daoxin Zhang, Yi Zhang, Minghao Chen, Jiawei Li, Yao Hu, Deng Cai, Xiaofei He
In this paper, we study the Salient Object Ranking (SOR) task, which manages to assign a ranking order of each detected object according to its visual saliency.
no code implementations • 14 Apr 2021 • Yuan Gao, Jiawei Li, Maoguo Gong, Yu Xie, A. K. Qin
Since the existing naive model parameter averaging method is contradictory to the learning paradigm of neural networks, we simulate the process of human cognition and communication, and analogy multi-party learning as a many-to-one knowledge sharing problem.
no code implementations • 19 Feb 2021 • Ruibin Bai, Xinan Chen, Zhi-Long Chen, Tianxiang Cui, Shuhui Gong, Wentao He, Xiaoping Jiang, Huan Jin, Jiahuan Jin, Graham Kendall, Jiawei Li, Zheng Lu, Jianfeng Ren, Paul Weng, Ning Xue, Huayan Zhang
The Vehicle Routing Problem (VRP) is one of the most intensively studied combinatorial optimisation problems for which numerous models and algorithms have been proposed.
1 code implementation • 11 Jan 2021 • Tun Zhu, Daoxin Zhang, Yao Hu, Tianran Wang, XiaoLong Jiang, Jianke Zhu, Jiawei Li
Alongside the prevalence of mobile videos, the general public leans towards consuming vertical videos on hand-held devices.
no code implementations • 22 Dec 2020 • Fengwei Zhou, Jiawei Li, Chuanlong Xie, Fei Chen, Lanqing Hong, Rui Sun, Zhenguo Li
Automated data augmentation has shown superior performance in image recognition.
1 code implementation • 10 Dec 2020 • Yuting Xiao, Yanyu Xu, Ziming Zhong, Weixin Luo, Jiawei Li, Shenghua Gao
In this way, features corresponding to background and occlusion can be suppressed for amodal mask estimation.
1 code implementation • 3 Nov 2020 • Bochao Wang, Hang Xu, Jiajin Zhang, Chen Chen, Xiaozhi Fang, Yixing Xu, Ning Kang, Lanqing Hong, Chenhan Jiang, Xinyue Cai, Jiawei Li, Fengwei Zhou, Yong Li, Zhicheng Liu, Xinghao Chen, Kai Han, Han Shu, Dehua Song, Yunhe Wang, Wei zhang, Chunjing Xu, Zhenguo Li, Wenzhi Liu, Tong Zhang
Automated Machine Learning (AutoML) is an important industrial solution for automatic discovery and deployment of the machine learning models.
no code implementations • 18 Oct 2020 • Xingchun Xiang, Qingtao Tang, Huaixuan Zhang, Tao Dai, Jiawei Li, Shu-Tao Xia
To address this issue, we propose a novel regression tree, named James-Stein Regression Tree (JSRT) by considering global information from different nodes.
no code implementations • 21 Aug 2020 • Yiming Li, Jiawang Bai, Jiawei Li, Xue Yang, Yong Jiang, Shu-Tao Xia
Interpretability and effectiveness are two essential and indispensable requirements for adopting machine learning methods in reality.
no code implementations • 11 Feb 2020 • Jiawei Li, Jae Chul Koh, Won-Sook Lee
We combine the idea of ACAI and GANs, and propose a novel idea of alternative supervision method by applying supervised and unsupervised training alternatively to raise the accuracy of human organ structures in CT while keeping high quality.
no code implementations • 14 Mar 2019 • Jiawang Bai, Yiming Li, Jiawei Li, Yong Jiang, Shu-Tao Xia
How to obtain a model with good interpretability and performance has always been an important research topic.
no code implementations • 10 Mar 2019 • Yiming Li, Jiawang Bai, Jiawei Li, Xue Yang, Yong Jiang, Chun Li, Shu-Tao Xia
Despite the impressive performance of random forests (RF), its theoretical properties have not been thoroughly understood.
no code implementations • ICCV 2017 • Mang Ye, Andy J. Ma, Liang Zheng, Jiawei Li, P C Yuen
Label estimation is an important component in an unsupervised person re-identification (re-ID) system.
Ranked #8 on Person Re-Identification on PRID2011