Search Results for author: Yibo Hu

Found 31 papers, 13 papers with code

Hierarchical Face Aging through Disentangled Latent Characteristics

no code implementations ECCV 2020 Pei-Pei Li, Huaibo Huang, Yibo Hu, Xiang Wu, Ran He, Zhenan Sun

To explore the age effects on facial images, we propose a Disentangled Adversarial Autoencoder (DAAE) to disentangle the facial images into three independent factors: age, identity and extraneous information.

Age Estimation MORPH

ConfliBERT: A Pre-trained Language Model for Political Conflict and Violence

1 code implementation NAACL 2022 Yibo Hu, MohammadSaleh Hosseini, Erick Skorupa Parolin, Javier Osorio, Latifur Khan, Patrick Brandt, Vito D’Orazio

To help advance research in political science, we introduce ConfliBERT, a domain-specific pre-trained language model for conflict and political violence.

Language Modelling

Better to Ask in English: Cross-Lingual Evaluation of Large Language Models for Healthcare Queries

1 code implementation19 Oct 2023 Yiqiao Jin, Mohit Chandra, Gaurav Verma, Yibo Hu, Munmun De Choudhury, Srijan Kumar

Our findings underscore the pressing need to bolster the cross-lingual capacities of these models, and to provide an equitable information ecosystem accessible to all.

Bidirectional Knowledge Reconfiguration for Lightweight Point Cloud Analysis

no code implementations8 Oct 2023 Peipei Li, Xing Cui, Yibo Hu, Man Zhang, Ting Yao, Tao Mei

Directly employing small models may result in a significant drop in performance since it is difficult for a small model to adequately capture local structure and global shape information simultaneously, which are essential clues for point cloud analysis.

Semantic Segmentation

Synthesizing Political Zero-Shot Relation Classification via Codebook Knowledge, NLI, and ChatGPT

1 code implementation15 Aug 2023 Yibo Hu, Erick Skorupa Parolin, Latifur Khan, Patrick T. Brandt, Javier Osorio, Vito J. D'Orazio

Our study underscores the efficacy of leveraging transfer learning and existing expertise to enhance research efficiency and scalability in this area.

Classification Natural Language Inference +5

CHATEDIT: Towards Multi-turn Interactive Facial Image Editing via Dialogue

no code implementations20 Mar 2023 Xing Cui, Zekun Li, Peipei Li, Yibo Hu, Hailin Shi, Zhaofeng He

This paper explores interactive facial image editing via dialogue and introduces the ChatEdit benchmark dataset for evaluating image editing and conversation abilities in this context.

Attribute Facial Editing +1

Controllable Fake Document Infilling for Cyber Deception

1 code implementation18 Oct 2022 Yibo Hu, Yu Lin, Erick Skorupa Parolin, Latifur Khan, Kevin Hamlen

Recent works in cyber deception study how to deter malicious intrusion by generating multiple fake versions of a critical document to impose costs on adversaries who need to identify the correct information.

Scale Attention for Learning Deep Face Representation: A Study Against Visual Scale Variation

no code implementations19 Sep 2022 Hailin Shi, Hang Du, Yibo Hu, Jun Wang, Dan Zeng, Ting Yao

Such multi-shot scheme brings inference burden, and the predefined scales inevitably have gap from real data.

Face Recognition

Dual Spoof Disentanglement Generation for Face Anti-spoofing with Depth Uncertainty Learning

1 code implementation1 Dec 2021 Hangtong Wu, Dan Zen, Yibo Hu, Hailin Shi, Tao Mei

Such noisy samples are hard to predict precise depth values, thus may obstruct the widely-used depth supervised optimization.

Disentanglement Face Anti-Spoofing +1

Uncertainty-Aware Reliable Text Classification

1 code implementation15 Jul 2021 Yibo Hu, Latifur Khan

Extensive empirical experiments demonstrate that our model based on evidential uncertainty outperforms other counterparts for detecting OOD examples.

Outlier Detection Out of Distribution (OOD) Detection +2

Multi-Agent Semi-Siamese Training for Long-tail and Shallow Face Learning

no code implementations10 May 2021 Hailin Shi, Dan Zeng, Yichun Tai, Hang Du, Yibo Hu, ZiCheng Zhang, Tao Mei

However, unlike the existing public face datasets, in many real-world scenarios of face recognition, the depth of training dataset is shallow, which means only two face images are available for each ID.

Face Recognition

Dive into Ambiguity: Latent Distribution Mining and Pairwise Uncertainty Estimation for Facial Expression Recognition

1 code implementation CVPR 2021 Jiahui She, Yibo Hu, Hailin Shi, Jun Wang, Qiu Shen, Tao Mei

Due to the subjective annotation and the inherent interclass similarity of facial expressions, one of key challenges in Facial Expression Recognition (FER) is the annotation ambiguity.

Facial Expression Recognition Facial Expression Recognition (FER)

CM-NAS: Cross-Modality Neural Architecture Search for Visible-Infrared Person Re-Identification

1 code implementation ICCV 2021 Chaoyou Fu, Yibo Hu, Xiang Wu, Hailin Shi, Tao Mei, Ran He

Visible-Infrared person re-identification (VI-ReID) aims to match cross-modality pedestrian images, breaking through the limitation of single-modality person ReID in dark environment.

Neural Architecture Search Person Re-Identification

FaceX-Zoo: A PyTorch Toolbox for Face Recognition

2 code implementations12 Jan 2021 Jun Wang, Yinglu Liu, Yibo Hu, Hailin Shi, Tao Mei

For example, the production of face representation network desires a modular training scheme to consider the proper choice from various candidates of state-of-the-art backbone and training supervision subject to the real-world face recognition demand; for performance analysis and comparison, the standard and automatic evaluation with a bunch of models on multiple benchmarks will be a desired tool as well; besides, a public groundwork is welcomed for deploying the face recognition in the shape of holistic pipeline.

Face Recognition

Multidimensional Uncertainty-Aware Evidential Neural Networks

1 code implementation26 Dec 2020 Yibo Hu, Yuzhe Ou, Xujiang Zhao, Jin-Hee Cho, Feng Chen

By considering the multidimensional uncertainty, we proposed a novel uncertainty-aware evidential NN called WGAN-ENN (WENN) for solving an out-of-distribution (OOD) detection problem.

Generative Adversarial Network Multi-class Classification +3

DVG-Face: Dual Variational Generation for Heterogeneous Face Recognition

1 code implementation20 Sep 2020 Chaoyou Fu, Xiang Wu, Yibo Hu, Huaibo Huang, Ran He

As a consequence, massive new diverse paired heterogeneous images with the same identity can be generated from noises.

Contrastive Learning Face Recognition +1

TF-NAS: Rethinking Three Search Freedoms of Latency-Constrained Differentiable Neural Architecture Search

1 code implementation ECCV 2020 Yibo Hu, Xiang Wu, Ran He

In this paper, we rethink three freedoms of differentiable NAS, i. e. operation-level, depth-level and width-level, and propose a novel method, named Three-Freedom NAS (TF-NAS), to achieve both good classification accuracy and precise latency constraint.

Neural Architecture Search

Dual Variational Generation for Low Shot Heterogeneous Face Recognition

no code implementations NeurIPS 2019 Chaoyou Fu, Xiang Wu, Yibo Hu, Huaibo Huang, Ran He

Specifically, we first introduce a dual variational autoencoder to represent a joint distribution of paired heterogeneous images.

Face Recognition Heterogeneous Face Recognition

UVA: A Universal Variational Framework for Continuous Age Analysis

no code implementations30 Mar 2019 Pei-Pei Li, Huaibo Huang, Yibo Hu, Xiang Wu, Ran He, Zhenan Sun

UVA is the first attempt to achieve facial age analysis tasks, including age translation, age generation and age estimation, in a universal framework.

Age Estimation MORPH +1

M2FPA: A Multi-Yaw Multi-Pitch High-Quality Database and Benchmark for Facial Pose Analysis

no code implementations30 Mar 2019 Pei-Pei Li, Xiang Wu, Yibo Hu, Ran He, Zhenan Sun

In this paper, a new large-scale Multi-yaw Multi-pitch high-quality database is proposed for Facial Pose Analysis (M2FPA), including face frontalization, face rotation, facial pose estimation and pose-invariant face recognition.

Attribute Face Generation +3

High Fidelity Face Manipulation with Extreme Poses and Expressions

no code implementations28 Mar 2019 Chaoyou Fu, Yibo Hu, Xiang Wu, Guoli Wang, Qian Zhang, Ran He

Furthermore, due to the lack of high-resolution face manipulation databases to verify the effectiveness of our method, we collect a new high-quality Multi-View Face (MVF-HQ) database.

Face Generation Face Recognition +1

Dual Variational Generation for Low-Shot Heterogeneous Face Recognition

1 code implementation25 Mar 2019 Chaoyou Fu, Xiang Wu, Yibo Hu, Huaibo Huang, Ran He

Then, in order to ensure the identity consistency of the generated paired heterogeneous images, we impose a distribution alignment in the latent space and a pairwise identity preserving in the image space.

Face Recognition Heterogeneous Face Recognition

Global and Local Consistent Wavelet-domain Age Synthesis

no code implementations20 Sep 2018 Pei-Pei Li, Yibo Hu, Ran He, Zhenan Sun

%Moreover, to achieve accurate age generation under the premise of preserving the identity information, age estimation network and face verification network are employed.

Age Estimation Face Verification +3

A Coupled Evolutionary Network for Age Estimation

no code implementations20 Sep 2018 Pei-Pei Li, Yibo Hu, Ran He, Zhenan Sun

Inspired by the biological evolutionary mechanism, we propose a Coupled Evolutionary Network (CEN) with two concurrent evolutionary processes: evolutionary label distribution learning and evolutionary slack regression.

Age Estimation MORPH +1

Geometry-Aware Face Completion and Editing

no code implementations9 Sep 2018 Linsen Song, Jie Cao, Linxiao Song, Yibo Hu, Ran He

Extensive experimental results qualitatively and quantitatively demonstrate that our network is able to generate visually pleasing face completion results and edit face attributes as well.

Facial Inpainting

Learning a High Fidelity Pose Invariant Model for High-resolution Face Frontalization

no code implementations NeurIPS 2018 Jie Cao, Yibo Hu, Hongwen Zhang, Ran He, Zhenan Sun

We decompose the prerequisite of warping into dense correspondence field estimation and facial texture map recovering, which are both well addressed by deep networks.

Dictionary Learning Face Recognition +2

Pose-Guided Photorealistic Face Rotation

no code implementations CVPR 2018 Yibo Hu, Xiang Wu, Bing Yu, Ran He, Zhenan Sun

Face rotation provides an effective and cheap way for data augmentation and representation learning of face recognition.

Data Augmentation Face Recognition +2

Load Balanced GANs for Multi-view Face Image Synthesis

no code implementations21 Feb 2018 Jie Cao, Yibo Hu, Bing Yu, Ran He, Zhenan Sun

Multi-view face synthesis from a single image is an ill-posed problem and often suffers from serious appearance distortion.

Face Generation

Global and Local Consistent Age Generative Adversarial Networks

no code implementations25 Jan 2018 Pei-Pei Li, Yibo Hu, Qi Li, Ran He, Zhenan Sun

To utilize both global and local facial information, we propose a Global and Local Consistent Age Generative Adversarial Network (GLCA-GAN).

Attribute Generative Adversarial Network +2

Learning Disentangling and Fusing Networks for Face Completion Under Structured Occlusions

no code implementations13 Dec 2017 Zhihang Li, Yibo Hu, Ran He

We treat the face completion and corruption as disentangling and fusing processes of clean faces and occlusions, and propose a jointly disentangling and fusing Generative Adversarial Network (DF-GAN).

Facial Inpainting Generative Adversarial Network

Attention-Set based Metric Learning for Video Face Recognition

no code implementations12 Apr 2017 Yibo Hu, Xiang Wu, Ran He

In this paper, we propose a novel Attention-Set based Metric Learning (ASML) method to measure the statistical characteristics of image sets.

Face Recognition Metric Learning

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