Search Results for author: Bao-Gang Hu

Found 26 papers, 3 papers with code

Towards Corruption-Agnostic Robust Domain Adaptation

no code implementations21 Apr 2021 Yifan Xu, Kekai Sheng, WeiMing Dong, Baoyuan Wu, Changsheng Xu, Bao-Gang Hu

However, due to unpredictable corruptions (e. g., noise and blur) in real data like web images, domain adaptation methods are increasingly required to be corruption robust on target domains.

Domain Adaptation

A design of human-like robust AI machines in object identification

no code implementations7 Jan 2021 Bao-Gang Hu, Wei-Ming Dong

Similar to the perspective, or design, position by Turing, we provide a solution of how to achieve HLR AI machines without constructing them and conducting real experiments.

Causal Inference Common Sense Reasoning

Generalized Constraints as A New Mathematical Problem in Artificial Intelligence: A Review and Perspective

no code implementations12 Nov 2020 Bao-Gang Hu, Han-Bing Qu

The new problem is called "Generalized Constraints (GCs)", and we adopt GCs as a general term to describe any type of prior information in modelings.

Philosophy

Revisiting Image Aesthetic Assessment via Self-Supervised Feature Learning

no code implementations26 Nov 2019 Kekai Sheng, Wei-Ming Dong, Menglei Chai, Guohui Wang, Peng Zhou, Feiyue Huang, Bao-Gang Hu, Rongrong Ji, Chongyang Ma

In this paper, we revisit the problem of image aesthetic assessment from the self-supervised feature learning perspective.

Incremental Concept Learning via Online Generative Memory Recall

no code implementations5 Jul 2019 Huaiyu Li, Wei-Ming Dong, Bao-Gang Hu

The main reason for catastrophic forgetting is that the past concept data is not available and neural weights are changed during incrementally learning new concepts.

Class Incremental Learning Generative Adversarial Network +1

LGM-Net: Learning to Generate Matching Networks for Few-Shot Learning

1 code implementation15 May 2019 Huaiyu Li, Wei-Ming Dong, Xing Mei, Chongyang Ma, Feiyue Huang, Bao-Gang Hu

The TargetNet module is a neural network for solving a specific task and the MetaNet module aims at learning to generate functional weights for TargetNet by observing training samples.

Few-Shot Learning

"Ge Shu Zhi Zhi": Towards Deep Understanding about Worlds

no code implementations19 Dec 2018 Bao-Gang Hu, Wei-Ming Dong

"Ge She Zhi Zhi" is a novel saying in Chinese, stated as "To investigate things from the underlying principle(s) and to acquire knowledge in the form of mathematical representations".

Position

Gourmet Photography Dataset for Aesthetic Assessment of Food Images

1 code implementation SIGGRAPH Asia 2018 2018 Kekai Sheng, Wei-Ming Dong, Haibin Huang, Chongyang Ma, Bao-Gang Hu

In this study, we present the Gourmet Photography Dataset (GPD), which is the first large-scale dataset for aesthetic assessment of food photographs.

Attention-based Multi-Patch Aggregation for Image Aesthetic Assessment

1 code implementation ACM Multimedia Conference 2018 Kekai Sheng, Wei-Ming Dong, Chongyang Ma, Xing Mei, Feiyue Huang, Bao-Gang Hu

Aggregation structures with explicit information, such as image attributes and scene semantics, are effective and popular for intelligent systems for assessing aesthetics of visual data.

Aesthetics Quality Assessment

Bilateral Ordinal Relevance Multi-Instance Regression for Facial Action Unit Intensity Estimation

no code implementations CVPR 2018 Yong Zhang, Rui Zhao, Wei-Ming Dong, Bao-Gang Hu, Qiang Ji

The majority of methods directly apply supervised learning techniques to AU intensity estimation while few methods exploit unlabeled samples to improve the performance.

regression

Classifier Learning With Prior Probabilities for Facial Action Unit Recognition

no code implementations CVPR 2018 Yong Zhang, Wei-Ming Dong, Bao-Gang Hu, Qiang Ji

To alleviate this issue, we propose a knowledge-driven method for jointly learning multiple AU classifiers without any AU annotation by leveraging prior probabilities on AUs, including expression-independent and expression-dependent AU probabilities.

Anatomy Facial Action Unit Detection

Weakly-Supervised Deep Convolutional Neural Network Learning for Facial Action Unit Intensity Estimation

no code implementations CVPR 2018 Yong Zhang, Wei-Ming Dong, Bao-Gang Hu, Qiang Ji

Facial action unit (AU) intensity estimation plays an important role in affective computing and human-computer interaction.

Learning with Average Top-k Loss

no code implementations NeurIPS 2017 Yanbo Fan, Siwei Lyu, Yiming Ying, Bao-Gang Hu

We further give a learning theory analysis of \matk learning on the classification calibration of the \atk loss and the error bounds of \atk-SVM.

Binary Classification General Classification +1

Robust Localized Multi-view Subspace Clustering

no code implementations22 May 2017 Yanbo Fan, Jian Liang, Ran He, Bao-Gang Hu, Siwei Lyu

In multi-view clustering, different views may have different confidence levels when learning a consensus representation.

Clustering Multi-view Subspace Clustering

Self-Paced Learning: an Implicit Regularization Perspective

no code implementations1 Jun 2016 Yanbo Fan, Ran He, Jian Liang, Bao-Gang Hu

In this paper, we focus on the minimizer function, and study a group of new regularizer, named self-paced implicit regularizer that is deduced from robust loss function.

Locally Imposing Function for Generalized Constraint Neural Networks - A Study on Equality Constraints

no code implementations18 Apr 2016 Linlin Cao, Ran He, Bao-Gang Hu

A new method called locally imposing function (LIF) is proposed to provide a local correction to the GCNN prediction function, which therefore falls within Locally Imposing Scheme (LIS).

Improving Image Restoration with Soft-Rounding

no code implementations ICCV 2015 Xing Mei, Honggang Qi, Bao-Gang Hu, Siwei Lyu

In this work, we describe an effective and efficient approach to incorporate the knowledge of distinct pixel values of the pristine images into the general regularized least squares restoration framework.

Image Restoration SSIM

A study on cost behaviors of binary classification measures in class-imbalanced problems

no code implementations26 Mar 2014 Bao-Gang Hu, Wei-Ming Dong

Based on their cost functions, we are able to conclude that G-means of accuracy rates and BER are suitable measures because they show "proper" cost behaviors in terms of "a misclassification from a small class will cause a greater cost than that from a large class".

Binary Classification General Classification

Unsupervised Ranking of Multi-Attribute Objects Based on Principal Curves

no code implementations19 Feb 2014 Chun-Guo Li, Xing Mei, Bao-Gang Hu

In this work, we focus on unsupervised ranking from multi-attribute data which is also common in evaluation tasks.

Attribute

A New Strategy of Cost-Free Learning in the Class Imbalance Problem

no code implementations22 Jul 2013 Xiaowan Zhang, Bao-Gang Hu

Another advantage of the strategy is its ability of deriving optimal rejection thresholds for abstaining classifications and the "equivalent" costs in binary classifications.

General Classification

Constrained Clustering and Its Application to Face Clustering in Videos

no code implementations CVPR 2013 Baoyuan Wu, Yifan Zhang, Bao-Gang Hu, Qiang Ji

As a result, many pairwise constraints between faces can be easily obtained from the temporal and spatial knowledge of the face tracks.

Constrained Clustering Face Clustering

Information-Theoretic Measures for Objective Evaluation of Classifications

no code implementations10 Jul 2011 Bao-Gang Hu, Ran He, Xiaotong Yuan

This work presents a systematic study of objective evaluations of abstaining classifications using Information-Theoretic Measures (ITMs).

Dirichlet-Bernoulli Alignment: A Generative Model for Multi-Class Multi-Label Multi-Instance Corpora

no code implementations NeurIPS 2009 Shuang-Hong Yang, Hongyuan Zha, Bao-Gang Hu

We propose Dirichlet-Bernoulli Alignment (DBA), a generative model for corpora in which each pattern (e. g., a document) contains a set of instances (e. g., paragraphs in the document) and belongs to multiple classes.

Entity Disambiguation General Classification +2

Derivations of Normalized Mutual Information in Binary Classifications

no code implementations23 Nov 2007 Yong Wang, Bao-Gang Hu

In this work, we propose to assess classifiers in terms of normalized mutual information (NI), which is novel and well defined in a compact range for classifier evaluation.

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