no code implementations • 29 Nov 2023 • Jia Li, Lijie Hu, Jingfeng Zhang, Tianhang Zheng, Hua Zhang, Di Wang
We first demonstrate the issue of bias in generated results caused by language biases in text-guided diffusion models.
2 code implementations • 28 Nov 2023 • Xiangguo Sun, Jiawen Zhang, Xixi Wu, Hong Cheng, Yun Xiong, Jia Li
This paper presents a pioneering survey on the emerging domain of graph prompts in AGI, addressing key challenges and opportunities in harnessing graph data for AGI applications.
1 code implementation • 27 Nov 2023 • Jia Li, Yanyan Shen, Lei Chen, Charles Wang Wai Ng
Inspired by the Cloze task and BERT, we fully consider the characteristics of spatial interpolation and design the SpaFormer model based on the Transformer architecture as the core of SSIN.
no code implementations • 27 Nov 2023 • Wenjie Zhao, Jia Li, Xin Dong, Yu Xiang, Yunhui Guo
Semantic segmentation models, while effective for in-distribution categories, face challenges in real-world deployment due to encountering out-of-distribution (OoD) objects.
1 code implementation • 21 Nov 2023 • Yuhan Li, ZHIXUN LI, Peisong Wang, Jia Li, Xiangguo Sun, Hong Cheng, Jeffrey Xu Yu
First of all, we propose a new taxonomy, which organizes existing methods into three categories based on the role (i. e., enhancer, predictor, and alignment component) played by LLMs in graph-related tasks.
no code implementations • 15 Nov 2023 • Yanlin Qi, Jia Li, Michael Zhang
This new data-driven framework provides a cost-effective and adaptable solution that complements the case-specific approaches for CMF estimation, which is particularly beneficial when availability of crash data or time imposes constraints.
no code implementations • 1 Nov 2023 • Zejun Wang, Jia Li, Ge Li, Zhi Jin
To help human users refine their requirements and improve large language models' code generation performances, we propose ChatCoder: a method to refine the requirements via chatting with large language models.
1 code implementation • 31 Oct 2023 • Nuo Chen, Zinan Zheng, Ning Wu, Ming Gong, Yangqiu Song, Dongmei Zhang, Jia Li
This indicates that crafting multilingual corpora can be regarded as a vital strategy for enhancing model performance in a specific language, especially in mathematical reasoning tasks.
no code implementations • 15 Oct 2023 • Ge Li, Chongyang Tao, Jia Li, Huangzhao Zhang, Fang Liu, Zhi Jin
Large language models (LLMs) have shown impressive in-context learning (ICL) ability in code generation.
no code implementations • 13 Oct 2023 • Sheng Zhou, Dan Guo, Jia Li, Xun Yang, Meng Wang
The associations between these repetitive objects are superfluous for answer reasoning; (2) two spatially distant OCR tokens detected in the image frequently have weak semantic dependencies for answer reasoning; and (3) the co-existence of nearby objects and tokens may be indicative of important visual cues for predicting answers.
no code implementations • 11 Oct 2023 • Jiawen Zhang, Xumeng Wen, Shun Zheng, Jia Li, Jiang Bian
Time-series forecasting serves as a linchpin in a myriad of applications, spanning various domains.
no code implementations • 12 Sep 2023 • Jiaxiu Li, Kun Li, Jia Li, Guoliang Chen, Dan Guo, Meng Wang
Compared with the general video grounding task, MTVG focuses on meticulous actions and changes on the face.
no code implementations • 6 Sep 2023 • Yuqi Zhu, Ge Li, YunFei Zhao, Jia Li, Zhi Jin, Hong Mei
With an analysis of loss distributions of code tokens, we find that code tokens can be divided into two categories: challenging tokens that are difficult to predict and confident tokens that can be easily inferred.
no code implementations • 26 Aug 2023 • Jia Li, Yongmin Li, Ge Li, Xing Hu, Xin Xia, Zhi Jin
Besides the patternized words, a code summary also contains important keywords, which are the key to reflecting the functionality of the code.
1 code implementation • 26 Aug 2023 • Chongyang Tao, Zhi Jin, Fang Liu, Jia Li, Ge Li
In this paper, we propose a novel method named ZC3 for Zero-shot Cross-language Code Clone detection.
no code implementations • 25 Aug 2023 • Yang Liu, Jiashun Cheng, Haihong Zhao, Tingyang Xu, Peilin Zhao, Fugee Tsung, Jia Li, Yu Rong
In PINGO, to ensure the uniqueness of the trajectory, we construct a Physics-Inspired Neural ODE framework to update the latent trajectory.
no code implementations • 25 Aug 2023 • Jia Li, Wei Qian, Kun Li, Qi Li, Dan Guo, Meng Wang
Specifically, we achieve the results of 0. 8492 and 0. 8439 for MuSe-Personalisation in terms of arousal and valence CCC.
no code implementations • 24 Aug 2023 • Weiqi Zhang, Jianfeng Zhang, Jia Li, Fugee Tsung
Based on this, we create two views for the input time series through two different encoders.
no code implementations • 20 Aug 2023 • Shunxing Bao, Sichen Zhu, Vasantha L Kolachala, Lucas W. Remedios, Yeonjoo Hwang, Yutong Sun, Ruining Deng, Can Cui, Yike Li, Jia Li, Joseph T. Roland, Qi Liu, Ken S. Lau, Subra Kugathasan, Peng Qiu, Keith T. Wilson, Lori A. Coburn, Bennett A. Landman, Yuankai Huo
This analysis is based on data collected at the two research institutes.
no code implementations • 31 Jul 2023 • Tianshu Yu, Changqun Xia, Jia Li
That is, motion of different parts of the portraits is unbalanced.
no code implementations • 31 Jul 2023 • Jia Li, Xiang Li
Observation-Oriented paradigm currently dominates relationship learning models, including AI-based ones, which inherently do not account for relationships with temporally nonlinear effects.
1 code implementation • 22 Jul 2023 • Jia Li, Yanhao Wang, Arpit Merchant
Normalized-cut graph partitioning aims to divide the set of nodes in a graph into $k$ disjoint clusters to minimize the fraction of the total edges between any cluster and all other clusters.
1 code implementation • 15 Jul 2023 • Cheng Chen, Yifan Zhao, Jia Li
Learning multi-label image recognition with incomplete annotation is gaining popularity due to its superior performance and significant labor savings when compared to training with fully labeled datasets.
1 code implementation • 4 Jul 2023 • Xiangguo Sun, Hong Cheng, Jia Li, Bo Liu, Jihong Guan
Inspired by the prompt learning in natural language processing (NLP), which has presented significant effectiveness in leveraging prior knowledge for various NLP tasks, we study the prompting topic for graphs with the motivation of filling the gap between pre-trained models and various graph tasks.
1 code implementation • 18 Jun 2023 • Yifan Zhao, Tong Zhang, Jia Li, Yonghong Tian
Recent progress in this setting assumes that the base knowledge and novel query samples are distributed in the same domains, which are usually infeasible for realistic applications.
1 code implementation • 14 Jun 2023 • Jiawen Zhang, Shun Zheng, Wei Cao, Jiang Bian, Jia Li
Irregularly sampled multivariate time series are ubiquitous in various fields, particularly in healthcare, and exhibit two key characteristics: intra-series irregularity and inter-series discrepancy.
no code implementations • 12 Jun 2023 • Yu Zhang, Jia Li, Jie Ding, Xiang Li
Learning and analysis of network robustness, including controllability robustness and connectivity robustness, is critical for various networked systems against attacks.
1 code implementation • 2 Jun 2023 • Amit Roy, Juan Shu, Jia Li, Carl Yang, Olivier Elshocht, Jeroen Smeets, Pan Li
Graph Anomaly Detection (GAD) is a technique used to identify abnormal nodes within graphs, finding applications in network security, fraud detection, social media spam detection, and various other domains.
no code implementations • 24 May 2023 • Zhengwei Tao, Zhi Jin, Xiaoying Bai, Haiyan Zhao, Yanlin Feng, Jia Li, Wenpeng Hu
In this paper, we propose an overarching framework for event semantic processing, encompassing understanding, reasoning, and prediction, along with their fine-grained aspects.
no code implementations • 19 May 2023 • Liangqi Yuan, Yuan Wei, Jia Li
Deep neural networks (DNNs) are used to fit and train the pressure image stream and recognize the corresponding human behavior.
no code implementations • 11 May 2023 • Jia Li, Ge Li, Yongmin Li, Zhi Jin
In this paper, we propose Structured CoTs (SCoTs) and present a novel prompting technique for code generation, named SCoT prompting.
1 code implementation • 11 May 2023 • Jianheng Tang, Kangfei Zhao, Jia Li
In this paper, we introduce FGWEA, an unsupervised entity alignment framework that leverages the Fused Gromov-Wasserstein (FGW) distance, allowing for a comprehensive comparison of entity semantics and KG structures within a joint optimization framework.
1 code implementation • 9 May 2023 • Nuo Chen, Linjun Shou, Ming Gong, Jian Pei, Bowen Cao, Jianhui Chang, Daxin Jiang, Jia Li
Currently, learning better unsupervised sentence representations is the pursuit of many natural language processing communities.
3 code implementations • 9 May 2023 • Raymond Li, Loubna Ben allal, Yangtian Zi, Niklas Muennighoff, Denis Kocetkov, Chenghao Mou, Marc Marone, Christopher Akiki, Jia Li, Jenny Chim, Qian Liu, Evgenii Zheltonozhskii, Terry Yue Zhuo, Thomas Wang, Olivier Dehaene, Mishig Davaadorj, Joel Lamy-Poirier, João Monteiro, Oleh Shliazhko, Nicolas Gontier, Nicholas Meade, Armel Zebaze, Ming-Ho Yee, Logesh Kumar Umapathi, Jian Zhu, Benjamin Lipkin, Muhtasham Oblokulov, Zhiruo Wang, Rudra Murthy, Jason Stillerman, Siva Sankalp Patel, Dmitry Abulkhanov, Marco Zocca, Manan Dey, Zhihan Zhang, Nour Fahmy, Urvashi Bhattacharyya, Wenhao Yu, Swayam Singh, Sasha Luccioni, Paulo Villegas, Maxim Kunakov, Fedor Zhdanov, Manuel Romero, Tony Lee, Nadav Timor, Jennifer Ding, Claire Schlesinger, Hailey Schoelkopf, Jan Ebert, Tri Dao, Mayank Mishra, Alex Gu, Jennifer Robinson, Carolyn Jane Anderson, Brendan Dolan-Gavitt, Danish Contractor, Siva Reddy, Daniel Fried, Dzmitry Bahdanau, Yacine Jernite, Carlos Muñoz Ferrandis, Sean Hughes, Thomas Wolf, Arjun Guha, Leandro von Werra, Harm de Vries
The BigCode community, an open-scientific collaboration working on the responsible development of Large Language Models for Code (Code LLMs), introduces StarCoder and StarCoderBase: 15. 5B parameter models with 8K context length, infilling capabilities and fast large-batch inference enabled by multi-query attention.
no code implementations • 6 May 2023 • Kechi Zhang, Zhuo Li, Jia Li, Ge Li, Zhi Jin
Inspired by the process of human programming, we propose a generate-and-edit approach named Self-Edit that utilizes execution results of the generated code from LLMs to improve the code quality on the competitive programming task.
1 code implementation • 10 Apr 2023 • Weiqi Zhang, Guanlve Li, Jianheng Tang, Jia Li, Fugee Tsung
Data imputation is a prevalent and important task due to the ubiquitousness of missing data.
1 code implementation • 1 Apr 2023 • Ruining Deng, Can Cui, Lucas W. Remedios, Shunxing Bao, R. Michael Womick, Sophie Chiron, Jia Li, Joseph T. Roland, Ken S. Lau, Qi Liu, Keith T. Wilson, Yaohong Wang, Lori A. Coburn, Bennett A. Landman, Yuankai Huo
Analyzing high resolution whole slide images (WSIs) with regard to information across multiple scales poses a significant challenge in digital pathology.
no code implementations • 31 Mar 2023 • Jia Li, YunFei Zhao, Yongmin Li, Ge Li, Zhi Jin
A key question is how to make prompts (i. e., Prompting Techniques).
no code implementations • 25 Mar 2023 • Liangqi Yuan, Houlin Chen, Robert Ewing, Jia Li
Passive radio frequency (PRF)-based indoor positioning systems (IPS) have attracted researchers' attention due to their low price, easy and customizable configuration, and non-invasive design.
1 code implementation • 16 Mar 2023 • Jia Li, Yin Chen, Xuesong Zhang, Jiantao Nie, Ziqiang Li, Yangchen Yu, Yan Zhang, Richang Hong, Meng Wang
In this paper, we present our advanced solutions to the two sub-challenges of Affective Behavior Analysis in the wild (ABAW) 2023: the Emotional Reaction Intensity (ERI) Estimation Challenge and Expression (Expr) Classification Challenge.
1 code implementation • CVPR 2023 • Dingfeng Shi, Yujie Zhong, Qiong Cao, Lin Ma, Jia Li, DaCheng Tao
In this paper, we present a one-stage framework TriDet for temporal action detection.
Ranked #1 on
Temporal Action Localization
on EPIC-KITCHENS-100
2 code implementations • 12 Mar 2023 • Jiajin Li, Jianheng Tang, Lemin Kong, Huikang Liu, Jia Li, Anthony Man-Cho So, Jose Blanchet
This observation allows us to provide an approximation bound for the distance between the fixed-point set of BAPG and the critical point set of GW.
1 code implementation • 4 Mar 2023 • Tian Bian, Yuli Jiang, Jia Li, Tingyang Xu, Yu Rong, Yi Su, Timothy Kwok, Helen Meng, Hong Cheng
Many patients with chronic diseases resort to multiple medications to relieve various symptoms, which raises concerns about the safety of multiple medication use, as severe drug-drug antagonism can lead to serious adverse effects or even death.
1 code implementation • 27 Feb 2023 • Nuo Chen, Hongguang Li, Junqing He, Yinan Bao, Xinshi Lin, Qi Yang, Jianfeng Liu, Ruyi Gan, Jiaxing Zhang, Baoyuan Wang, Jia Li
Thus, model's comprehension ability towards real scenarios are hard to evaluate reasonably.
no code implementations • 25 Feb 2023 • Heng Chang, Jie Cai, Jia Li
With a carefully designed instantiation of a causal model on the knowledge graph, we generate the counterfactual relations to answer the question by regarding the representations of entity pair given relation as context, structural information of relation-aware neighborhood as treatment, and validity of the composed triplet as the outcome.
1 code implementation • 17 Feb 2023 • Nuo Chen, Hongguang Li, Yinan Bao, Baoyuan Wang, Jia Li
To this end, we construct a new dataset called Penguin to promote the research of MRC, providing a training and test bed for natural response generation to real scenarios.
Chinese Reading Comprehension
Machine Reading Comprehension
+1
no code implementations • 16 Feb 2023 • Nuo Chen, Linjun Shou, Ming Gong, Jian Pei, Chenyu You, Jianhui Chang, Daxin Jiang, Jia Li
For instance, TPLMs jointly pre-trained with table and text input could be effective for tasks also with table-text joint input like table question answering, but it may fail for tasks with only tables or text as input such as table retrieval.
no code implementations • 8 Feb 2023 • Fang Liu, Jia Li, Li Zhang
The experimental results on function translation tasks between Python, Java, and C++ show that SDA-Trans outperforms many large-scale pre-trained models, especially for unseen language translation.
1 code implementation • 30 Jan 2023 • Jianheng Tang, Weiqi Zhang, Jiajin Li, Kangfei Zhao, Fugee Tsung, Jia Li
As the graphs to be aligned are usually constructed from different sources, the inconsistency issues of structures and features between two graphs are ubiquitous in real-world applications.
no code implementations • 17 Jan 2023 • Jia Li, Shengye Qiao, Zhirui Zhao, Chenxi Xie, Xiaowu Chen, Changqun Xia
To this end, we design a lightweight framework while maintaining satisfying competitive accuracy.
4 code implementations • 9 Jan 2023 • Loubna Ben allal, Raymond Li, Denis Kocetkov, Chenghao Mou, Christopher Akiki, Carlos Munoz Ferrandis, Niklas Muennighoff, Mayank Mishra, Alex Gu, Manan Dey, Logesh Kumar Umapathi, Carolyn Jane Anderson, Yangtian Zi, Joel Lamy Poirier, Hailey Schoelkopf, Sergey Troshin, Dmitry Abulkhanov, Manuel Romero, Michael Lappert, Francesco De Toni, Bernardo García del Río, Qian Liu, Shamik Bose, Urvashi Bhattacharyya, Terry Yue Zhuo, Ian Yu, Paulo Villegas, Marco Zocca, Sourab Mangrulkar, David Lansky, Huu Nguyen, Danish Contractor, Luis Villa, Jia Li, Dzmitry Bahdanau, Yacine Jernite, Sean Hughes, Daniel Fried, Arjun Guha, Harm de Vries, Leandro von Werra
The BigCode project is an open-scientific collaboration working on the responsible development of large language models for code.
Ranked #20 on
Code Generation
on HumanEval
(Pass@100 metric)
no code implementations • 5 Jan 2023 • Yanhao Wang, Michael Mathioudakis, Jia Li, Francesco Fabbri
Diversity maximization aims to select a diverse and representative subset of items from a large dataset.
1 code implementation • ICCV 2023 • Yunshan Qi, Lin Zhu, Yu Zhang, Jia Li
To solve this problem, we propose a novel Event-Enhanced NeRF (E2NeRF) by utilizing the combination data of a bio-inspired event camera and a standard RGB camera.
1 code implementation • 28 Dec 2022 • Yifan Zhao, Jia Li, Xiaowu Chen, Yonghong Tian
This framework, namely PArt-guided Relational Transformers (PART), is proposed to learn the discriminative part features with an automatic part discovery module, and to explore the intrinsic correlations with a feature transformation module by adapting the Transformer models from the field of natural language processing.
Ranked #5 on
Fine-Grained Image Classification
on FGVC Aircraft
Fine-Grained Image Classification
Fine-Grained Visual Recognition
+1
no code implementations • 28 Dec 2022 • Yifan Zhao, Jia Li, Yonghong Tian
Fine-grained visual parsing, including fine-grained part segmentation and fine-grained object recognition, has attracted considerable critical attention due to its importance in many real-world applications, e. g., agriculture, remote sensing, and space technologies.
no code implementations • 12 Dec 2022 • Yang Liu, Yu Rong, Zhuoning Guo, Nuo Chen, Tingyang Xu, Fugee Tsung, Jia Li
To address these challenges, we formulate the micro perspective mobility modeling into computing the relevance score between a diffusion and a location, conditional on a geometric graph.
no code implementations • 30 Nov 2022 • Ziqi Gao, Yifan Niu, Jiashun Cheng, Jianheng Tang, Tingyang Xu, Peilin Zhao, Lanqing Li, Fugee Tsung, Jia Li
In this work, we present a regularized graph autoencoder for graph attribute imputation, named MEGAE, which aims at mitigating spectral concentration problem by maximizing the graph spectral entropy.
no code implementations • 20 Nov 2022 • Denis Kocetkov, Raymond Li, Loubna Ben allal, Jia Li, Chenghao Mou, Carlos Muñoz Ferrandis, Yacine Jernite, Margaret Mitchell, Sean Hughes, Thomas Wolf, Dzmitry Bahdanau, Leandro von Werra, Harm de Vries
Large Language Models (LLMs) play an ever-increasing role in the field of Artificial Intelligence (AI)--not only for natural language processing but also for code understanding and generation.
1 code implementation • 15 Nov 2022 • Jia Li, Xiang Li, Xiaowei Jia, Michael Steinbach, Vipin Kumar
Causal DAGs(Directed Acyclic Graphs) are usually considered in a 2D plane.
1 code implementation • 13 Nov 2022 • Nuo Chen, Yan Wang, Haiyun Jiang, Deng Cai, Yuhan Li, Ziyang Chen, Longyue Wang, Jia Li
In this paper, we introduce the Harry Potter Dialogue (HPD) dataset, designed to advance the study of dialogue agents and character alignment.
no code implementations • 10 Nov 2022 • Lixiang Zhang, Jia Li
Furthermore, we adopt methods in adversarial training to enhance the robustness of DNN surrogate models.
1 code implementation • 3 Nov 2022 • Haojie Zhang, Ge Li, Jia Li, Zhongjin Zhang, Yuqi Zhu, Zhi Jin
Large-scale pre-trained language models have achieved impressive results on a wide range of downstream tasks recently.
no code implementations • Neurocomputing 2022 • Heng Wu, Yifan Zhao, Jia Li
Recent ideas propose to explore this problem in an unsupervised setting, i. e., without any labels in base classes, which reduces the heavy consumption of manual annotations.
no code implementations • 31 Oct 2022 • Jia Li, Zhuo Li, Huangzhao Zhang, Ge Li, Zhi Jin, Xing Hu, Xin Xia
The attackers aim to inject insidious backdoors into models by poisoning the training data with poison samples.
no code implementations • 31 Oct 2022 • Jia Li, Ge Li, Zhuo Li, Zhi Jin, Xing Hu, Kechi Zhang, Zhiyi Fu
Pre-trained models are first pre-trained with pre-training tasks and fine-tuned with the code editing task.
no code implementations • 27 Sep 2022 • Junjie Wu, Changqun Xia, Tianshu Yu, Jia Li
Inspired by humans' observing process, we propose a view-aware salient object detection method based on a Sample Adaptive View Transformer (SAVT) module with two sub-modules to mitigate these issues.
1 code implementation • 16 Sep 2022 • Lanqing Li, Liang Zeng, Ziqi Gao, Shen Yuan, Yatao Bian, Bingzhe Wu, Hengtong Zhang, Yang Yu, Chan Lu, Zhipeng Zhou, Hongteng Xu, Jia Li, Peilin Zhao, Pheng-Ann Heng
The last decade has witnessed a prosperous development of computational methods and dataset curation for AI-aided drug discovery (AIDD).
1 code implementation • 15 Aug 2022 • Ruining Deng, Can Cui, Lucas W. Remedios, Shunxing Bao, R. Michael Womick, Sophie Chiron, Jia Li, Joseph T. Roland, Ken S. Lau, Qi Liu, Keith T. Wilson, Yaohong Wang, Lori A. Coburn, Bennett A. Landman, Yuankai Huo
Multi-instance learning (MIL) is widely used in the computer-aided interpretation of pathological Whole Slide Images (WSIs) to solve the lack of pixel-wise or patch-wise annotations.
no code implementations • 7 Aug 2022 • Yongjun Chen, Jia Li, Zhiwei Liu, Nitish Shirish Keskar, Huan Wang, Julian McAuley, Caiming Xiong
Due to the dynamics of users' interests and model updates during training, considering randomly sampled items from a user's non-interacted item set as negatives can be uninformative.
1 code implementation • 5 Aug 2022 • Jia Li, Ziyang Zhang, Junjie Lang, Yueqi Jiang, Liuwei An, Peng Zou, Yangyang Xu, Sheng Gao, Jie Lin, Chunxiao Fan, Xiao Sun, Meng Wang
In this paper, we present our solutions for the Multimodal Sentiment Analysis Challenge (MuSe) 2022, which includes MuSe-Humor, MuSe-Reaction and MuSe-Stress Sub-challenges.
no code implementations • 22 Jul 2022 • Jia Li, Jiantao Nie, Dan Guo, Richang Hong, Meng Wang
Here, we regard an expressive face as the comprehensive result of a set of facial muscle movements on one's poker face (i. e., emotionless face), inspired by Facial Action Coding System.
Ranked #1 on
Facial Expression Recognition
on FER+
1 code implementation • 20 Jul 2022 • Xin Yu, Peng Dai, Wenbo Li, Lan Ma, Jiajun Shen, Jia Li, Xiaojuan Qi
With the rapid development of mobile devices, modern widely-used mobile phones typically allow users to capture 4K resolution (i. e., ultra-high-definition) images.
Ranked #1 on
Image Restoration
on UHDM
1 code implementation • 14 Jul 2022 • Dingfeng Shi, Yujie Zhong, Qiong Cao, Jing Zhang, Lin Ma, Jia Li, DaCheng Tao
Moreover, we propose two losses to facilitate and stabilize the training of action classification.
Ranked #11 on
Temporal Action Localization
on THUMOS’14
1 code implementation • 26 Jun 2022 • Jiashun Cheng, Man Li, Jia Li, Fugee Tsung
Graph self-supervised learning (SSL) has been vastly employed to learn representations from unlabeled graphs.
no code implementations • 21 Jun 2022 • Hongyu Li, Jia Li, Xin Ren, Long Xu
Inspired by the haze formation process on Earth, we formulate a similar visual degradation process on clean images and synthesize dusty images sharing a similar feature distribution with realistic dusty images.
no code implementations • 11 Jun 2022 • Jia Li, Yongfeng Huang, Heng Chang, Yu Rong
We study the node classification problem in the hierarchical graph where a 'node' is a graph instance.
1 code implementation • 31 May 2022 • Jianheng Tang, Jiajin Li, Ziqi Gao, Jia Li
Graph Neural Networks (GNNs) are widely applied for graph anomaly detection.
1 code implementation • 31 May 2022 • Wenzhuo Yang, Jia Li, Caiming Xiong, Steven C. H. Hoi
Counterfactual explanation is an important Explainable AI technique to explain machine learning predictions.
no code implementations • 17 May 2022 • Jiajin Li, Jianheng Tang, Lemin Kong, Huikang Liu, Jia Li, Anthony Man-Cho So, Jose Blanchet
In this paper, we study the design and analysis of a class of efficient algorithms for computing the Gromov-Wasserstein (GW) distance tailored to large-scale graph learning tasks.
1 code implementation • CVPR 2022 • Chenxi Xie, Changqun Xia, Mingcan Ma, Zhirui Zhao, Xiaowu Chen, Jia Li
An attention-based Cross-Model Grafting Module (CMGM) is proposed to enable CNN branch to combine broken detailed information more holistically, guided by different source feature during decoding process.
Ranked #3 on
RGB Salient Object Detection
on UHRSD
(using extra training data)
1 code implementation • CVPR 2022 • Peng Dai, Xin Yu, Lan Ma, Baoheng Zhang, Jia Li, Wenbo Li, Jiajun Shen, Xiaojuan Qi
Moire patterns, appearing as color distortions, severely degrade image and video qualities when filming a screen with digital cameras.
1 code implementation • 5 Apr 2022 • Yongjun Chen, Jia Li, Caiming Xiong
A generator, as an auxiliary model, is trained jointly with the discriminator to sample plausible alternative next items and will be thrown out after training.
1 code implementation • 25 Mar 2022 • Zhiwei Liu, Yongjun Chen, Jia Li, Man Luo, Philip S. Yu, Caiming Xiong
However, existing methods all construct views by adopting augmentation from data perspectives, while we argue that 1) optimal data augmentation methods are hard to devise, 2) data augmentation methods destroy sequential correlations, and 3) data augmentation fails to incorporate comprehensive self-supervised signals.
no code implementations • ACL 2022 • Wenpeng Yin, Jia Li, Caiming Xiong
This work defines a new learning paradigm ConTinTin (Continual Learning from Task Instructions), in which a system should learn a sequence of new tasks one by one, each task is explained by a piece of textual instruction.
no code implementations • Multimedia Systems 2022 • Chunxiao Fan, zhenxing Wang, Jia Li, Shanshan Wang, Xiao Sun
In the proposed method, (1) the topological structure information and texture feature of regions of interest (ROIs) are modeled as graphs and processed with graph convolutional network (GCN) to remain the topological features.
Facial Expression Recognition
Facial Expression Recognition (FER)
+1
no code implementations • 2 Mar 2022 • Jia Li, Jie Cao, Junxian Duan, Ran He
We propose a new challenging task namely IDentity Stylization (IDS) across heterogeneous domains.
no code implementations • 18 Feb 2022 • Zhuomin Zhang, Elizabeth C. Mansfield, Jia Li, John Russell, George S. Young, Catherine Adams, James Z. Wang
The British landscape painter John Constable is considered foundational for the Realist movement in 19th-century European painting.
1 code implementation • 5 Feb 2022 • Yongjun Chen, Zhiwei Liu, Jia Li, Julian McAuley, Caiming Xiong
Specifically, we introduce a latent variable to represent users' intents and learn the distribution function of the latent variable via clustering.
1 code implementation • 12 Jan 2022 • Zohreh Ovaisi, Shelby Heinecke, Jia Li, Yongfeng Zhang, Elena Zheleva, Caiming Xiong
Robust machine learning is an increasingly important topic that focuses on developing models resilient to various forms of imperfect data.
no code implementations • 20 Nov 2021 • Wenpeng Yin, Shelby Heinecke, Jia Li, Nitish Shirish Keskar, Michael Jones, Shouzhong Shi, Stanislav Georgiev, Kurt Milich, Joseph Esposito, Caiming Xiong
The distribution gap between training datasets and data encountered in production is well acknowledged.
no code implementations • NeurIPS 2021 • Jia Li, Jiajin Li, Yang Liu, Jianwei Yu, Yueting Li, Hong Cheng
In this paper, we consider an inverse problem in graph learning domain -- ``given the graph representations smoothed by Graph Convolutional Network (GCN), how can we reconstruct the input graph signal?"
no code implementations • 15 Oct 2021 • Mingcan Ma, Changqun Xia, Chenxi Xie, Xiaowu Chen, Jia Li
Moreover, Unlike multi-path parallel training, MHB randomly selects one branch each time for gradient back propagation in a boosting way.
1 code implementation • 14 Oct 2021 • Shuyuan Xu, Juntao Tan, Shelby Heinecke, Jia Li, Yongfeng Zhang
Experiments on real-world datasets show that our method is able to deconfound unobserved confounders to achieve better recommendation performance.
1 code implementation • ICCV 2021 • Jiawei Zhao, Ke Yan, Yifan Zhao, Xiaowei Guo, Feiyue Huang, Jia Li
Different from these researches, in this paper, we propose a novel Transformer-based Dual Relation learning framework, constructing complementary relationships by exploring two aspects of correlation, i. e., structural relation graph and semantic relation graph.
Ranked #8 on
Multi-Label Classification
on PASCAL VOC 2007
no code implementations • 3 Oct 2021 • Jia Li, Huaibo Huang, Xiaofei Jia, Ran He
Blind face restoration (BFR) is a challenging problem because of the uncertainty of the degradation patterns.
1 code implementation • ACM MM 2021 • Jiawei Zhao, Yifan Zhao, Jia Li
Multi-label image recognition aims to recognize multiple objects simultaneously in one image.
Ranked #4 on
Multi-Label Classification
on PASCAL VOC 2007
no code implementations • 29 Sep 2021 • Zhiwei Liu, Yongjun Chen, Jia Li, Man Luo, Philip S. Yu, Caiming Xiong
However, existing methods all construct views by adopting augmentation from data perspectives, while we argue that 1) optimal data augmentation methods are hard to devise, 2) data augmentation methods destroy sequential correlations, and 3) data augmentation fails to incorporate comprehensive self-supervised signals.
no code implementations • 29 Sep 2021 • Chenyu Liu, Jia Li, Junxian Duan, Huaibo Huang
The first is that capturing the general clue of artifacts is difficult.
no code implementations • 23 Sep 2021 • Yongjun Chen, Jia Li, Chenghao Liu, Chenxi Li, Markus Anderle, Julian McAuley, Caiming Xiong
However, properly integrating them into user interest models is challenging since attribute dynamics can be diverse such as time-interval aware, periodic patterns (etc.
1 code implementation • ICCV 2021 • Jiajian Zhao, Yifan Zhao, Jia Li, Ke Yan, Yonghong Tian
The crucial problem in vehicle re-identification is to find the same vehicle identity when reviewing this object from cross-view cameras, which sets a higher demand for learning viewpoint-invariant representations.
1 code implementation • 15 Sep 2021 • Dong Zhao, Jia Li, Hongyu Li, Long Xu
In this paper, firstly, we propose a new complementary feature enhanced framework, in which the complementary features are learned by several complementary subtasks and then together serve to boost the performance of the primary task.
Ranked #1 on
Image Dehazing
on NH-HAZE
1 code implementation • 8 Sep 2021 • Zhongxing Ma, Yifan Zhao, Jia Li
Therefore, we propose a Pose-guided inter-and intra-part relational transformer (Pirt) for occluded person Re-Id, which builds part-aware long-term correlations by introducing transformers.
no code implementations • 8 Sep 2021 • Yifan Zhao, Jiawei Zhao, Jia Li, Xiaowu Chen
To construct our framework as well as achieving accurate salient detection results, we propose a Ubiquitous Target Awareness (UTA) network to solve three important challenges in RGB-D SOD task: 1) a depth awareness module to excavate depth information and to mine ambiguous regions via adaptive depth-error weights, 2) a spatial-aware cross-modal interaction and a channel-aware cross-level interaction, exploiting the low-level boundary cues and amplifying high-level salient channels, and 3) a gated multi-scale predictor module to perceive the object saliency in different contextual scales.
Ranked #10 on
Thermal Image Segmentation
on RGB-T-Glass-Segmentation
1 code implementation • ICCV 2021 • Guangyao Chen, Peixi Peng, Li Ma, Jia Li, Lin Du, Yonghong Tian
This observation leads to more explanations of the CNN's generalization behaviors in both robustness to common perturbations and out-of-distribution detection, and motivates a new perspective on data augmentation designed by re-combing the phase spectrum of the current image and the amplitude spectrum of the distracter image.
Ranked #7 on
Out-of-Distribution Detection
on CIFAR-10
1 code implementation • 14 Aug 2021 • Zhiwei Liu, Yongjun Chen, Jia Li, Philip S. Yu, Julian McAuley, Caiming Xiong
In this paper, we investigate the application of contrastive Self-Supervised Learning (SSL) to the sequential recommendation, as a way to alleviate some of these issues.
no code implementations • 5 Aug 2021 • Beomseok Seo, Lin Lin, Jia Li
Our main idea is a mixture of discriminative models that is trained with the guidance from a DNN.
1 code implementation • 7 Jul 2021 • Jia Li, Linhua Xiang, Jiwei Chen, Zengfu Wang
Given an image, we employ an Hourglass Network to infer all the keypoints from different persons indiscriminately as well as the guiding offsets connecting the adjacent keypoints belonging to the same persons.
Ranked #10 on
Pose Estimation
on CrowdPose
no code implementations • CVPR 2021 • Jia Li, Zhaoyang Li, Jie Cao, Xingguang Song, Ran He
In this work, we propose a novel two-stage framework named FaceInpainter to implement controllable Identity-Guided Face Inpainting (IGFI) under heterogeneous domains.
no code implementations • CVPR 2021 • Luwei Hou, Yu Zhang, Kui Fu, Jia Li
Cross-domain weakly supervised object detection aims to adapt object-level knowledge from a fully labeled source domain dataset (i. e. with object bounding boxes) to train object detectors for target domains that are weakly labeled (i. e. with image-level tags).
Ranked #4 on
Weakly Supervised Object Detection
on Clipart1k
no code implementations • CVPR 2021 • Yifan Zhao, Ke Yan, Feiyue Huang, Jia Li
Fine-grained object recognition aims to learn effective features that can identify the subtle differences between visually similar objects.
Ranked #27 on
Fine-Grained Image Classification
on CUB-200-2011
1 code implementation • 18 May 2021 • Jinming Su, Changqun Xia, Jia Li
In this network, we construct an attentionbased knowledge transfer module to make up the knowledge difference.
no code implementations • 19 Apr 2021 • Vincent Pisztora, Yanglan Ou, Xiaolei Huang, Francesca Chiaromonte, Jia Li
In this paper we propose $\epsilon$-Consistent Mixup ($\epsilon$mu).
no code implementations • 30 Mar 2021 • Jia Li, Ilias Rentzeperis, Cees van Leeuwen
The prominence of minimizing wiring distance in the dynamic evolution of the network determines the extent to which the core is encapsulated from the rest of the network, i. e., the context-sensitivity of its computations.
no code implementations • 23 Feb 2021 • Hongzhen Zhong, Hai Wan, Weilin Luo, Zhanhao Xiao, Jia Li, Biqing Fang
By taking experiments on a set of cases, we show that LOGION effectively exploits the structural similarity of BCs.
1 code implementation • 8 Feb 2021 • Jia Li, Mengzhou Liu, Honglei Zhang, Pengyun Wang, Yong Wen, Lujia Pan, Hong Cheng
We present Mask-GVAE, a variational generative model for blind denoising large discrete graphs, in which "blind denoising" means we don't require any supervision from clean graphs.
no code implementations • 22 Dec 2020 • Jia Li, Tomas Yu, Da-Cheng Juan, Arjun Gopalan, Hong Cheng, Andrew Tomkins
Recent studies have indicated that Graph Convolutional Networks (GCNs) act as a \emph{low pass} filter in spectral domain and encode smoothed node representations.
no code implementations • 11 Nov 2020 • Jia Li, HaoYu Yang, Xiaowei Jia, Vipin Kumar, Michael Steinbach, Gyorgy Simon
Electronic Health Records (EHR) data analysis plays a crucial role in healthcare system quality.
1 code implementation • ECCV 2020 • Guangyao Chen, Limeng Qiao, Yemin Shi, Peixi Peng, Jia Li, Tiejun Huang, ShiLiang Pu, Yonghong Tian
In this process, one of the key challenges is to reduce the risk of generalizing the inherent characteristics of numerous unknown samples learned from a small amount of known data.
2 code implementations • ICLR 2021 • Shiyang Li, Semih Yavuz, Kazuma Hashimoto, Jia Li, Tong Niu, Nazneen Rajani, Xifeng Yan, Yingbo Zhou, Caiming Xiong
Dialogue state trackers have made significant progress on benchmark datasets, but their generalization capability to novel and realistic scenarios beyond the held-out conversations is less understood.
Ranked #2 on
Multi-domain Dialogue State Tracking
on MULTIWOZ 2.1
(using extra training data)
1 code implementation • 21 Oct 2020 • Zhiruo Wang, Haoyu Dong, Ran Jia, Jia Li, Zhiyi Fu, Shi Han, Dongmei Zhang
First, we devise a unified tree-based structure, called a bi-dimensional coordinate tree, to describe both the spatial and hierarchical information of generally structured tables.
1 code implementation • NeurIPS 2020 • Jia Li, Tomasyu Yu, Jiajin Li, Honglei Zhang, Kangfei Zhao, Yu Rong, Hong Cheng, Junzhou Huang
In this work, we present Dirichlet Graph Variational Autoencoder (DGVAE) with graph cluster memberships as latent factors.
1 code implementation • 17 Sep 2020 • Xin Guo, Yifan Zhao, Jia Li
To explore the relationship between music and dance movements, we propose a cross-modal alignment module that focuses on dancing video clips, accompanied on pre-designed music, to learn a system that can judge the consistency between the visual features of pose sequences and the acoustic features of music.
no code implementations • 2 Sep 2020 • Kui Fu, Jia Li, Lin Ma, Kai Mu, Yonghong Tian
In this paper, we propose a novel context reasoning approach for small object detection which models and infers the intrinsic semantic and spatial layout relationships between objects.
1 code implementation • 10 Aug 2020 • Zeyuan Wang, Yifan Zhao, Jia Li, Yonghong Tian
Given base classes with sufficient labeled samples, the target of few-shot classification is to recognize unlabeled samples of novel classes with only a few labeled samples.
no code implementations • 20 Jul 2020 • Federico A. Bugni, Jia Li, Qiyuan Li
Under a high-level condition that the observed data can be coupled by a collection of conditionally independent variables, we establish the asymptotic validity of the permutation test, allowing the sizes of the local subsamples to be either be fixed or grow to infinity.
1 code implementation • 9 Jun 2020 • Yafei Song, Ling Cai, Jia Li, Yonghong Tian, Mingyang Li
Researchers have attempted utilizing deep neural network (DNN) to learn novel local features from images inspired by its recent successes on a variety of vision tasks.
1 code implementation • 30 May 2020 • Jia-Wei Zhao, Yifan Zhao, Jia Li, Xiaowu Chen
To solve this, many recent RGBD-based networks are proposed by adopting the depth map as an independent input and fuse the features with RGB information.
Ranked #1 on
RGB-D Salient Object Detection
on RGBD135
no code implementations • 1 Apr 2020 • Yanglan Ou, Yuan Xue, Ye Yuan, Tao Xu, Vincent Pisztora, Jia Li, Xiaolei Huang
In this paper, we propose a novel and more flexible GCN model with a feature encoder that adaptively updates the adjacency matrix during learning and demonstrate that this model design leads to improved performance.
no code implementations • 27 Feb 2020 • Lichao Sun, Kazuma Hashimoto, Wenpeng Yin, Akari Asai, Jia Li, Philip Yu, Caiming Xiong
There is an increasing amount of literature that claims the brittleness of deep neural networks in dealing with adversarial examples that are created maliciously.
1 code implementation • 22 Jan 2020 • Jia Li, Honglei Zhang, Zhichao Han, Yu Rong, Hong Cheng, Junzhou Huang
It has been demonstrated that adversarial graphs, i. e., graphs with imperceptible perturbations added, can cause deep graph models to fail on node/graph classification tasks.
no code implementations • 15 Jan 2020 • Yafei Song, Jia Li, Xiaogang Wang, Xiaowu Chen
To obtain effective features for single image dehazing, this paper presents a novel Ranking Convolutional Neural Network (Ranking-CNN).
1 code implementation • 18 Dec 2019 • Jia Li, Jinming Su, Changqun Xia, Mingcan Ma, Yonghong Tian
Through these two attentions, we use the Purificatory Mechanism to impose strict weights with different regions of the whole salient objects and purify results from hard-to-distinguish regions, thus accurately predicting the locations and details of salient objects.
no code implementations • 12 Dec 2019 • Jia Li, Tong Shen, Wei zhang, Hui Ren, Dan Zeng, Tao Mei
The stunning progress in face manipulation methods has made it possible to synthesize realistic fake face images, which poses potential threats to our society.
no code implementations • 7 Dec 2019 • Lixiang Zhang, Lin Lin, Jia Li
In this paper, we propose a framework that imposes on blocks of variables a chain structure obtained by step-wise greedy search so that the DNN architecture can leverage the constructed grid.
6 code implementations • 24 Nov 2019 • Jia Li, Wen Su, Zengfu Wang
We rethink a well-know bottom-up approach for multi-person pose estimation and propose an improved one.
Ranked #9 on
Keypoint Detection
on COCO test-dev
no code implementations • IJCNLP 2019 • Jia Li, Chongyang Tao, Wei Wu, Yansong Feng, Dongyan Zhao, Rui Yan
We study how to sample negative examples to automatically construct a training set for effective model learning in retrieval-based dialogue systems.
no code implementations • ICCV 2019 • Limeng Qiao, Yemin Shi, Jia Li, Yao-Wei Wang, Tiejun Huang, Yonghong Tian
By solving the problem with its closed-form solution on the fly with the setup of transduction, our approach efficiently tailors an episodic-wise metric for each task to adapt all features from a shared task-agnostic embedding space into a more discriminative task-specific metric space.
no code implementations • 25 Sep 2019 • Zhichao Han, Jia Li, Xu Li, Hong Cheng
Such linear transformation will result in these good properties.
no code implementations • 25 Sep 2019 • Lichao Sun, Yingbo Zhou, Jia Li, Richard Socher, Philip S. Yu, Caiming Xiong
Ensuring the privacy of sensitive data used to train modern machine learning models is of paramount importance in many areas of practice.
no code implementations • 18 Sep 2019 • Changqun Xia, Jia Li, Jinming Su, Yonghong Tian
Typically, objects with the same semantics are not always prominent in images containing different backgrounds.
no code implementations • 11 Sep 2019 • Jia Li, Jinming Su, Changqun Xia, Yonghong Tian
Moreover, benchmarking results of the proposed baseline approach and other methods on 360$^\circ$ SOD dataset show the proposed dataset is very challenging, which also validate the usefulness of the proposed dataset and approach to boost the development of SOD on 360$^\circ$ omnidirectional scenes.
no code implementations • 3 Aug 2019 • Yafei Song, Di Zhu, Jia Li, Yonghong Tian, Mingyang Li
For better performance, the features used for open-loop localization are required to be short-term globally static, and the ones used for re-localization or loop closure detection need to be long-term static.
1 code implementation • 31 Jul 2019 • Yi Zheng, Yifan Zhao, Mengyuan Ren, He Yan, Xiangju Lu, Junhui Liu, Jia Li
Recent years have witnessed increasing attention in cartoon media, powered by the strong demands of industrial applications.
no code implementations • 6 Jun 2019 • Peilin Chen, Hai Wan, Shaowei Cai, Weilin Luo, Jia Li
Based on the BLP and DTCC, we develop a local search algorithm named BDCC and improve it by a hyperheuristic strategy.
no code implementations • 5 Jun 2019 • Lichao Sun, Yingbo Zhou, Ji Wang, Jia Li, Richard Sochar, Philip S. Yu, Caiming Xiong
Privacy-preserving deep learning is crucial for deploying deep neural network based solutions, especially when the model works on data that contains sensitive information.
2 code implementations • 10 May 2019 • Jia Li, Zhichao Han, Hong Cheng, Jiao Su, Pengyun Wang, Jianfeng Zhang, Lujia Pan
Through experiments on a real-world telecommunication network and a traffic network in California, we demonstrate the superiority of LRGCN to other competing methods in path failure prediction, and prove the effectiveness of SAPE on path representation.
no code implementations • 17 Apr 2019 • Jia Li, Xing Wei, Guoqiang Yang, Xiao Sun, Changliang Li
A multiscale shared convolution structure is adopted in the discriminator network to further supervise training the generator.
no code implementations • 17 Apr 2019 • Jia Li, Xiao Sun, Xing Wei, Changliang Li, Jian-Hua Tao
In recent years, the generation of conversation content based on deep neural networks has attracted many researchers.
1 code implementation • 10 Apr 2019 • Jia Li, Yu Rong, Hong Cheng, Helen Meng, Wenbing Huang, Junzhou Huang
We study the node classification problem in the hierarchical graph where a `node' is a graph instance, e. g., a user group in the above example.
Ranked #10 on
Graph Classification
on D&D
no code implementations • 10 Apr 2019 • Kaiwen Yu, Jia Li, Yu Zhang, Yifan Zhao, Long Xu
Along with the development of virtual reality (VR), omnidirectional images play an important role in producing multimedia content with immersive experience.
no code implementations • 10 Apr 2019 • Jia Li, Kui Fu, Shengwei Zhao, Shiming Ge
In this approach, five components are involved, including two teachers, two students and the desired spatiotemporal model.
no code implementations • 9 Apr 2019 • Kui Fu, Peipei Shi, Yafei Song, Shiming Ge, Xiangju Lu, Jia Li
To address these issues, we design an extremely light-weight network with ultrafast speed, named UVA-Net.
no code implementations • ICLR 2019 • Rui Zhang, Tomas Pfister, Jia Li
The recent direction of unpaired image-to-image translation is on one hand very exciting as it alleviates the big burden in obtaining label-intensive pixel-to-pixel supervision, but it is on the other hand not fully satisfactory due to the presence of artifacts and degenerated transformations.
no code implementations • ICCV 2019 • Jinming Su, Jia Li, Yu Zhang, Changqun Xia, Yonghong Tian
In this network, the feature selectivity at boundaries is enhanced by incorporating a boundary localization stream, while the feature invariance at interiors is guaranteed with a complex interior perception stream.
no code implementations • 25 Nov 2018 • Jia Li, Daowei Li, Kui Fu, Long Xu
Visual attention prediction is a classic problem that seems to be well addressed in the deep learning era.
no code implementations • 25 Nov 2018 • Shiming Ge, Shengwei Zhao, Chenyu Li, Jia Li
In this approach, a two-stream convolutional neural network (CNN) is first initialized to recognize high-resolution faces and resolution-degraded faces with a teacher stream and a student stream, respectively.
no code implementations • 23 Nov 2018 • Jia Li, Junjie Wu, Anlin Zheng, Yafei Song, Yu Zhang, Xiaowu Chen
Segmenting primary objects in a video is an important yet challenging problem in computer vision, as it exhibits various levels of foreground/background ambiguities.
no code implementations • 14 Nov 2018 • Kui Fu, Jia Li, Yu Zhang, Hongze Shen, Yonghong Tian
After that, the visual saliency knowledge encoded in the most representative paths is selected and aggregated to improve the capability of MM-Net in predicting spatial saliency in aerial scenarios.
no code implementations • 12 Nov 2018 • Long Nguyen, Zhou Yang, Jia Li, Guofeng Cao, Fang Jin
Our proposed sequence to sequence method forecast people's needs more successfully than either of the other models.