Journal articlePattern Recognition · October 1, 2026
With the advancement of large language models (LLMs) and multimodal LLMs (MLLMs), table reasoning has achieved significant progress. However, most existing works focus predominantly on textual or rendered tables, which differ substantially from real-world ...
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Journal articleACM Transactions on Multimedia Computing Communications and Applications · June 21, 2026
Recognizing oracle bone scripts plays an important role in Chinese archaeology and philology. However, a significant challenge remains because of the scarcity of oracle character images. To overcome this issue, we propose Diff-Oracle, a novel multi-modal c ...
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Journal articleIEEE Transactions on Games · June 1, 2026
Attributing to the strong reasoning capability, behavior models in artificial intelligence (AI) for games play a crucial role in creating gaming experiences. For further enhancing the reasoning capability of behavior models, we propose a novel switch, reas ...
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Journal articlePattern Recognition · April 1, 2026
Few-shot class incremental learning (FSCIL) is a common but difficult task that faces two challenges: catastrophic forgetting of old classes and insufficient learning of new classes with limited samples. Recent wisdom focuses on preventing catastrophic for ...
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Journal articleIEEE Transactions on Computational Social Systems · April 1, 2026
Multiagent reinforcement learning (MARL) methods have good application performances and prospects in cooperative tasks. To improve the capability of agent policy learning in new scenarios, some methods transfer the learned policy knowledge to new scenarios ...
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Journal articlePattern Recognition · March 1, 2026
CLIP (Contrastive Language-Image Pre-training) has attained great success in pattern recognition and computer vision. Transferring CLIP to downstream tasks (e.g., zero- or few-shot classification) is a hot topic in multimodal learning. However, current stu ...
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Journal articleIEEE journal of biomedical and health informatics · March 2026
Brain tumor segmentation is often based on multiple magnetic resonance imaging (MRI). However, in clinical practice, certain modalities of MRI may be missing, which presents a more difficult scenario. To cope with this challenge, Knowledge Distillation, Do ...
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Journal articleIEEE transactions on neural networks and learning systems · March 2026
Whilst spectral graph neural networks (GNNs) are theoretically well-founded in the spectral domain, their practical reliance on polynomial approximation implies a profound linkage to the spatial domain. As previous studies rarely examine spectral GNNs from ...
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Journal articlePattern Recognition · February 1, 2026
Semantic image editing methods employing large-scale diffusion models have made significant strides in precise and controlled image editing with text prompts as guidance. However, these models struggle to handle complex images containing hard-described obj ...
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Journal articleNeural networks : the official journal of the International Neural Network Society · February 2026
We focus on exploring the inherent energy flow for time series prediction in this paper, i.e., we consider the inherent energy of time series data as a sequence measuring properties such as fluctuations, oscillations, and trends. Distinctive with main-stre ...
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Journal articleEntertainment Computing · January 1, 2026
Cooperative Multi-Agent Reinforcement Learning (CMARL) enables multiple agents to learn collaborative policies for accomplishing complex tasks in virtual game environments. However, most CMARL algorithms have difficulties in learning effective collaborativ ...
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Journal articleNeural networks : the official journal of the International Neural Network Society · October 2025
Continual learning enables models to learn from an evolving stream of data without forgetting the previously acquired skills. Traditional methods often rely on the rehearsal buffers or extended network structures to retain the previous knowledge, which inc ...
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Journal articleIEEE transactions on neural networks and learning systems · September 2025
Open compound domain adaptation (OCDA) aims to transfer knowledge from a labeled source domain to a mix of unlabeled homogeneous compound target domains while generalizing to open unseen domains. Existing OCDA methods solve the intradomain gaps by a divide ...
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Journal articleNeural networks : the official journal of the International Neural Network Society · August 2025
Medical image segmentation presents the challenge of segmenting various-size targets, demanding the model to effectively capture both local and global information. Despite recent efforts using CNNs and ViTs to predict annotations of different scales, these ...
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Journal articlePattern Recognition · February 1, 2025
3D point cloud analysis has recently garnered significant attention due to its capacity to provide more comprehensive information compared to 2D images. To confront the inherent irregular and unstructured properties of point clouds, recent research efforts ...
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Journal articleIEEE Transactions on Cognitive and Developmental Systems · January 1, 2025
In the field of adversarial games, existing decision-making algorithms primarily rely on reinforcement learning, which can theoretically adapt to diverse scenarios through trial and error. However, these algorithms often face the challenges of low effectiv ...
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Journal articleIEEE Transactions on Emerging Topics in Computational Intelligence · January 1, 2025
Electroencephalogram (EEG)-based emotion recognition has gradually become a research hotspot with extensive real-world applications. Differences in EEG signals across subjects usually lead to the unsatisfactory performance in subject-independent emotion re ...
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Journal articleNeural networks : the official journal of the International Neural Network Society · January 2025
With the explosive 3D data growth, the urgency of utilizing zero-shot learning to facilitate data labeling becomes evident. Recently, methods transferring language or language-image pre-training models like Contrastive Language-Image Pre-training (CLIP) to ...
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Journal articleIEEE transactions on pattern analysis and machine intelligence · December 2024
While Graph Neural Networks (GNNs) have achieved enormous success in multiple graph analytical tasks, modern variants mostly rely on the strong inductive bias of homophily. However, real-world networks typically exhibit both homophilic and heterophilic lin ...
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Journal articleACM Transactions on Intelligent Systems and Technology · November 4, 2024
The rapid growth of biomedical publications has presented significant challenges in the field of information retrieval. Most existing work focuses on document retrieval given explicit queries. However, in real applications such as curated biomedica ...
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Journal articlePattern Recognition · November 1, 2024
Low-Rank Tensor Completion, a method which exploits the inherent structure of tensors, has been studied extensively as an effective approach to tensor completion. Whilst such methods attained great success, none have systematically considered exploiting th ...
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Journal articleIEEE transactions on cybernetics · September 2024
While exogenous variables have a major impact on performance improvement in time series analysis, interseries correlation and time dependence among them are rarely considered in the present continuous methods. The dynamical systems of multivariate time ser ...
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Journal articlePattern Recognition · September 1, 2024
Anomaly detection under the open-set scenario is a challenging task that requires learning discriminative features to detect anomalies that were even unseen during training. As a cheap yet effective approach, data augmentation has been widely used to creat ...
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Journal articleIEEE Transactions on Artificial Intelligence · June 1, 2024
Person re-identification (ReID) aims to identify pedestrian images with the same identity across non-overlapping camera views. Intra-camera supervised person re-identification (ICS-ReID) is a new paradigm that trains a model using only intra-camera labels, ...
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Journal articleACM Transactions on Multimedia Computing Communications and Applications · April 25, 2024
Generalised image outpainting is an important and active research topic in computer vision, which aims to extend appealing content all-side around a given image. Existing state-of-the-art outpainting methods often rely on discrete extrapolation to extend t ...
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Journal articleNeural networks : the official journal of the International Neural Network Society · April 2024
Whilst adversarial training has been proven to be one most effective defending method against adversarial attacks for deep neural networks, it suffers from over-fitting on training adversarial data and thus may not guarantee the robust generalization. This ...
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Journal articleNeural computation · April 2024
Zero-shot learning (ZSL) refers to the design of predictive functions on new classes (unseen classes) of data that have never been seen during training. In a more practical scenario, generalized zero-shot learning (GZSL) requires predicting both seen and u ...
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Journal articleACM Transactions on Information Systems · March 22, 2024
In the stock market, a successful investment requires a good balance between profits and risks. Based on the learning to rank paradigm, stock recommendation has been widely studied in quantitative finance to recommend stocks with higher return ratios for i ...
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Journal articleIEEE transactions on neural networks and learning systems · March 2024
Graph convolutional networks (GCNs) emerge as the most successful learning models for graph-structured data. Despite their success, existing GCNs usually ignore the entangled latent factors typically arising in real-world graphs, which results in nonexplai ...
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Journal articleIEEE Transactions on Emerging Topics in Computational Intelligence · February 1, 2024
Automatic nuclei segmentation and classification play a vital role in digital pathology. However, previous works are mostly built on data with limited diversity and small sizes, making the results questionable or misleading in actual downstream tasks. In t ...
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Journal articleACM Transactions on Multimedia Computing Communications and Applications · January 11, 2024
Scene text recognition (STR), one typical sequence-to-sequence problem, has drawn much attention recently in multimedia applications. To guarantee good performance, it is essential for STR to obtain aligned character-wise features from the whole-image feat ...
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Journal articleIEEE Transactions on Intelligent Vehicles · January 1, 2024
The increasing complexity of vehicles has led to a growing demand for in-vehicle services that rely on multiple sensors. In the Vehicular Edge Computing (VEC) paradigm, energy-efficient task scheduling is critical to achieving optimal completion time and e ...
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Journal articleIEEE Journal of Emerging and Selected Topics in Industrial Electronics · January 1, 2024
Simulations of photovoltaic (PV) systems help understand the nonlinear power-voltage characteristics in real-world atmospheric conditions. However, the gaps between simulation and real-world domain are usually significant due to the modeling errors. Theref ...
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Journal articlePattern Recognition · December 1, 2023
Generating high-quality images from text remains a challenge in visual-language understanding, with text-image consistency being a major concern. Particularly, the most popular metric R-precision may not accurately reflect the text-image consistency, leadi ...
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Journal articleIEEE transactions on neural networks and learning systems · September 2023
AdaBelief, one of the current best optimizers, demonstrates superior generalization ability over the popular Adam algorithm by viewing the exponential moving average of observed gradients. AdaBelief is theoretically appealing in which it has a data-depende ...
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Journal articleIEEE journal of biomedical and health informatics · July 2023
Unsupervised cross-modality medical image adaptation aims to alleviate the severe domain gap between different imaging modalities without using the target domain label. A key in this campaign relies upon aligning the distributions of source and target doma ...
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Journal articleIEEE Transactions on Knowledge and Data Engineering · June 1, 2023
In this work, we propose a continuous neural network architecture, referred to as Explainable Tensorized Neural - Ordinary Differential Equations (ETN-ODE) network for multi-step time series prediction at arbitrary time points. Unlike existing approaches w ...
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Journal articleIEEE Transactions on Emerging Topics in Computational Intelligence · June 1, 2023
In this paper, we focus on tackling the precise keypoint coordinates regression task. Most existing approaches adopt complicated networks with a large number of parameters, leading to a heavy model with poor cost-effectiveness in practice. To overcome this ...
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Journal articleACM Transactions on Knowledge Discovery from Data · May 4, 2023
We focus on multi-step ahead time series forecasting with the multi-output strategy. From the perspective of multi-task learning (MTL), we recognize imbalanced uncertainties between prediction tasks of different future time steps. Unexpectedly, trained by ...
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Journal articleEngineering Applications of Artificial Intelligence · May 1, 2023
Nonconvex optimization problems have always been one focus in deep learning, in which many fast adaptive algorithms based on momentum are applied. However, the full gradient computation of high-dimensional feature vector in the above tasks become prohibiti ...
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Journal articleNeural networks : the official journal of the International Neural Network Society · May 2023
In this paper, we develop a novel transformer-based generative adversarial neural network called U-Transformer for generalized image outpainting problems. Different from most present image outpainting methods conducting horizontal extrapolation, our genera ...
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Journal articleIEEE Transactions on Emerging Topics in Computational Intelligence · April 1, 2023
The training process for deep learning and pattern recognition normally involves the use of convex and strongly convex optimization algorithms such as AdaBelief and SAdam to handle lots of 'uninformative' samples that should be ignored, thus incurring extr ...
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Journal articleProcesses · April 1, 2023
Skin lesions affect millions of people worldwide. They can be easily recognized based on their typically abnormal texture and color but are difficult to diagnose due to similar symptoms among certain types of lesions. The motivation for this study is to co ...
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Journal articleIEEE transactions on image processing : a publication of the IEEE Signal Processing Society · January 2023
Zero-shot learning (ZSL) aims to identify unseen classes with zero samples during training. Broadly speaking, present ZSL methods usually adopt class-level semantic labels and compare them with instance-level semantic predictions to infer unseen classes. H ...
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Journal articleIEEE Transactions on Instrumentation and Measurement · January 1, 2023
Recently, learning-based visual odometry (VO) has attained remarkable success in vision-based measurement, especially in indoor robotics. Unfortunately, existing methods usually underexplore geometric-semantic (G-S) information, thus resulting in inefficie ...
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Journal articleACM Transactions on Multimedia Computing Communications and Applications · October 6, 2022
Currently, many action recognition methods mostly consider the information from spatial streams. We propose a new perspective inspired by the human visual system to combine both spatial and temporal streams to measure their attention consistency. Specifica ...
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Journal articleIEEE journal of biomedical and health informatics · October 2022
We consider the problem of volumetric (3D) unsupervised domain adaptation (UDA) in cross-modality medical image segmentation, aiming to perform segmentation on the unannotated target domain (e.g. MRI) with the help of labeled source domain (e.g. CT). Previ ...
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Journal articleIEEE Internet of Things Journal · June 15, 2022
The idea of 'citizen sensing' and 'human as sensors' is crucial for social Internet of Things, an integral part of cyber-physical-social systems (CPSSs). Social media data, which can be easily collected from the social world, has become a valuable resource ...
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Journal articleCognitive Computation · March 1, 2022
Adaptive optimization algorithms enjoy fast convergence and have been widely exploited in pattern recognition and cognitively-inspired machine learning. These algorithms may however be of high computational cost and low generalization ability due to their ...
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Journal articleInternational journal of bioprinting · January 2022
Fibrous scaffolds have been extensively used in three-dimensional (3D) cell culture systems to establish in vitro models in cell biology, tissue engineering, and drug screening. It is a common practice to characterize cell behaviors on such scaffold ...
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Journal articleIEEE Transactions on Multimedia · January 1, 2022
Using generative models to synthesize visual features from semantic distribution is one of the most popular solutions to ZSL image classification in recent years. The triplet loss (TL) is popularly used to generate realistic visual distributions from seman ...
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Journal articleNeurocomputing · November 6, 2021
For image classification in computer vision, the performance of conventional deep neural networks (DNN) may usually drop when labeled training samples are limited. In this case, few-shot learning (FSL) or particularly zero-shot learning (ZSL), i.e. classif ...
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Journal articleCognitive Computation · November 1, 2021
A general trend of nuclei segmentation is the transition from two-dimensional to three-dimensional nuclei segmentation and from traditional image processing methods to data-driven cognitively inspired methods. Existing nuclei segmentation datasets do not m ...
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Journal articleNeural Computing and Applications · October 1, 2021
Generative Adversarial Networks (GANs) have drawn great attention recently since they are the powerful models to generate high-quality images. Although GANs have achieved great success, they usually suffer from unstable training and consequently may lead t ...
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Journal articleExpert Systems with Applications · September 1, 2021
Advances in the Internet of Things have enabled the development of many smart city applications and expert systems that help citizens and authorities better understand the dynamics of the cities, and make better planning and utilisation of city resources. ...
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Journal articleNeural networks : the official journal of the International Neural Network Society · August 2021
We propose a new regularization method for deep learning based on the manifold adversarial training (MAT). Unlike previous regularization and adversarial training methods, MAT further considers the local manifold of latent representations. Specifically, MA ...
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Journal articleCognitive Computation · July 1, 2021
Traditional machine learning approaches usually hold the assumption that data for model training and in real applications are created following the identical and independent distribution (i.i.d.). However, several relevant research topics have demonstrated ...
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Journal articleNeurocomputing · June 7, 2021
Learning a cross-domain representation from labeled source domains to unlabeled target domains is an important research problem in representation learning. Despite the success of traditional adversarial methods, they proposed to align features from each do ...
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Journal articleIEEE transactions on neural networks and learning systems · May 2021
Automated social text annotation is the task of suggesting a set of tags for shared documents on social media platforms. The automated annotation process can reduce users' cognitive overhead in tagging and improve tag management for better search, browsing ...
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Journal articleCognitive Computation · May 1, 2021
Attention mechanism plays an important role in the perception and cognition of human beings. Among others, many machine learning models have been developed to memorize the sequential data, such as the Long Short-Term Memory (LSTM) network and its extension ...
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Journal articleExpert Systems with Applications · March 1, 2021
Artificial Immune Networks (AIN) is a population-based evolutionary algorithm that is inspired by theoretical immunology. It applies ideas and metaphors from the biological immune system to solve multi-disciplinary problems. This paper presents a novel app ...
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Journal articleCognitive Computation · March 1, 2021
People can learn continuously a wide range of tasks without catastrophic forgetting. To mimic this functioning of continual learning, current methods mainly focus on studying a one-step supervised learning problem, e.g., image classification. They aim to r ...
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Journal articleSensors (Basel, Switzerland) · February 2021
Object detection has wide applications in intelligent systems and sensor applications. Compared with two stage detectors, recent one stage counterparts are capable of running more efficiently with comparable accuracy, which satisfy the requirement of real- ...
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Journal articleNeurocomputing · January 15, 2021
Script identification is an essential step in the text extraction pipeline for multi-lingual application. This paper presents an effective approach to identify scripts in scene text images. Due to the complicated background, various text styles, character ...
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Journal articleIEEE Access · January 1, 2021
Link mining is an important task in the field of data mining and has numerous applications in informal community. Suppose a real-world complex network, the responsibility of this function is to anticipate those links which are not occurred yet in the given ...
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Journal articleApplied Soft Computing Journal · December 1, 2020
To protect against attacks by malicious computer programs, many websites apply the CAPTCHA (short for completely automated public turing test to tell computers and humans apart) technique for security protection. The distortion, rotation and deformation of ...
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Journal articlePattern Recognition · November 1, 2020
Generative Adversarial Networks (GAN) receive great attention recently due to its excellent performance in image generation, transformation, and super-resolution. However, less emphasis or study has been put on GAN for classification with super-resolution. ...
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Journal articleSensors (Basel, Switzerland) · October 2020
In recent years, deep learning models have achieved remarkable successes in various applications, such as pattern recognition, computer vision, and signal processing. However, high-performance deep architectures are often accompanied by a large storage spa ...
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Journal articleNeurocomputing · September 30, 2020
Deep neural networks (DNN), such as convolutional neural networks (CNN) have been widely used for object recognition. However, they are usually unable to ensure the required intra-class compactness and inter-class separability in the kernel space. These ar ...
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Journal articleNeural networks : the official journal of the International Neural Network Society · September 2020
Continual learning, a widespread ability in people and animals, aims to learn and acquire new knowledge and skills continuously. Catastrophic forgetting usually occurs in continual learning when an agent attempts to learn different tasks sequentially witho ...
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Journal articleSignal Processing Image Communication · August 1, 2020
Person search aims to search for a target person among multiple images recorded by multiple surveillance cameras, which faces various challenges from both pedestrian detection and person re-identification. Besides the large intra-class variations owing to ...
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Journal articleNeurocomputing · July 20, 2020
Although face detection has been well addressed in the last decades, despite the achievements in recent years, effective detection of small, blurred and partially occluded faces in the wild remains a challenging task. Meanwhile, the trade-off between compu ...
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Journal articleNeural networks : the official journal of the International Neural Network Society · July 2020
Field classification is a new extension of traditional classification frameworks that attempts to utilize consistent information from a group of samples (termed fields). By forgoing the independent identically distributed (i.i.d.) assumption, field classif ...
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Journal articleNeural networks : the official journal of the International Neural Network Society · July 2020
In recent years, research on image generation has been developing very fast. The generative adversarial network (GAN) emerges as a promising framework, which uses adversarial training to improve the generative ability of its generator. However, since GAN a ...
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Journal articleInformation Sciences · July 1, 2020
There has been considerable interest in transforming unstructured social tagging data into structured knowledge for semantic-based retrieval and recommendation. Research in this line mostly exploits data co-occurrence and often overlooks the complex and am ...
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Journal articleNeurocomputing · May 14, 2020
Pedestrian detection has achieved great improvements with the help of Convolutional Neural Networks (CNNs). CNN can learn high-level features from input images, but the insufficient spatial resolution of CNN feature channels (feature maps) may cause a loss ...
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Journal articleNeural networks : the official journal of the International Neural Network Society · February 2020
Image generation is a long-standing problem in the machine learning and computer vision areas. In order to generate images with high diversity, we propose a novel model called generative adversarial networks with mixture of t-distributions noise (tGANs). I ...
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Journal articleIEEE Transactions on Circuits and Systems for Video Technology · January 1, 2020
Correlation filter has been proven to be an effective tool for a number of approaches in visual tracking, particularly for seeking a good balance between tracking accuracy and speed. However, correlation filter-based models are susceptible to wrong updates ...
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Journal articleCognitive Computation · January 1, 2020
In recent years, deep neural networks (DNNs) have achieved great successes in many areas, such as cognitive computation, pattern recognition, and computer vision. Although many hand-crafted deep networks have been proposed in the literature, designing a we ...
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Journal articleCognitive Computation · December 1, 2019
Density models are fundamental in machine learning and have received a widespread application in practical cognitive modeling tasks and learning problems. In this work, we introduce a novel deep density model, referred to as deep mixtures of factor analyze ...
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Journal articleRemote Sensing · November 1, 2019
Today's smartphones are equipped with embedded sensors, such as accelerometers and gyroscopes, which have enabled a variety of measurements and recognition tasks. In this paper, we jointly investigate two types of recognition problems in a joint manner, e. ...
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Journal articleInformation Fusion · October 1, 2019
Multispectral pedestrian detection is an emerging solution with great promise in many around-the-clock applications, such as automotive driving and security surveillance. To exploit the complementary nature and remedy contradictory appearance between modal ...
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Journal articleCognitive Computation · August 15, 2019
Current work on zero-shot learning (ZSL) generally does not focus on the discriminative ability of the models, which is important for differentiating between classes since our brain focuses on the discriminating part of the object to classify it. For gener ...
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Journal articleIEEE transactions on neural networks and learning systems · May 2019
Conjugate gradient (CG) methods are a class of important methods for solving linear equations and nonlinear optimization problems. In this paper, we propose a new stochastic CG algorithm with variance reduction1 and we prove its linear convergen ...
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Journal articleIEEE Transactions on Industry Applications · March 1, 2019
Partial shading is an unavoidable complication in the field of photovoltaic (PV) generation. Bypass diodes have become a standard feature of solar cell arrays to improve array performance under partial shading scenarios (PSS). However, the current-voltage ...
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Journal articlePattern Recognition · March 1, 2019
Person search in real-world scenarios is a new challenging computer version task with many meaningful applications. The challenge of this task mainly comes from: (1) unavailable bounding boxes for pedestrians and the model needs to search for the person ov ...
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Journal articleIEEE Transactions on Systems Man and Cybernetics Systems · January 1, 2019
Policy search in reinforcement learning (RL) is a practical approach to interact directly with environments in parameter spaces, that often deal with dilemmas of local optima and real-time sample collection. A promising algorithm, known as guided policy se ...
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Journal articleIEEE Transactions on Emerging Topics in Computational Intelligence · December 1, 2018
Nonnegative matrix factorization (NMF) has been widely exploited in many computational intelligence and pattern recognition problems. In particular, it can be used to extract latent features from data. However, previous NMF models often assume a fixed numb ...
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Journal articleCognitive Computation · December 1, 2018
The infinite ensemble clustering (IEC) incorporates both ensemble clustering and representation learning by fusing infinite basic partitions and shows appealing performance in the unsupervised context. However, it needs to solve the linear equation system ...
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Journal articleExpert Systems with Applications · December 1, 2018
In this paper, we present a novel feature extraction technique, termed Three-Dimensional Local Energy-Based Shape Histogram (3D-LESH), and exploit it to detect breast cancer in volumetric medical images. The technique is incorporated as part of an intellig ...
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Journal articleNeurocomputing · October 27, 2018
Dimensionality Reduction (DR) is a fundamental topic of pattern classification and machine learning. For classification tasks, DR is typically employed as a pre-processing step, succeeded by an independent classifier training stage. However, such independe ...
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Journal articleNeural networks : the official journal of the International Neural Network Society · October 2018
Random forests algorithms have been widely used in many classification and regression applications. However, the theory of random forests lags far behind their applications. In this paper, we propose a novel random forests classification algorithm based on ...
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Journal articleInformation Sciences · July 1, 2018
The Normalized Discounted Cumulative Gain (NDCG) is used to measure the performance of ranking algorithms. Much of the work on learning to rank by optimizing NDCG directly or indirectly is based on list-wise approaches. In our work, we approximately optimi ...
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Journal articleCognitive Computation · February 1, 2018
In order to extract effective representations of data using deep learning models, deep convolutional activation feature (DeCAF) is usually considered. However, since the deep models for learning DeCAF are generally pre-trained, the dimensionality of DeCAF ...
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Journal articleCognitive Computation · February 1, 2018
Neural networks (NN) have achieved great successes in pattern recognition and machine learning. However, the success of a NN usually relies on the provision of a sufficiently large number of data samples as training data. When fed with a limited data set, ...
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Journal articleIEEE transactions on image processing : a publication of the IEEE Signal Processing Society · February 2018
Zero-shot learning (ZSL) aims at classifying examples for unseen classes (with no training examples) given some other seen classes (with training examples). Most existing approaches exploit intermedia-level information (e.g., attributes) to transfer knowle ...
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Journal articleNeurocomputing · January 31, 2018
Visual object tracking is a challenging task considering illumination variation, occlusion, rotation, deformation and other problems. In this paper, we extend a Siamese INstance search Tracker (SINT) with model updating mechanism to improve its tracking ro ...
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Journal articleIEEE Transactions on Circuits and Systems I Regular Papers · December 1, 2017
An accurate measurement of the solar irradiance is of significance for evaluating and developing of solar renewable energy systems. Soft sensors are used to provide feasible and economical alternatives to costly physical measurement instruments (e.g., pyra ...
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Journal articleIEEE Transactions on Emerging Topics in Computational Intelligence · December 1, 2017
Conventional classifiers often regard input samples as identically and independently distributed (i.i.d.). This is however not true in many real applications, especially when patterns occur as groups (where each group shares a homogeneous style). Such task ...
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Journal articleNeural Processing Letters · June 1, 2017
Dimensionality reduction (DR) has been one central research topic in information theory, pattern recognition, and machine learning. Apparently, the performance of many learning models significantly rely on dimensionality reduction: successful DR can largel ...
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Journal articleNeurocomputing · May 10, 2017
Customer churn is a critical and challenging problem affecting business and industry, in particular, the rapidly growing, highly competitive telecommunication sector. It is of substantial interest to both academic researchers and industrial practitioners, ...
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Journal articlePattern Recognition · December 1, 2016
We propose a fast algorithm for approximate matching of large graphs. Previous graph matching algorithms suffer from high computational complexity and therefore do not have good scalability. By using a new doubly stochastic projection, for matching two wei ...
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Journal articleApplied Soft Computing Journal · March 1, 2016
Bio-inspired metaheuristic algorithms have been widely applied in estimating the extrinsic parameters of a photovoltaic (PV) model. These methods are capable of handling the nonlinearity of objective functions whose derivatives are often not defined as wel ...
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Journal articleNeural networks : the official journal of the International Neural Network Society · October 2015
Semi-supervised learning (SSL) is a typical learning paradigms training a model from both labeled and unlabeled data. The traditional SSL models usually assume unlabeled data are relevant to the labeled data, i.e., following the same distributions of the t ...
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Journal articleNeurocomputing · October 1, 2015
Learning nonstationary data with concept drift has received much attention in machine learning and been an active topic in ensemble learning. Specifically, batch growing ensemble methods present one important direction for dealing with concept drift involv ...
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Journal articleIEEE transactions on neural networks and learning systems · September 2015
Despite the great success of graph-based transductive learning methods, most of them have serious problems in scalability and robustness. In this paper, we propose an efficient and robust graph-based transductive classification method, called minimum tree ...
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Journal articleNeural Processing Letters · June 1, 2015
We consider the imbalanced learning problem, where the data associated with one class are far fewer than those associated with the other class. Current imbalanced learning methods often handle this problem by adapting certain intermediate parameters so as ...
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Journal articleIEEE transactions on cybernetics · November 2014
Machine learning based on graph representation, or manifold learning, has attracted great interest in recent years. As the discrete approximation of data manifold, the graph plays a crucial role in these kinds of learning approaches. In this paper, we prop ...
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Journal articleNeurocomputing · June 25, 2014
We consider the classifier ensemble problem in this paper. Due to its superior performance to individual classifiers, class ensemble has been intensively studied in the literature. Generally speaking, there are two prevalent research directions on this, i. ...
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Journal articleIEEE transactions on pattern analysis and machine intelligence · May 2014
Text detection in natural scene images is an important prerequisite for many content-based image analysis tasks. In this paper, we propose an accurate and robust method for detecting texts in natural scene images. A fast and effective pruning algorithm is ...
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Journal articleNeurocomputing · April 10, 2014
Multivariate Gaussian distribution is a popular assumption in many pattern recognition tasks. The quadratic discriminant function (QDF) is an effective classification approach based on this assumption. An improved algorithm, called modified QDF (or MQDF in ...
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Journal articleInformation Fusion · January 1, 2014
Classifier ensemble has been broadly studied in two prevalent directions, i.e., to diversely generate classifier components, and to sparsely combine multiple classifiers. While most current approaches are emphasized on either sparsity or diversity only, we ...
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Journal articleIEEE Signal Processing Letters · January 1, 2014
This letter considers the combination of multiple classification and clustering results to improve the prediction accuracy. First, an object-similarity graph is constructed from multiple clustering results. The labels predicted by the classification models ...
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Journal articleMachine Learning · July 1, 2013
In this paper, we consider the multi-task metric learning problem, i.e., the problem of learning multiple metrics from several correlated tasks simultaneously. Despite the importance, there are only a limited number of approaches in this field. While the e ...
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Journal articleNeural Computing and Applications · June 1, 2013
Metric learning has been widely studied in machine learning due to its capability to improve the performance of various algorithms. Meanwhile, multi-task learning usually leads to better performance by exploiting the shared information across all tasks. In ...
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Journal articleNeural networks : the official journal of the International Neural Network Society · October 2012
Linear Discriminant Analysis (LDA) is an important dimensionality reduction algorithm, but its performance is usually limited on multi-class data. Such limitation is incurred by the fact that LDA actually maximizes the average divergence among classes, whe ...
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Journal articleNeural Computing and Applications · June 1, 2012
The ECOC technique is a powerful tool to learn and combine multiple binary learners for multi-class classification. It generally involves three steps: coding, dichotomizers learning, and decoding. In previous ECOC methods, the coding step and the dichotomi ...
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Journal articleNeural Computing and Applications · October 1, 2011
Formation Micro Imager (FMI) can directly reflect changes of wall stratums and rock structures, and is an important factor to classify stratums and identify lithology for the oil and gas exploration. Conventionally, people analyze FMI images mainly with ma ...
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Journal articleNeural Computing and Applications · October 1, 2011
Exchange rate prediction is an important yet challenging problem in financial time series analysis. Although the historical exchange rates can provide valuable information, other factors will also affect the prediction significantly. These factors could be ...
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Journal articleKnowledge and Information Systems · January 1, 2011
The objective of sparse metric learning is to learn a distance measure from a set of data in addition to finding a low-dimensional representation. Despite demonstrated success, the performance of existing sparse metric learning approaches is usually limite ...
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Journal articlePattern Recognition Letters · October 1, 2010
This paper provides a sparse learning algorithm for Support Vector Classification (SVC), called Sparse Support Vector Classification (SSVC), which leads to sparse solutions by automatically setting the irrelevant parameters exactly to zero. SSVC adopts the ...
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Journal articleNeural networks : the official journal of the International Neural Network Society · September 2009
Kernel methods have been widely used in pattern recognition. Many kernel classifiers such as Support Vector Machines (SVM) assume that data can be separated by a hyperplane in the kernel-induced feature space. These methods do not consider the data distrib ...
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Journal articleBMC bioinformatics · August 2009
BackgroundProtein fold recognition is a key step in protein three-dimensional (3D) structure discovery. There are multiple fold discriminatory data sources which use physicochemical and structural properties as well as further data sources derived ...
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Journal articleNeurocomputing · June 1, 2009
Time series prediction, especially financial time series prediction, is a challenging task in machine learning. In this issue, the data are usually non-stationary and volatile in nature. Because of its good generalization power, the support vector regressi ...
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Journal articleNeural computation · February 2009
Support vector machines (SVM) are state-of-the-art classifiers. Typically L2-norm or L1-norm is adopted as a regularization term in SVMs, while other norm-based SVMs, for example, the L0-norm SVM or even the L(infinity)-norm SVM, are rarely seen in the lit ...
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Journal articleIEEE transactions on neural networks · February 2008
In this paper, we propose a novel large margin classifier, called the maxi-min margin machine M(4). This model learns the decision boundary both locally and globally. In comparison, other large margin classifiers construct separating hyperplanes only eithe ...
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Journal articleIEEE transactions on systems, man, and cybernetics. Part B, Cybernetics : a publication of the IEEE Systems, Man, and Cybernetics Society · August 2006
Imbalanced learning is a challenged task in machine learning. In this context, the data associated with one class are far fewer than those associated with the other class. Traditional machine learning methods seeking classification accuracy over a full ran ...
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Journal articleIEEE transactions on bio-medical engineering · May 2006
The challenging task of medical diagnosis based on machine learning techniques requires an inherent bias, i.e., the diagnosis should favor the "ill" class over the "healthy" class, since misdiagnosing a patient as a healthy person may delay the therapy and ...
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Journal articleJournal of Machine Learning Research · October 1, 2004
We construct a distribution-free Bayes optimal classifier called the Minimum Error Minimax Probability Machine (MEMPM) in a worst-case setting, i.e., under all possible choices of class-conditional densities with a given mean and covariance matrix. By assu ...
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