no code implementations • NLP4ConvAI (ACL) 2022 • JianGuo Zhang, Kazuma Hashimoto, Yao Wan, Zhiwei Liu, Ye Liu, Caiming Xiong, Philip Yu
Pre-trained Transformer-based models were reported to be robust in intent classification.
1 code implementation • 22 Jun 2025 • Wenjian Huang, Guiping Cao, Jiahao Xia, Jingkun Chen, Hao Wang, JianGuo Zhang
In this study, we summarize and categorize previous works into three general strategies: intuitively designed methods, binning-based methods, and methods based on formulations of ideal calibration.
no code implementations • 2 Jun 2025 • Thai Hoang, Kung-Hsiang Huang, Shirley Kokane, JianGuo Zhang, Zuxin Liu, Ming Zhu, Jake Grigsby, Tian Lan, Michael S Ryoo, Chien-Sheng Wu, Shelby Heinecke, Huan Wang, Silvio Savarese, Caiming Xiong, Juan Carlos Niebles
Large Action Models (LAMs) for AI Agents offer incredible potential but face challenges due to the need for high-quality training data, especially for multi-steps tasks that involve planning, executing tool calls, and responding to feedback.
no code implementations • 2 May 2025 • Daoan Zhang, Che Jiang, Ruoshi Xu, Biaoxiang Chen, Zijian Jin, Yutian Lu, JianGuo Zhang, Liang Yong, Jiebo Luo, Shengda Luo
Recent advances in text-to-image (T2I) generation have achieved impressive results, yet existing models still struggle with prompts that require rich world knowledge and implicit reasoning: both of which are critical for producing semantically accurate, coherent, and contextually appropriate images in real-world scenarios.
1 code implementation • 4 Apr 2025 • Akshara Prabhakar, Zuxin Liu, Ming Zhu, JianGuo Zhang, Tulika Awalgaonkar, Shiyu Wang, Zhiwei Liu, Haolin Chen, Thai Hoang, Juan Carlos Niebles, Shelby Heinecke, Weiran Yao, Huan Wang, Silvio Savarese, Caiming Xiong
We open-source 5K synthetic data trajectories and the trained xLAM-2-fc-r models to advance research in AI agents.
no code implementations • 28 Mar 2025 • Jiahao Xia, Min Xu, Wenjian Huang, JianGuo Zhang, Haimin Zhang, Chunxia Xiao
To explicitly align these mean shapes on an interpretable plane based on their semantics, each shape is then incorporated with a group of semantic alignment embeddings.
1 code implementation • 28 Mar 2025 • JianGuo Zhang, Thai Hoang, Ming Zhu, Zuxin Liu, Shiyu Wang, Tulika Awalgaonkar, Akshara Prabhakar, Haolin Chen, Weiran Yao, Zhiwei Liu, Juntao Tan, Juan Carlos Niebles, Shelby Heinecke, Huan Wang, Silvio Savarese, Caiming Xiong
However, training large action models remains challenging due to the diversity of agent environments and the complexity of agentic data.
no code implementations • 29 Jan 2025 • Jingkun Chen, Guang Yang, Xiao Zhang, Jingchao Peng, Tianlu Zhang, JianGuo Zhang, Jungong Han, Vicente Grau
Detecting novel anomalies in medical imaging is challenging due to the limited availability of labeled data for rare abnormalities, which often display high variability and subtlety.
no code implementations • 24 Jan 2025 • Tianming Liang, Kun-Yu Lin, Chaolei Tan, JianGuo Zhang, Wei-Shi Zheng, Jian-Fang Hu
Referring video object segmentation (RVOS) aims to segment target objects throughout a video based on a text description.
Ranked #2 on
Referring Video Object Segmentation
on Long-RVOS
no code implementations • 5 Jan 2025 • Yishen Liu, Shengda Luo, Zishao Zhong, Tongtong Wu, JianGuo Zhang, Peiyao Ou, Yong Liang, Liang Liu, Hudan Pan
Large language models (LLMs) primarily trained on English texts, often face biases and inaccuracies in Chinese contexts.
no code implementations • 19 Dec 2024 • Shayne Longpre, Nikhil Singh, Manuel Cherep, Kushagra Tiwary, Joanna Materzynska, William Brannon, Robert Mahari, Naana Obeng-Marnu, Manan Dey, Mohammed Hamdy, Nayan Saxena, Ahmad Mustafa Anis, Emad A. Alghamdi, Vu Minh Chien, Da Yin, Kun Qian, Yizhi Li, Minnie Liang, An Dinh, Shrestha Mohanty, Deividas Mataciunas, Tobin South, JianGuo Zhang, Ariel N. Lee, Campbell S. Lund, Christopher Klamm, Damien Sileo, Diganta Misra, Enrico Shippole, Kevin Klyman, Lester JV Miranda, Niklas Muennighoff, Seonghyeon Ye, Seungone Kim, Vipul Gupta, Vivek Sharma, Xuhui Zhou, Caiming Xiong, Luis Villa, Stella Biderman, Alex Pentland, Sara Hooker, Jad Kabbara
In this work we conduct the largest and first-of-its-kind longitudinal audit across modalities--popular text, speech, and video datasets--from their detailed sourcing trends and use restrictions to their geographical and linguistic representation.
1 code implementation • 9 Dec 2024 • Jinglong Yang, Yichen Wu, Jun Cen, Wenjian Huang, Hong Wang, JianGuo Zhang
Driven by the practical need, in this paper, we first propose a novel Continual SAM adaptation (CoSAM) benchmark with 8 different task domains and carefully analyze the limitations of the existing SAM one-step adaptation methods in the continual segmentation scenario.
1 code implementation • 7 Dec 2024 • Zixian Ma, JianGuo Zhang, Zhiwei Liu, Jieyu Zhang, Juntao Tan, Manli Shu, Juan Carlos Niebles, Shelby Heinecke, Huan Wang, Caiming Xiong, Ranjay Krishna, Silvio Savarese
While open-source multi-modal language models perform well on simple question answering tasks, they often fail on complex questions that require multiple capabilities, such as fine-grained recognition, visual grounding, and reasoning, and that demand multi-step solutions.
Ranked #61 on
Visual Question Answering
on MM-Vet
no code implementations • 20 Nov 2024 • Shirley Kokane, Ming Zhu, Tulika Awalgaonkar, JianGuo Zhang, Thai Hoang, Akshara Prabhakar, Zuxin Liu, Tian Lan, Liangwei Yang, Juntao Tan, Rithesh Murthy, Weiran Yao, Zhiwei Liu, Juan Carlos Niebles, Huan Wang, Shelby Heinecke, Caiming Xiong, Silivo Savarese
To solve this problem, we introduce TOOLSCAN, a new benchmark to identify error patterns in LLM output on tool-use tasks.
no code implementations • 24 Oct 2024 • Kaiwei Che, Zhaokun Zhou, Li Yuan, JianGuo Zhang, Yonghong Tian, Luziwei Leng
Drawing inspiration from the heterogeneity of biological neural networks, we propose a differentiable approach to optimize SNN on both spatial and temporal dimensions.
no code implementations • 24 Oct 2024 • Zhiwei Liu, Weiran Yao, JianGuo Zhang, Rithesh Murthy, Liangwei Yang, Zuxin Liu, Tian Lan, Ming Zhu, Juntao Tan, Shirley Kokane, Thai Hoang, Juan Carlos Niebles, Shelby Heinecke, Huan Wang, Silvio Savarese, Caiming Xiong
We introduce the Principled Reasoning and Acting (PRAct) framework, a novel method for learning and enforcing action principles from trajectory data.
no code implementations • 7 Oct 2024 • Yan Zhong, Ruoyu Zhao, Chao Wang, Qinghai Guo, JianGuo Zhang, Zhichao Lu, Luziwei Leng
However, applying the highly capable SSMs to SNNs for long sequences learning poses three major challenges: (1) The membrane potential is determined by the past spiking history of the neuron, leading to reduced efficiency for sequence modeling in parallel computing scenarios.
no code implementations • 27 Sep 2024 • Liang Kuang, Kuangpu Guo, Jian Liang, JianGuo Zhang
Federated Learning (FL) allows collaborative machine learning training without sharing private data.
1 code implementation • 12 Sep 2024 • Qingqiao Hu, Daoan Zhang, Jiebo Luo, Zhenyu Gong, Benedikt Wiestler, JianGuo Zhang, Hongwei Bran Li
Learning meaningful and interpretable representations from high-dimensional volumetric magnetic resonance (MR) images is essential for advancing personalized medicine.
1 code implementation • 5 Sep 2024 • JianGuo Zhang, Tian Lan, Ming Zhu, Zuxin Liu, Thai Hoang, Shirley Kokane, Weiran Yao, Juntao Tan, Akshara Prabhakar, Haolin Chen, Zhiwei Liu, Yihao Feng, Tulika Awalgaonkar, Rithesh Murthy, Eric Hu, Zeyuan Chen, ran Xu, Juan Carlos Niebles, Shelby Heinecke, Huan Wang, Silvio Savarese, Caiming Xiong
By releasing the xLAM series, we aim to advance the performance of open-source LLMs for autonomous AI agents, potentially accelerating progress and democratizing access to high-performance models for agent tasks.
1 code implementation • 27 Aug 2024 • Shuaijie Shen, Chao Wang, Renzhuo Huang, Yan Zhong, Qinghai Guo, Zhichao Lu, JianGuo Zhang, Luziwei Leng
Known as low energy consumption networks, spiking neural networks (SNNs) have gained a lot of attention within the past decades.
1 code implementation • 15 Aug 2024 • Jiahao Xia, Wenjian Huang, Min Xu, JianGuo Zhang, Haimin Zhang, Ziyu Sheng, Dong Xu
Object parts serve as crucial intermediate representations in various downstream tasks, but part-level representation learning still has not received as much attention as other vision tasks.
no code implementations • 31 Jul 2024 • Liangwei Yang, Zhiwei Liu, JianGuo Zhang, Rithesh Murthy, Shelby Heinecke, Huan Wang, Caiming Xiong, Philip S. Yu
In the vast landscape of internet information, recommender systems (RecSys) have become essential for guiding users through a sea of choices aligned with their preferences.
no code implementations • 20 Jul 2024 • Shayne Longpre, Robert Mahari, Ariel Lee, Campbell Lund, Hamidah Oderinwale, William Brannon, Nayan Saxena, Naana Obeng-Marnu, Tobin South, Cole Hunter, Kevin Klyman, Christopher Klamm, Hailey Schoelkopf, Nikhil Singh, Manuel Cherep, Ahmad Anis, An Dinh, Caroline Chitongo, Da Yin, Damien Sileo, Deividas Mataciunas, Diganta Misra, Emad Alghamdi, Enrico Shippole, JianGuo Zhang, Joanna Materzynska, Kun Qian, Kush Tiwary, Lester Miranda, Manan Dey, Minnie Liang, Mohammed Hamdy, Niklas Muennighoff, Seonghyeon Ye, Seungone Kim, Shrestha Mohanty, Vipul Gupta, Vivek Sharma, Vu Minh Chien, Xuhui Zhou, Yizhi Li, Caiming Xiong, Luis Villa, Stella Biderman, HanLin Li, Daphne Ippolito, Sara Hooker, Jad Kabbara, Sandy Pentland
To our knowledge, we conduct the first, large-scale, longitudinal audit of the consent protocols for the web domains underlying AI training corpora.
no code implementations • 26 Jun 2024 • Zuxin Liu, Thai Hoang, JianGuo Zhang, Ming Zhu, Tian Lan, Shirley Kokane, Juntao Tan, Weiran Yao, Zhiwei Liu, Yihao Feng, Rithesh Murthy, Liangwei Yang, Silvio Savarese, Juan Carlos Niebles, Huan Wang, Shelby Heinecke, Caiming Xiong
The advancement of function-calling agent models requires diverse, reliable, and high-quality datasets.
no code implementations • 18 Jun 2024 • Shuaijie Shen, Rui Zhang, Chao Wang, Renzhuo Huang, Aiersi Tuerhong, Qinghai Guo, Zhichao Lu, JianGuo Zhang, Luziwei Leng
Spiking neural networks (SNNs) are gaining increasing attention as potential computationally efficient alternatives to traditional artificial neural networks(ANNs).
no code implementations • 12 Jun 2024 • Rithesh Murthy, Liangwei Yang, Juntao Tan, Tulika Manoj Awalgaonkar, Yilun Zhou, Shelby Heinecke, Sachin Desai, Jason Wu, ran Xu, Sarah Tan, JianGuo Zhang, Zhiwei Liu, Shirley Kokane, Zuxin Liu, Ming Zhu, Huan Wang, Caiming Xiong, Silvio Savarese
The deployment of Large Language Models (LLMs) and Large Multimodal Models (LMMs) on mobile devices has gained significant attention due to the benefits of enhanced privacy, stability, and personalization.
1 code implementation • 26 Feb 2024 • Hao Wang, Shengda Luo, Guosheng Hu, JianGuo Zhang
In aid of this indicator, we present a novel Gradient-guided Modality Decoupling (GMD) method to decouple the dependency on dominating modalities.
1 code implementation • 23 Feb 2024 • Zhiwei Liu, Weiran Yao, JianGuo Zhang, Liangwei Yang, Zuxin Liu, Juntao Tan, Prafulla K. Choubey, Tian Lan, Jason Wu, Huan Wang, Shelby Heinecke, Caiming Xiong, Silvio Savarese
Thus, we open-source a new AI agent library, AgentLite, which simplifies this process by offering a lightweight, user-friendly platform for innovating LLM agent reasoning, architectures, and applications with ease.
2 code implementations • 23 Feb 2024 • JianGuo Zhang, Tian Lan, Rithesh Murthy, Zhiwei Liu, Weiran Yao, Ming Zhu, Juntao Tan, Thai Hoang, Zuxin Liu, Liangwei Yang, Yihao Feng, Shirley Kokane, Tulika Awalgaonkar, Juan Carlos Niebles, Silvio Savarese, Shelby Heinecke, Huan Wang, Caiming Xiong
It meticulously standardizes and unifies these trajectories into a consistent format, streamlining the creation of a generic data loader optimized for agent training.
no code implementations • 16 Feb 2024 • Jun Cen, Chenfei Wu, Xiao Liu, Shengming Yin, Yixuan Pei, Jinglong Yang, Qifeng Chen, Nan Duan, JianGuo Zhang
Large Language Models (LLMs) and Large Multi-modality Models (LMMs) have demonstrated remarkable decision masking capabilities on a variety of tasks.
no code implementations • 30 Dec 2023 • Yao Wan, Yang He, Zhangqian Bi, JianGuo Zhang, Hongyu Zhang, Yulei Sui, Guandong Xu, Hai Jin, Philip S. Yu
We also benchmark several state-of-the-art neural models for code intelligence, and provide an open-source toolkit tailored for the rapid prototyping of deep-learning-based code intelligence models.
1 code implementation • 29 Dec 2023 • Yunlong Tang, Jing Bi, Siting Xu, Luchuan Song, Susan Liang, Teng Wang, Daoan Zhang, Jie An, Jingyang Lin, Rongyi Zhu, Ali Vosoughi, Chao Huang, Zeliang Zhang, Pinxin Liu, Mingqian Feng, Feng Zheng, JianGuo Zhang, Ping Luo, Jiebo Luo, Chenliang Xu
With the burgeoning growth of online video platforms and the escalating volume of video content, the demand for proficient video understanding tools has intensified markedly.
no code implementations • 18 Dec 2023 • Yu Wang, Zhiwei Liu, JianGuo Zhang, Weiran Yao, Shelby Heinecke, Philip S. Yu
With our principle, we managed to outperform GPT-Turbo-3. 5 on three datasets using 7b models e. g., Vicuna-7b and Openchat-7b on NDCG@10.
no code implementations • 30 Nov 2023 • Daoan Zhang, Yunhao Luo, JianGuo Zhang
We first figure out that the distribution gap between labeled and unlabeled datasets cannot be ignored, even though the two datasets are sampled from the same distribution.
no code implementations • 16 Aug 2023 • JianGuo Zhang, Stephen Roller, Kun Qian, Zhiwei Liu, Rui Meng, Shelby Heinecke, Huan Wang, Silvio Savarese, Caiming Xiong
End-to-end task-oriented dialogue (TOD) systems have achieved promising performance by leveraging sophisticated natural language understanding and natural language generation capabilities of pre-trained models.
2 code implementations • 11 Aug 2023 • Zhiwei Liu, Weiran Yao, JianGuo Zhang, Le Xue, Shelby Heinecke, Rithesh Murthy, Yihao Feng, Zeyuan Chen, Juan Carlos Niebles, Devansh Arpit, ran Xu, Phil Mui, Huan Wang, Caiming Xiong, Silvio Savarese
The massive successes of large language models (LLMs) encourage the emerging exploration of LLM-augmented Autonomous Agents (LAAs).
1 code implementation • 4 Aug 2023 • Weiran Yao, Shelby Heinecke, Juan Carlos Niebles, Zhiwei Liu, Yihao Feng, Le Xue, Rithesh Murthy, Zeyuan Chen, JianGuo Zhang, Devansh Arpit, ran Xu, Phil Mui, Huan Wang, Caiming Xiong, Silvio Savarese
This demonstrates that using policy gradient optimization to improve language agents, for which we believe our work is one of the first, seems promising and can be applied to optimize other models in the agent architecture to enhance agent performances over time.
2 code implementations • ICCV 2023 • Chenming Li, Daoan Zhang, Wenjian Huang, JianGuo Zhang
Domain generalization (DG) aims to learn a robust model from source domains that generalize well on unseen target domains.
1 code implementation • ICCV 2023 • Guiping Cao, Shengda Luo, Wenjian Huang, Xiangyuan Lan, Dongmei Jiang, YaoWei Wang, JianGuo Zhang
Finally, based on the Strip MLP layer, we propose a novel \textbf{L}ocal \textbf{S}trip \textbf{M}ixing \textbf{M}odule (LSMM) to boost the token interaction power in the local region.
1 code implementation • 19 Jul 2023 • JianGuo Zhang, Kun Qian, Zhiwei Liu, Shelby Heinecke, Rui Meng, Ye Liu, Zhou Yu, Huan Wang, Silvio Savarese, Caiming Xiong
Despite advancements in conversational AI, language models encounter challenges to handle diverse conversational tasks, and existing dialogue dataset collections often lack diversity and comprehensiveness.
no code implementations • 19 Jul 2023 • Jia-Xin Zhuang, Jiabin Cai, JianGuo Zhang, Wei-Shi Zheng, Ruixuan Wang
The CARE framework needs bounding boxes to represent the lesion regions of rare diseases.
no code implementations • 11 Jul 2023 • Daoan Zhang, Weitong Zhang, Yu Zhao, JianGuo Zhang, Bing He, Chenchen Qin, Jianhua Yao
Pre-trained large language models demonstrate potential in extracting information from DNA sequences, yet adapting to a variety of tasks and data modalities remains a challenge.
1 code implementation • 28 Jun 2023 • Qingqiao Hu, Hao Wang, Jing Luo, Yunhao Luo, Zhiheng Zhangg, Jan S. Kirschke, Benedikt Wiestler, Bjoern Menze, JianGuo Zhang, Hongwei Bran Li
We introduce a novel Bayesian neural network-based architecture to estimate inter-rater uncertainty in medical image segmentation.
1 code implementation • 25 Jun 2023 • Lin Wang, Xiufen Ye, Liqiang Zhu, Weijie Wu, JianGuo Zhang, Huiming Xing, Chao Hu
Notably, there is a lack of research on the application of SAM to sonar imaging.
1 code implementation • 21 Jun 2023 • Boyan Li, Luziwei Leng, Shuaijie Shen, Kaixuan Zhang, JianGuo Zhang, Jianxing Liao, Ran Cheng
As a result, we establish an efficient multi-stage spiking MLP network that blends effectively global receptive fields with local feature extraction for comprehensive spike-based computation.
no code implementations • 12 May 2023 • Ziwei Fan, Zhiwei Liu, Shelby Heinecke, JianGuo Zhang, Huan Wang, Caiming Xiong, Philip S. Yu
This paper presents a novel paradigm for the Zero-Shot Item-based Recommendation (ZSIR) task, which pre-trains a model on product knowledge graph (PKG) to refine the item features from PLMs.
1 code implementation • CVPR 2023 • Shuai Wang, Daoan Zhang, Zipei Yan, JianGuo Zhang, Rui Li
Test time adaptation (TTA) aims to adapt deep neural networks when receiving out of distribution test domain samples.
no code implementations • 7 Mar 2023 • Shuai Wang, Daoan Zhang, JianGuo Zhang, Weiwei Zhang, Rui Li
In this paper, considering the balance of data/model privacy of model owners and user needs, we propose a new setting called Back-Propagated Black-Box Adaptation (BPBA) for users to better train their private models via the guidance of the back-propagated results of a Black-box foundation/source model.
2 code implementations • 20 Feb 2023 • Yihao Feng, Shentao Yang, Shujian Zhang, JianGuo Zhang, Caiming Xiong, Mingyuan Zhou, Huan Wang
Prior works mainly focus on adopting advanced RL techniques to train the ToD agents, while the design of the reward function is not well studied.
no code implementations • 5 Feb 2023 • Daoan Zhang, Mingkai Chen, Chenming Li, Lingyun Huang, JianGuo Zhang
Different from learning domain invariant features from source domains, we decouple the input images into Domain Expert Features and noise.
1 code implementation • 17 Dec 2022 • Rui Meng, Ye Liu, Semih Yavuz, Divyansh Agarwal, Lifu Tu, Ning Yu, JianGuo Zhang, Meghana Bhat, Yingbo Zhou
In this study, we aim to develop unsupervised methods for improving dense retrieval models.
no code implementations • 3 Dec 2022 • Hongwei Bran Li, Chinmay Prabhakar, Suprosanna Shit, Johannes Paetzold, Tamaz Amiranashvili, JianGuo Zhang, Daniel Rueckert, Juan Eugenio Iglesias, Benedikt Wiestler, Bjoern Menze
We find that in the natural image domain, CSR behaves on par with the supervised one on several perceptual tests as a metric, and in the medical domain, CSR better quantifies perceptual similarity concerning the experts' ratings.
no code implementations • 26 Nov 2022 • Daoan Zhang, Chenming Li, Haoquan Li, Wenjian Huang, Lingyun Huang, JianGuo Zhang
Experimental results on multiple semantic segmentation benchmarks show that our unsupervised segmentation framework specializes in catching semantic representations, which outperforms all the unpretrained and even several pretrained methods.
Ranked #1 on
Unsupervised Semantic Segmentation
on COCO-Stuff-3
no code implementations • 9 Aug 2022 • Wanguang Yin, Zhichao Liang, JianGuo Zhang, Quanying Liu
To this end, we propose a new method to solve the partial least square regression, named PLSR via optimization on bi-Grassmann manifold (PLSRbiGr).
1 code implementation • 2 Jul 2022 • Qingqiao Hu, Hongwei Li, JianGuo Zhang
This work focuses on exploring domain adaptation (DA) of 3D image-to-image synthesis models.
1 code implementation • CVPR 2022 • Jiahao Xia, Weiwei qu, Wenjian Huang, JianGuo Zhang, Xi Wang, Min Xu
The SLPT generates the representation of each single landmark from a local patch and aggregates them by an adaptive inherent relation based on the attention mechanism.
Ranked #2 on
Face Alignment
on COFW-68
1 code implementation • CVPR 2022 • Kaixuan Zhang, Kaiwei Che, JianGuo Zhang, Jie Cheng, Ziyang Zhang, Qinghai Guo, Luziwei Leng
Inspired by continuous dynamics of biological neuron models, we propose a novel encoding method for sparse events - continuous time convolution (CTC) - which learns to model the spatial feature of the data with intrinsic dynamics.
3 code implementations • 3 Dec 2021 • Yuantao Feng, Shiqi Yu, Hanyang Peng, Yan-ran Li, JianGuo Zhang
However, with the tremendous increase in images and videos with variations in face scale, appearance, expression, occlusion and pose, traditional face detectors are challenged to detect various "in the wild" faces.
2 code implementations • EMNLP 2021 • JianGuo Zhang, Trung Bui, Seunghyun Yoon, Xiang Chen, Zhiwei Liu, Congying Xia, Quan Hung Tran, Walter Chang, Philip Yu
In this work, we focus on a more challenging few-shot intent detection scenario where many intents are fine-grained and semantically similar.
1 code implementation • 8 Jun 2021 • JianGuo Zhang, Kazuma Hashimoto, Yao Wan, Zhiwei Liu, Ye Liu, Caiming Xiong, Philip S. Yu
Pre-trained Transformer-based models were reported to be robust in intent classification.
no code implementations • EACL 2021 • Ye Liu, Yao Wan, JianGuo Zhang, Wenting Zhao, Philip Yu
In this paper, we claim that the syntactic and semantic structures among natural language are critical for non-autoregressive machine translation and can further improve the performance.
no code implementations • 6 Mar 2021 • Hongwei Li, Fei-Fei Xue, Krishna Chaitanya, Shengda Luo, Ivan Ezhov, Benedikt Wiestler, JianGuo Zhang, Bjoern Menze
Radiomic representations can quantify properties of regions of interest in medical image data.
no code implementations • 5 Jan 2021 • Jingkun Chen, Wenqi Li, Hongwei Li, JianGuo Zhang
Our affinity matrix does not depend on spatial alignments of the visual features and thus allows us to train with unpaired, multimodal inputs.
no code implementations • CVPR 2021 • Wenbin Zhao, Jiabao Lei, Yuxin Wen, JianGuo Zhang, Kui Jia
Motivated from a universal phenomenon that self-similar shape patterns of local surface patches repeat across the entire surface of an object, we aim to push forward the data-driven strategies and propose to learn a local implicit surface network for a shared, adaptive modeling of the entire surface for a direct surface reconstruction from raw point cloud; we also enhance the leveraging of surface self-similarities by improving correlations among the optimized latent codes of individual surface patches.
no code implementations • 20 Apr 2016 • Hongwei Li, Wei-Shi Zheng, JianGuo Zhang
Automatic classification of Human Epithelial Type-2 (HEp-2) cells staining patterns is an important and yet a challenging problem.