Search Results for author: Wentao Hu

Found 8 papers, 3 papers with code

SyncTalk: The Devil is in the Synchronization for Talking Head Synthesis

1 code implementation29 Nov 2023 Ziqiao Peng, Wentao Hu, Yue Shi, Xiangyu Zhu, Xiaomei Zhang, Hao Zhao, Jun He, Hongyan Liu, Zhaoxin Fan

A lifelike talking head requires synchronized coordination of subject identity, lip movements, facial expressions, and head poses.

Talking Face Generation Talking Head Generation

AllTogether: Investigating the Efficacy of Spliced Prompt for Web Navigation using Large Language Models

no code implementations20 Oct 2023 Jiarun Liu, Wentao Hu, Chunhong Zhang

Large Language Models (LLMs) have emerged as promising agents for web navigation tasks, interpreting objectives and interacting with web pages.

Towards Differential Privacy in Sequential Recommendation: A Noisy Graph Neural Network Approach

no code implementations17 Sep 2023 Wentao Hu, Hui Fang

To the best of our knowledge, we are the first to achieve differential privacy in sequential recommendation with dependent interactions.

Sequential Recommendation

Improve Deep Forest with Learnable Layerwise Augmentation Policy Schedule

1 code implementation16 Sep 2023 Hongyu Zhu, Sichu Liang, Wentao Hu, Fang-Qi Li, Yali Yuan, Shi-Lin Wang, Guang Cheng

As a modern ensemble technique, Deep Forest (DF) employs a cascading structure to construct deep models, providing stronger representational power compared to traditional decision forests.

AutoML Data Augmentation +1

New general dependence measures: construction, estimation and application to high-frequency stock returns

no code implementations31 Aug 2023 Aleksy Leeuwenkamp, Wentao Hu

To show practical utility, we use these measures on high-frequency stock return data around market distress events such as the 2010 Flash Crash and during the GFC.

Management

PlankAssembly: Robust 3D Reconstruction from Three Orthographic Views with Learnt Shape Programs

1 code implementation ICCV 2023 Wentao Hu, Jia Zheng, Zixin Zhang, Xiaojun Yuan, Jian Yin, Zihan Zhou

In this paper, we develop a new method to automatically convert 2D line drawings from three orthographic views into 3D CAD models.

3D Reconstruction

Decentralized Matrix Factorization with Heterogeneous Differential Privacy

no code implementations1 Dec 2022 Wentao Hu, Hui Fang

Existing differentially private matrix factorization methods either assume the recommender is trusted, or can only provide a uniform level of privacy protection for all users and items with untrusted recommender.

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