Search Results for author: Quanzeng You

Found 23 papers, 1 papers with code

Deep Frequency Filtering for Domain Generalization

no code implementations23 Mar 2022 Shiqi Lin, Zhizheng Zhang, Zhipeng Huang, Yan Lu, Cuiling Lan, Peng Chu, Quanzeng You, Jiang Wang, Zicheng Liu, Amey Parulkar, Viraj Navkal, Zhibo Chen

Improving the generalization capability of Deep Neural Networks (DNNs) is critical for their practical uses, which has been a longstanding challenge.

Domain Generalization

SA-VQA: Structured Alignment of Visual and Semantic Representations for Visual Question Answering

no code implementations25 Jan 2022 Peixi Xiong, Quanzeng You, Pei Yu, Zicheng Liu, Ying Wu

As a multi-modality task, it is challenging since it requires not only visual and textual understanding, but also the ability to align cross-modality representations.

Question Answering Visual Question Answering +1

TransMOT: Spatial-Temporal Graph Transformer for Multiple Object Tracking

no code implementations1 Apr 2021 Peng Chu, Jiang Wang, Quanzeng You, Haibin Ling, Zicheng Liu

TransMOT effectively models the interactions of a large number of objects by arranging the trajectories of the tracked objects as a set of sparse weighted graphs, and constructing a spatial graph transformer encoder layer, a temporal transformer encoder layer, and a spatial graph transformer decoder layer based on the graphs.

Ranked #2 on Multi-Object Tracking on MOT16 (using extra training data)

Multi-Object Tracking Multiple Object Tracking +1

Disentanglement-based Cross-Domain Feature Augmentation for Effective Unsupervised Domain Adaptive Person Re-identification

no code implementations25 Mar 2021 Zhizheng Zhang, Cuiling Lan, Wenjun Zeng, Quanzeng You, Zicheng Liu, Kecheng Zheng, Zhibo Chen

Each recomposed feature, obtained based on the domain-invariant feature (which enables a reliable inheritance of identity) and an enhancement from a domain specific feature (which enables the approximation of real distributions), is thus an "ideal" augmentation.

Disentanglement Domain Adaptive Person Re-Identification +1

A Benchmark Dataset for Understandable Medical Language Translation

no code implementations4 Dec 2020 Junyu Luo, Zifei Zheng, Hanzhong Ye, Muchao Ye, Yaqing Wang, Quanzeng You, Cao Xiao, Fenglong Ma

In this paper, we introduce MedLane -- a new human-annotated Medical Language translation dataset, to align professional medical sentences with layperson-understandable expressions.

Machine Translation Text Summarization +1

Real-time 3D Deep Multi-Camera Tracking

no code implementations26 Mar 2020 Quanzeng You, Hao Jiang

Our DMCT consists of 1) a fast and novel perspective-aware Deep GroudPoint Network, 2) a fusion procedure for ground-plane occupancy heatmap estimation, 3) a novel Deep Glimpse Network for person detection and 4) a fast and accurate online tracker.

Human Detection

Action4D: Online Action Recognition in the Crowd and Clutter

no code implementations CVPR 2019 Quanzeng You, Hao Jiang

Recognizing every person's action in a crowded and cluttered environment is a challenging task in computer vision.

Action Recognition

Real-time Multiple People Hand Localization in 4D Point Clouds

no code implementations5 Mar 2019 Hao Jiang, Quanzeng You

Different from the traditional multiple view approaches, which find key points in 2D and then triangulate to recover the 3D locations, our method directly processes the dynamic 3D data that involve both clutter and crowd.

``Factual'' or ``Emotional'': Stylized Image Captioning with Adaptive Learning and Attention

no code implementations ECCV 2018 Tianlang Chen, Zhongping Zhang, Quanzeng You, Chen Fang, Zhaowen Wang, Hailin Jin, Jiebo Luo

It uses two groups of matrices to capture the factual and stylized knowledge, respectively, and automatically learns the word-level weights of the two groups based on previous context.

Image Captioning

Twitter Sentiment Analysis via Bi-sense Emoji Embedding and Attention-based LSTM

no code implementations20 Jul 2018 Yuxiao Chen, Jianbo Yuan, Quanzeng You, Jiebo Luo

Sentiment analysis on large-scale social media data is important to bridge the gaps between social media contents and real world activities including political election prediction, individual and public emotional status monitoring and analysis, and so on.

Twitter Sentiment Analysis

"Factual" or "Emotional": Stylized Image Captioning with Adaptive Learning and Attention

no code implementations10 Jul 2018 Tianlang Chen, Zhongping Zhang, Quanzeng You, Chen Fang, Zhaowen Wang, Hailin Jin, Jiebo Luo

It uses two groups of matrices to capture the factual and stylized knowledge, respectively, and automatically learns the word-level weights of the two groups based on previous context.

Image Captioning

Action4D: Real-time Action Recognition in the Crowd and Clutter

no code implementations6 Jun 2018 Quanzeng You, Hao Jiang

In this paper, we propose a real-time action recognition method, Action4D, which gives reliable and accurate results in the real-world settings.

Action Recognition

End-to-End Convolutional Semantic Embeddings

no code implementations CVPR 2018 Quanzeng You, Zhengyou Zhang, Jiebo Luo

Usually, Convolutional Neural Networks (CNNs) and Recurrent Neural Networks (RNNs) are employed for learning image and sentence representations, respectively.

Dipole: Diagnosis Prediction in Healthcare via Attention-based Bidirectional Recurrent Neural Networks

no code implementations19 Jun 2017 Fenglong Ma, Radha Chitta, Jing Zhou, Quanzeng You, Tong Sun, Jing Gao

Existing work solves this problem by employing recurrent neural networks (RNNs) to model EHR data and utilizing simple attention mechanism to interpret the results.

Cultural Diffusion and Trends in Facebook Photographs

no code implementations24 May 2017 Quanzeng You, Darío García-García, Mahohar Paluri, Jiebo Luo, Jungseock Joo

Online social media is a social vehicle in which people share various moments of their lives with their friends, such as playing sports, cooking dinner or just taking a selfie for fun, via visual means, that is, photographs.

Image Based Appraisal of Real Estate Properties

no code implementations28 Nov 2016 Quanzeng You, Ran Pang, Liangliang Cao, Jiebo Luo

Real estate appraisal, which is the process of estimating the price for real estate properties, is crucial for both buys and sellers as the basis for negotiation and transaction.

Image Captioning with Semantic Attention

no code implementations CVPR 2016 Quanzeng You, Hailin Jin, Zhaowen Wang, Chen Fang, Jiebo Luo

Automatically generating a natural language description of an image has attracted interests recently both because of its importance in practical applications and because it connects two major artificial intelligence fields: computer vision and natural language processing.

Image Captioning

Robust Image Sentiment Analysis Using Progressively Trained and Domain Transferred Deep Networks

no code implementations20 Sep 2015 Quanzeng You, Jiebo Luo, Hailin Jin, Jianchao Yang

Sentiment analysis of such large scale visual content can help better extract user sentiments toward events or topics, such as those in image tweets, so that prediction of sentiment from visual content is complementary to textual sentiment analysis.

Sentiment Analysis

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