no code implementations • NAACL (GeBNLP) 2022 • Xiuying Chen, Mingzhe Li, Rui Yan, Xin Gao, Xiangliang Zhang
Word embeddings learned from massive text collections have demonstrated significant levels of discriminative biases. However, debias on the Chinese language, one of the most spoken languages, has been less explored. Meanwhile, existing literature relies on manually created supplementary data, which is time- and energy-consuming. In this work, we propose the first Chinese Gender-neutral word Embedding model (CGE) based on Word2vec, which learns gender-neutral word embeddings without any labeled data. Concretely, CGE utilizes and emphasizes the rich feminine and masculine information contained in radicals, i. e., a kind of component in Chinese characters, during the training procedure. This consequently alleviates discriminative gender biases. Experimental results on public benchmark datasets show that our unsupervised method outperforms the state-of-the-art supervised debiased word embedding models without sacrificing the functionality of the embedding model.
1 code implementation • ICML 2020 • Xu Chu, Yang Lin, Xiting Wang, Xin Gao, Qi Tong, Hailong Yu, Yasha Wang
Distance metric learning (DML) is to learn a representation space equipped with a metric, such that examples from the same class are closer than examples from different classes with respect to the metric.
no code implementations • COLING 2022 • June Choe, Yiran Chen, May Pik Yu Chan, Aini Li, Xin Gao, Nicole Holliday
Despite recent advancements in automated speech recognition (ASR) technologies, reports of unequal performance across speakers of different demographic groups abound.
Automatic Speech Recognition
Automatic Speech Recognition (ASR)
+2
no code implementations • 28 Nov 2023 • Li Hu, Xin Gao, Peng Zhang, Ke Sun, Bang Zhang, Liefeng Bo
Character Animation aims to generating character videos from still images through driving signals.
no code implementations • 20 Nov 2023 • Ian Ball, Xin Gao
A principal delegates decisions to a biased agent.
no code implementations • 8 Nov 2023 • Ruochi Zhang, Haoran Wu, Yuting Xiu, Kewei Li, Ningning Chen, Yu Wang, Yan Wang, Xin Gao, Fengfeng Zhou
In recent years, the scientific community has become increasingly interested on peptides with non-canonical amino acids due to their superior stability and resistance to proteolytic degradation.
no code implementations • 17 Sep 2023 • Bintao He, Fa Zhang, Chenjie Feng, Jianyi Yang, Xin Gao, Renmin Han
Advances on cryo-electron imaging technologies have led to a rapidly increasing number of density maps.
no code implementations • 13 Sep 2023 • Xiangchen Yin, Zhenda Yu, Xin Gao, Ran Ju, Xiao Sun, Xinyu Zhang
However, it is difficult to restore the lost details in the dark area by relying only on the RGB domain.
1 code implementation • 6 Sep 2023 • Juexiao Zhou, Bin Zhang, Xiuying Chen, Haoyang Li, Xiaopeng Xu, Siyuan Chen, Xin Gao
With the fast-growing and evolving omics data, the demand for streamlined and adaptable tools to handle the analysis continues to grow.
no code implementations • 25 Aug 2023 • Xin Gao, Cem Sazara
In this study, our goal is to identify general trends in the field and pinpoint high-impact research topics by analyzing a large dataset of mental health research papers.
no code implementations • 24 Aug 2023 • Xinyu Zhang, Yan Gong, Zhiwei Li, Xin Gao, Dafeng Jin, Jun Li, Huaping Liu
Multi-modal fusion is increasingly being used for autonomous driving tasks, as images from different modalities provide unique information for feature extraction.
3 code implementations • 20 Jul 2023 • Xiangchen Yin, Zhenda Yu, Zetao Fei, Wenjun Lv, Xin Gao
Current object detection models have achieved good results on many benchmark datasets, detecting objects in dark conditions remains a large challenge.
1 code implementation • 19 Jun 2023 • Juexiao Zhou, Xiuying Chen, Xin Gao
Medical artificial general intelligence (AGI) is an emerging field that aims to develop systems specifically designed for medical applications that possess the ability to understand, learn, and apply knowledge across a wide range of tasks and domains.
no code implementations • 15 Jun 2023 • Shubo Tian, Qiao Jin, Lana Yeganova, Po-Ting Lai, Qingqing Zhu, Xiuying Chen, Yifan Yang, Qingyu Chen, Won Kim, Donald C. Comeau, Rezarta Islamaj, Aadit Kapoor, Xin Gao, Zhiyong Lu
In this work, we examine the diverse applications of large language models (LLMs), such as ChatGPT, in biomedicine and health.
1 code implementation • 1 Jun 2023 • Xiuying Chen, Guodong Long, Chongyang Tao, Mingzhe Li, Xin Gao, Chengqi Zhang, Xiangliang Zhang
The other factor is in the latent space, where the attacked inputs bring more variations to the hidden states.
1 code implementation • 1 Jun 2023 • Yifan Gao, Wei Xia, Dingdu Hu, Xin Gao
In fully automatic mode, the presence of inevitable poor prompts (such as points outside the mask or boxes significantly larger than the mask) can significantly mislead mask generation.
no code implementations • 19 May 2023 • Xiuying Chen, Mingzhe Li, Shen Gao, Xin Cheng, Qiang Yang, Qishen Zhang, Xin Gao, Xiangliang Zhang
To address these two challenges, we first propose a unified topic encoder, which jointly discovers latent topics from the document and various kinds of side information.
no code implementations • 23 Apr 2023 • Xinyu Zhang, Zhiwei Li, Zhenhong Zou, Xin Gao, Yijin Xiong, Dafeng Jin, Jun Li, Huaping Liu
To quantify the correlation in multi-modal information, we model the uncertainty, as the inverse of data information, in different modalities and embed it in the bounding box generation.
1 code implementation • 21 Apr 2023 • Juexiao Zhou, Xiaonan He, Liyuan Sun, Jiannan Xu, Xiuying Chen, Yuetan Chu, Longxi Zhou, Xingyu Liao, Bin Zhang, Xin Gao
Skin and subcutaneous diseases rank high among the leading contributors to the global burden of nonfatal diseases, impacting a considerable portion of the population.
no code implementations • 7 Apr 2023 • Gongning Luo, Kuanquan Wang, Jun Liu, Shuo Li, Xinjie Liang, Xiangyu Li, Shaowei Gan, Wei Wang, Suyu Dong, Wenyi Wang, Pengxin Yu, Enyou Liu, Hongrong Wei, Na Wang, Jia Guo, Huiqi Li, Zhao Zhang, Ziwei Zhao, Na Gao, Nan An, Ashkan Pakzad, Bojidar Rangelov, Jiaqi Dou, Song Tian, Zeyu Liu, Yi Wang, Ampatishan Sivalingam, Kumaradevan Punithakumar, Zhaowen Qiu, Xin Gao
Efficient automatic segmentation of multi-level (i. e. main and branch) pulmonary arteries (PA) in CTPA images plays a significant role in clinical applications.
1 code implementation • F1000Research 2023 • Xiaopeng Xu, Juexiao Zhou, Chen Zhu, Qing Zhan, Zhongxiao Li, Ruochi Zhang, Yu Wang, Xingyu Liao, Xin Gao
The SGPT-RL method achieved better results than Reinvent on the ACE2 task, where molecular docking was used as the optimization goal.
no code implementations • 17 Mar 2023 • Xiuying Chen, Mingzhe Li, Jiayi Zhang, Xiaoqiang Xia, Chen Wei, Jianwei Cui, Xin Gao, Xiangliang Zhang, Rui Yan
As it is cumbersome and expensive to acquire a huge amount of data for training neural dialog models, data augmentation is proposed to effectively utilize existing training samples.
1 code implementation • 20 Feb 2023 • Juexiao Zhou, Haoyang Li, Xingyu Liao, Bin Zhang, Wenjia He, Zhongxiao Li, Longxi Zhou, Xin Gao
Revoking personal private data is one of the basic human rights, which has already been sheltered by several privacy-preserving laws in many countries.
1 code implementation • 20 Feb 2023 • Juexiao Zhou, Longxi Zhou, Di Wang, Xiaopeng Xu, Haoyang Li, Yuetan Chu, Wenkai Han, Xin Gao
However, there are few open-source frameworks for federated heterogeneous medical image analysis with personalization and privacy protection simultaneously without the demand to modify the existing model structures or to share any private data.
no code implementations • 14 Jan 2023 • Zhihang Hu, Qinze Yu, Yucheng Guo, Taifeng Wang, Irwin King, Xin Gao, Le Song, Yu Li
While previous methods reported fair performance, their models usually do not take advantage of multi-modal data and they are unable to handle new drugs or cell lines.
no code implementations • 13 Jan 2023 • Kaiwen Wan, Lei LI, Dengqiang Jia, Shangqi Gao, Wei Qian, Yingzhi Wu, Huandong Lin, Xiongzheng Mu, Xin Gao, Sijia Wang, Fuping Wu, Xiahai Zhuang
This is particularly evident for the learning-based multi-target landmark detection, where algorithms could be misleading to learn primarily the variation of background due to the varying FOV, failing the detection of targets.
1 code implementation • 2 Jan 2023 • Xiuying Chen, Mingzhe Li, Shen Gao, Zhangming Chan, Dongyan Zhao, Xin Gao, Xiangliang Zhang, Rui Yan
Nowadays, time-stamped web documents related to a general news query floods spread throughout the Internet, and timeline summarization targets concisely summarizing the evolution trajectory of events along the timeline.
no code implementations • 13 Dec 2022 • Hongyan Bao, Yufei Han, Yujun Zhou, Xin Gao, Xiangliang Zhang
Our work targets at searching feasible adversarial perturbation to attack a classifier with high-dimensional categorical inputs in a domain-agnostic setting.
no code implementations • 13 Dec 2022 • Helene Orsini, Hongyan Bao, Yujun Zhou, Xiangrui Xu, Yufei Han, Longyang Yi, Wei Wang, Xin Gao, Xiangliang Zhang
Machine Learning-as-a-Service systems (MLaaS) have been largely developed for cybersecurity-critical applications, such as detecting network intrusions and fake news campaigns.
no code implementations • 8 Dec 2022 • Xiuying Chen, Mingzhe Li, Shen Gao, Rui Yan, Xin Gao, Xiangliang Zhang
We first propose a Multi-granularity Unsupervised Summarization model (MUS) as a simple and low-cost solution to the task.
1 code implementation • 12 Nov 2022 • Xin Gao
In our work, we propose to learn features in medical images by training ConvNets to recognize the geometric transformation applied to images and present a simple self-supervised task that can easily predict the geometric transformation.
1 code implementation • 4 Oct 2022 • Xiuying Chen, Mingzhe Li, Xin Gao, Xiangliang Zhang
The evaluation of factual consistency also shows that our model generates more faithful summaries than baselines.
no code implementations • 21 Sep 2022 • Wei Cui, Xin Gao, Juntao Wang
Generalized Complete Intersection Calabi-Yau Manifold (gCICY) is a new construction of Calabi-Yau manifolds established recently.
no code implementations • 26 Jul 2022 • Junbo Yin, Jianbing Shen, Xin Gao, David Crandall, Ruigang Yang
In this paper, we propose to detect 3D objects by exploiting temporal information in multiple frames, i. e., the point cloud videos.
no code implementations • ICLR 2022 • Xiong Zhou, Xianming Liu, Deming Zhai, Junjun Jiang, Xin Gao, Xiangyang Ji
One of the main challenges for feature representation in deep learning-based classification is the design of appropriate loss functions that exhibit strong discriminative power.
no code implementations • 23 Jun 2022 • Xiong Zhou, Xianming Liu, Deming Zhai, Junjun Jiang, Xin Gao, Xiangyang Ji
We verify the effectiveness of PAL on class-imbalanced learning and noise-tolerant learning by extensive experiments on synthetic and real-world datasets.
1 code implementation • 26 May 2022 • Xiuying Chen, Hind Alamro, Mingzhe Li, Shen Gao, Rui Yan, Xin Gao, Xiangliang Zhang
The related work section is an important component of a scientific paper, which highlights the contribution of the target paper in the context of the reference papers.
no code implementations • 24 May 2022 • Zixuan Huang, Yunfeng Wang, Zhiwen Chen, Xin Gao, Ruili Feng, Xiaobo Li
Skeleton extraction is a task focused on providing a simple representation of an object by extracting the skeleton from the given binary or RGB image.
no code implementations • 16 May 2022 • Junkang Wei, Jin Xiao, Siyuan Chen, Licheng Zong, Xin Gao, Yu Li
The rapid growth in the number of experimental and predicted protein structures and more complicated protein structures challenge users in computational biology for utilizing the structural information and protein surface property representation.
no code implementations • 5 Apr 2022 • Xin Gao, Jianwei Li, Dianjie Li
By introducing the maximum viral load and recovery time after viral infection, we quantitatively studied the protective effect of vaccines against viral infection.
1 code implementation • CVPR 2022 • Ruili Feng, Cheng Ma, Chengji Shen, Xin Gao, Zhenjiang Liu, Xiaobo Li, Kairi Ou, ZhengJun Zha
The development of online economics arouses the demand of generating images of models on product clothes, to display new clothes and promote sales.
Ranked #2 on
Virtual Try-on
on MPV
1 code implementation • 27 Oct 2021 • Nanyi Fei, Zhiwu Lu, Yizhao Gao, Guoxing Yang, Yuqi Huo, Jingyuan Wen, Haoyu Lu, Ruihua Song, Xin Gao, Tao Xiang, Hao Sun, Ji-Rong Wen
To overcome this limitation and take a solid step towards artificial general intelligence (AGI), we develop a foundation model pre-trained with huge multimodal data, which can be quickly adapted for various downstream cognitive tasks.
no code implementations • 28 Jul 2021 • Xin Gao, Zhenjiang Liu, Zunlei Feng, Chengji Shen, Kairi Ou, Haihong Tang, Mingli Song
Existing 2D image-based virtual try-on methods aim to transfer a target clothing image onto a reference person, which has two main disadvantages: cannot control the size and length precisely; unable to accurately estimate the user's figure in the case of users wearing thick clothes, resulting in inaccurate dressing effect.
no code implementations • 26 Jul 2021 • Junkang Wei, Siyuan Chen, Licheng Zong, Xin Gao, Yu Li
Protein-RNA interactions are of vital importance to a variety of cellular activities.
no code implementations • 19 Jul 2021 • Yingchao Feng, Xian Sun, Wenhui Diao, Jihao Li, Xin Gao
In this paper, motivated by the residual learning and global aggregation, we propose a simple yet general and effective knowledge distillation framework called double similarity distillation (DSD) to improve the classification accuracy of all existing compact networks by capturing the similarity knowledge in pixel and category dimensions, respectively.
1 code implementation • 16 Jun 2021 • Yueming Zhang, Xiaolin Song, Bing Bai, Tengfei Xing, Chao Liu, Xin Gao, Zhihui Wang, Yawei Wen, Haojin Liao, Guoshan Zhang, Pengfei Xu
In an autonomous driving system, it is essential to recognize vehicles, pedestrians and cyclists from images.
Ranked #1 on
Object Detection
on Waymo Open Dataset
1 code implementation • The CVPR 2021 Workshop on Autonomous Driving (WAD) 2021 • Yueming Zhang, Xiaolin Song, Bing Bai, Tengfei Xing, Chao Liu, Xin Gao, Zhihui Wang, Yawei Wen, Haojin Liao, Guoshan Zhang, Pengfei Xu
In an autonomous driving system, it is essential to recognize vehicles, pedestrians and cyclists from images.
1 code implementation • 6 Jun 2021 • Xiong Zhou, Xianming Liu, Junjun Jiang, Xin Gao, Xiangyang Ji
Symmetric loss functions are confirmed to be robust to label noise.
no code implementations • 29 Apr 2021 • Weikai Li, Yongxiang Tang, Zhengxia Wang, Shuo Hu, Xin Gao
We aim to establish an individual metabolic connectome method to characterize the aberrant connectivity patterns and topological alterations of the individual-level brain metabolic connectome and their diagnostic value in PD.
no code implementations • IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY 2021 • Dongming Wu, Mang Ye, Gaojie Lin, Xin Gao, Jianbing Shen
In addition, we propose a novel multi-head collaborative training scheme to improve the performance, which is collaboratively supervised by multiple heads with the same structure but different parameters.
1 code implementation • EMNLP 2020 • Zhengzhong Liu, Guanxiong Ding, Avinash Bukkittu, Mansi Gupta, Pengzhi Gao, Atif Ahmed, Shikun Zhang, Xin Gao, Swapnil Singhavi, Linwei Li, Wei Wei, Zecong Hu, Haoran Shi, Haoying Zhang, Xiaodan Liang, Teruko Mitamura, Eric P. Xing, Zhiting Hu
Empirical natural language processing (NLP) systems in application domains (e. g., healthcare, finance, education) involve interoperation among multiple components, ranging from data ingestion, human annotation, to text retrieval, analysis, generation, and visualization.
no code implementations • NeurIPS Workshop LMCA 2020 • Hanjun Dai, Xinshi Chen, Yu Li, Xin Gao, Le Song
Recently there is a surge of interests in using graph neural networks (GNNs) to learn algorithms.
no code implementations • NeurIPS 2020 • Zunlei Feng, Yongming He, Xinchao Wang, Xin Gao, Jie Lei, Cheng Jin, Mingli Song
In this paper, we introduce the One-sample Guided Object Representation Disassembling (One-GORD) method, which only requires one annotated sample for each object category to learn disassembled object representation from unannotated images.
no code implementations • 28 Oct 2020 • Xin Gao, Sundaresh Ram, Jeffrey J. Rodriguez
We use two wide-area aerial videos to compare the performance of five object detection algorithms in the absence and in the presence of our post-processing scheme.
no code implementations • 1 Aug 2020 • Xin Gao, Xi Huang, Ziyu Shao, Yang Yang
In this paper, we formulate such a task offloading problem with unknown system dynamics as a combinatorial multi-armed bandit (CMAB) problem with long-term constraints on time-averaged energy consumptions.
no code implementations • 1 Aug 2020 • Xin Gao, Xi Huang, Yinxu Tang, Ziyu Shao, Yang Yang
Due to uncertainties in practice such as unknown file popularities, cache placement scheme design is still an open problem with unresolved challenges: 1) how to maintain time-averaged storage costs under budgets, 2) how to incorporate online learning to aid cache placement to minimize performance loss (a. k. a.
Networking and Internet Architecture Signal Processing
no code implementations • 1 Aug 2020 • Simeng Bian, Xi Huang, Ziyu Shao, Xin Gao, Yang Yang
In this paper, we formulate the problem of service chain composition in NFV systems with failures as a non-cooperative game.
2 code implementations • 18 Jun 2020 • Qiang Yang, Hind Alamro, Somayah Albaradei, Adil Salhi, Xiaoting Lv, Changsheng Ma, Manal Alshehri, Inji Jaber, Faroug Tifratene, Wei Wang, Takashi Gojobori, Carlos M. Duarte, Xin Gao, Xiangliang Zhang
Since the first alert launched by the World Health Organization (5 January, 2020), COVID-19 has been spreading out to over 180 countries and territories.
1 code implementation • ICML 2020 • Xinshi Chen, Hanjun Dai, Yu Li, Xin Gao, Le Song
Similar to algorithms, the optimal depth of a deep architecture may be different for different input instances, either to avoid ``over-thinking'', or because we want to compute less for operations converged already.
no code implementations • 16 Apr 2020 • Francesco Napolitano, Gennaro Gambardella, Diego Carrella, Xin Gao, Diego di Bernardo
The COVID-19 crisis called for rapid reaction from all the fields of biomedical research.
no code implementations • 3 Apr 2020 • Zunlei Feng, Xinchao Wang, Yongming He, Yike Yuan, Xin Gao, Mingli Song
In this paper, we study a new representation-learning task, which we termed as disassembling object representations.
no code implementations • CVPR 2020 • Jingwen Ye, Yixin Ji, Xinchao Wang, Xin Gao, Mingli Song
Then a dual generator is trained by taking the output from the former generator as input.
1 code implementation • ICLR 2020 • Xinshi Chen, Yu Li, Ramzan Umarov, Xin Gao, Le Song
The key idea of E2Efold is to directly predict the RNA base-pairing matrix, and use an unrolled algorithm for constrained programming as the template for deep architectures to enforce constraints.
no code implementations • 22 Jan 2020 • Haozhao Wang, Zhihao Qu, Song Guo, Xin Gao, Ruixuan Li, Baoliu Ye
A major bottleneck on the performance of distributed Stochastic Gradient Descent (SGD) algorithm for large-scale Federated Learning is the communication overhead on pushing local gradients and pulling global model.
1 code implementation • 27 Nov 2019 • Liantao Ma, Junyi Gao, Yasha Wang, Chaohe Zhang, Jiangtao Wang, Wenjie Ruan, Wen Tang, Xin Gao, Xinyu Ma
It also models the correlation between clinical features to enhance the ones which strongly indicate the health status and thus can maintain a state-of-the-art performance in terms of prediction accuracy while providing qualitative interpretability.
1 code implementation • 27 Nov 2019 • Liantao Ma, Chaohe Zhang, Yasha Wang, Wenjie Ruan, Jiantao Wang, Wen Tang, Xinyu Ma, Xin Gao, Junyi Gao
Predicting the patient's clinical outcome from the historical electronic medical records (EMR) is a fundamental research problem in medical informatics.
no code implementations • 22 Apr 2019 • Yingchao Feng, Wenhui Diao, Zhonghan Chang, Menglong Yan, Xian Sun, Xin Gao
The performance of object instance segmentation in remote sensing images has been greatly improved through the introduction of many landmark frameworks based on convolutional neural network.
1 code implementation • 28 Feb 2019 • Yu Li, Chao Huang, Lizhong Ding, Zhongxiao Li, Yijie Pan, Xin Gao
Deep learning, which is especially formidable in handling big data, has achieved great success in various fields, including bioinformatics.
no code implementations • 31 Oct 2018 • Keyang Xu, Mike Lam, Jingzhi Pang, Xin Gao, Charlotte Band, Piyush Mathur, Frank Papay, Ashish K. Khanna, Jacek B. Cywinski, Kamal Maheshwari, Pengtao Xie, Eric Xing
This study presents a multimodal machine learning model to predict ICD-10 diagnostic codes.
no code implementations • 2 Oct 2018 • Ramzan Umarov, Hiroyuki Kuwahara, Yu Li, Xin Gao, Victor Solovyev
In this work we further develop our deep learning approach that was relatively successful to discriminate short promoter and non-promoter sequences.
no code implementations • 27 Sep 2018 • Yao Shi, Tian Xia, Guanjun Zhao, Xin Gao
This paper puts forward a broad-spectrum improvement for reinforcement learning algorithms, which combines the policies using original rewards and inverse (negative) rewards.
1 code implementation • 16 Aug 2018 • Yu Li, Lizhong Ding, Xin Gao
We demonstrate, both theoretically and empirically, that the last weight layer of a neural network converges to a linear SVM trained on the output of the last hidden layer, for both the binary case and the multi-class case with the commonly used cross-entropy loss.
1 code implementation • 8 Jun 2018 • Yu Li, Zhongxiao Li, Lizhong Ding, Yijie Pan, Chao Huang, Yuhui Hu, Wei Chen, Xin Gao
A plain well-trained deep learning model often does not have the ability to learn new knowledge without forgetting the previously learned knowledge, which is known as catastrophic forgetting.
1 code implementation • 20 May 2018 • Yu Li, Fan Xu, Fa Zhang, Pingyong Xu, Mingshu Zhang, Ming Fan, Lihua Li, Xin Gao, Renmin Han
Our method combines the strength of deep learning and statistical inference, where deep learning captures the underlying distribution of the fluorophores that are consistent with the observed time-series fluorescent images by exploring local features and correlation along time-axis, and statistical inference further refines the ultrastructure extracted by deep learning and endues physical meaning to the final image.
1 code implementation • 29 Apr 2018 • Fatima Zohra Smaili, Xin Gao, Robert Hoehndorf
Second, we evaluate our method on predicting gene-disease associations based on phenotype similarity by generating vector representations of genes and diseases using a phenotype ontology, and applying the obtained vectors to predict gene-disease associations.
1 code implementation • 31 Jan 2018 • Fatima Zohra Smaili, Xin Gao, Robert Hoehndorf
We propose the Onto2Vec method, an approach to learn feature vectors for biological entities based on their annotations to biomedical ontologies.
no code implementations • 4 Nov 2017 • Yuan Yang, Pengtao Xie, Xin Gao, Carol Cheng, Christy Li, Hongbao Zhang, Eric Xing
Predicting discharge medications right after a patient being admitted is an important clinical decision, which provides physicians with guidance on what type of medication regimen to plan for and what possible changes on initial medication may occur during an inpatient stay.
1 code implementation • 6 Jul 2017 • Ji-Sung Kim, Xin Gao, Andrey Rzhetsky
Anonymized electronic medical records are an increasingly popular source of research data.
no code implementations • 3 Jul 2017 • Peng Yang, Peilin Zhao, Xin Gao, Yong liu
Morever, the proposed algorithm can be scaled up to large-sized datasets after a relaxation.
no code implementations • 6 Jun 2017 • Peng Yang, Peilin Zhao, Xin Gao
Multi-Task Learning (MTL) can enhance a classifier's generalization performance by learning multiple related tasks simultaneously.
no code implementations • 3 Oct 2016 • Xin Gao, Raymond J. Carroll
We consider a problem of data integration.
no code implementations • 18 Jan 2015 • Jim Jing-Yan Wang, Yunji Wang, Bing-Yi Jing, Xin Gao
To solve this problem, we propose to learn the class label predictors by maximizing the correntropy between the predicted labels and the true labels of the training samples, under the regularized Maximum Correntropy Criteria (MCC) framework.
no code implementations • 3 Oct 2014 • Jim Jing-Yan Wang, Xin Gao
Recently, manifold regularized NMF used a nearest neighbor graph to regulate the learning of factorization parameter matrices and has shown its advantage over traditional NMF methods for data representation problems.
no code implementations • 27 Sep 2014 • Jim Jing-Yan Wang, Yi Wang, Shiguang Zhao, Xin Gao
In this paper, a novel pattern classification approach is proposed by regularizing the classifier learning to maximize mutual information between the classification response and the true class label.
no code implementations • Elsevier Ltd 2014 • Jim Jing-Yan Wang, Jianhua Z. Huang, Yijun Sun, Xin Gao
To solve these bottlenecks, we propose two novel graph-regularized NMF methods, AGNMFFS and AGNMFMK, by introducing feature selection and multiple-kernel learning to the graph regularized NMF, respectively.
no code implementations • 8 Sep 2014 • Jim Jing-Yan Wang, Xuefeng Cui, Ge Yu, Lili Guo, Xin Gao
In this paper, we try to answer these questions by developing the first joint sparse coding and ranking score learning algorithm.
no code implementations • 22 Apr 2014 • Jim Jing-Yan Wang, Majed Alzahrani, Xin Gao
In this paper, we propose a novel image set representation and classification method by maximizing the margin of image sets.
no code implementations • 26 Nov 2013 • Jim Jing-Yan Wang, Xin Gao
Sparse coding approximates the data sample as a sparse linear combination of some basic codewords and uses the sparse codes as new presentations.
no code implementations • 18 Aug 2012 • Jim Jing-Yan Wang, Halima Bensmail, Xin Gao
However, the existing graph regularized ranking methods are very sensitive to the choice of the graph model and parameters, and this remains a difficult problem for most of the protein domain ranking methods.