Si Chen | DeepAI

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Featured Co-authors

Chunhua Shen
312 publications
Jian Zhang
226 publications
Qian Wang
147 publications
Hui Li
146 publications
Zhou Yu
127 publications
Yan Yan
126 publications
Jian Xu
75 publications
Sheng Zhang
73 publications
Xiaochun Cao
72 publications
David Zhang
58 publications
Yanghua Xiao
57 publications

∙ 06/29/2023

Multi-Scenario Ranking with Adaptive Feature Learning

Recently, Multi-Scenario Learning (MSL) is widely used in recommendation...

0 Yu Tian, et al. ∙

∙ 09/14/2022

SEEK: model extraction attack against hybrid secure inference protocols

Security concerns about a machine learning model used in a prediction-as...

0 Si Chen, et al. ∙

∙ 08/15/2022

DHSA: Efficient Doubly Homomorphic Secure Aggregation for Cross-silo Federated Learning

Secure aggregation is widely used in horizontal Federated Learning (FL),...

0 Zizhen Liu, et al. ∙

∙ 07/16/2022

Learn-to-Decompose: Cascaded Decomposition Network for Cross-Domain Few-Shot Facial Expression Recognition

Most existing compound facial expression recognition (FER) methods rely ...

10 Xinyi Zou, et al. ∙

∙ 06/23/2022

Shilling Black-box Recommender Systems by Learning to Generate Fake User Profiles

Due to the pivotal role of Recommender Systems (RS) in guiding customers...

10 Chen Lin, et al. ∙

∙ 06/21/2022

Using EBGAN for Anomaly Intrusion Detection

As an active network security protection scheme, intrusion detection sys...

13 Yi Cui, et al. ∙

∙ 06/14/2022

Turning a Curse Into a Blessing: Enabling Clean-Data-Free Defenses by Model Inversion

It is becoming increasingly common to utilize pre-trained models provide...

7 Si Chen, et al. ∙

∙ 05/09/2022

Visual Encoding and Debiasing for CTR Prediction

Extracting expressive visual features is crucial for accurate Click-Thro...

0 Si Chen, et al. ∙

∙ 04/15/2022

Just Fine-tune Twice: Selective Differential Privacy for Large Language Models

With the increasing adoption of NLP models in real-world products, it be...

0 Weiyan Shi, et al. ∙

∙ 03/08/2022

Stage-Aware Feature Alignment Network for Real-Time Semantic Segmentation of Street Scenes

Over the past few years, deep convolutional neural network-based methods...

6 Xi Weng, et al. ∙

∙ 03/03/2022

Label-Only Model Inversion Attacks via Boundary Repulsion

Recent studies show that the state-of-the-art deep neural networks are v...

0 Mostafa Kahla, et al. ∙

∙ 01/18/2022

When Facial Expression Recognition Meets Few-Shot Learning: A Joint and Alternate Learning Framework

Human emotions involve basic and compound facial expressions. However, c...

7 Xinyi Zou, et al. ∙

∙ 11/24/2021

Learning to Refit for Convex Learning Problems

Machine learning (ML) models need to be frequently retrained on changing...

0 Yingyan Zeng, et al. ∙

∙ 11/24/2021

Efficient Secure Aggregation Based on SHPRG For Federated Learning

We propose a novel secure aggregation scheme based on seed-homomorphic p...

0 Zizhen Liu, et al. ∙

∙ 10/07/2021

Adversarial Unlearning of Backdoors via Implicit Hypergradient

We propose a minimax formulation for removing backdoors from a given poi...

0 Yi Zeng, et al. ∙

∙ 07/14/2021

Zero-Round Active Learning

Active learning (AL) aims at reducing labeling effort by identifying the...

0 Si Chen, et al. ∙

∙ 04/23/2021

One-Round Active Learning

Active learning has been a main solution for reducing data labeling cost...

0 Tianhao Wang, et al. ∙

∙ 02/13/2021

Sequential Recommendation in Online Games with Multiple Sequences, Tasks and User Levels

Online gaming is a multi-billion-dollar industry, which is growing faste...

0 Si Chen, et al. ∙

∙ 10/08/2020

Improved Techniques for Model Inversion Attacks

Model inversion (MI) attacks in the whitebox setting are aimed at recons...

0 Si Chen, et al. ∙

∙ 05/17/2020

Attacking Recommender Systems with Augmented User Profiles

Recommendation Systems (RS) have become an essential part of many online...

0 Chen Lin, et al. ∙

∙ 02/07/2020

Adaptive Deep Metric Embeddings for Person Re-Identification under Occlusions

Person re-identification (ReID) under occlusions is a challenging proble...

0 Wanxiang Yang, et al. ∙

∙ 02/07/2020

Object-Adaptive LSTM Network for Real-time Visual Tracking with Adversarial Data Augmentation

In recent years, deep learning based visual tracking methods have obtain...

0 Yihan Du, et al. ∙

∙ 02/06/2020

Joint Deep Learning of Facial Expression Synthesis and Recognition

Recently, deep learning based facial expression recognition (FER) method...

5 Yan Yan, et al. ∙

∙ 03/27/2019

The Global Convergence Analysis of the Bat Algorithm Using a Markovian Framework and Dynamical System Theory

The bat algorithm (BA) has been shown to be effective to solve a wider r...

12 Si Chen, et al. ∙

∙ 05/03/2018

Multi-task Learning of Cascaded CNN for Facial Attribute Classification

Recently, facial attribute classification (FAC) has attracted significan...

0 Ni Zhuang, et al. ∙

∙ 05/03/2018

Multi-label Learning Based Deep Transfer Neural Network for Facial Attribute Classification

Deep Neural Network (DNN) has recently achieved outstanding performance ...

2 Ni Zhuang, et al. ∙

∙ 03/25/2016

Quadratic Projection Based Feature Extraction with Its Application to Biometric Recognition

This paper presents a novel quadratic projection based feature extractio...

0 Yan Yan, et al. ∙

∙ 12/13/2015

Deep Tracking: Visual Tracking Using Deep Convolutional Networks

In this paper, we study a discriminatively trained deep convolutional ne...

0 Meera Hahn, et al. ∙

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