Search Results for author: Wenjian Yu

Found 15 papers, 10 papers with code

Cheating Suffix: Targeted Attack to Text-To-Image Diffusion Models with Multi-Modal Priors

1 code implementation2 Feb 2024 Dingcheng Yang, Yang Bai, Xiaojun Jia, Yang Liu, Xiaochun Cao, Wenjian Yu

The MMP-Attack shows a notable advantage over existing works with superior universality and transferability, which can effectively attack commercial text-to-image (T2I) models such as DALL-E 3.

Image Generation

Generating Adversarial Examples with Better Transferability via Masking Unimportant Parameters of Surrogate Model

2 code implementations14 Apr 2023 Dingcheng Yang, Wenjian Yu, Zihao Xiao, Jiaqi Luo

In this paper, we propose to improve the transferability of adversarial examples in the transfer-based attack via masking unimportant parameters (MUP).

Boosting the Adversarial Transferability of Surrogate Models with Dark Knowledge

2 code implementations16 Jun 2022 Dingcheng Yang, Zihao Xiao, Wenjian Yu

This paper proposes a method for training a surrogate model with dark knowledge to boost the transferability of the adversarial examples generated by the surrogate model.

Adversarial Attack Face Verification +1

CNN-Cap: Effective Convolutional Neural Network Based Capacitance Models for Full-Chip Parasitic Extraction

1 code implementation14 Jul 2021 Dingcheng Yang, Wenjian Yu, Yuanbo Guo, Wenjie Liang

Accurate capacitance extraction is becoming more important for designing integrated circuits under advanced process technology.

AugSplicing: Synchronized Behavior Detection in Streaming Tensors

1 code implementation3 Dec 2020 Jiabao Zhang, Shenghua Liu, Wenting Hou, Siddharth Bhatia, HuaWei Shen, Wenjian Yu, Xueqi Cheng

Therefore, we propose a fast streaming algorithm, AugSplicing, which can detect the top dense blocks by incrementally splicing the previous detection with the incoming ones in new tuples, avoiding re-runs over all the history data at every tracking time step.

Attribute

Efficient Model-Based Collaborative Filtering with Fast Adaptive PCA

1 code implementation4 Sep 2020 Xiangyun Ding, Wenjian Yu, Yuyang Xie, Shenghua Liu

The proposed model-based CF approach is able to efficiently process the MovieLens data with 20M ratings and exhibits more than 10X speedup over the regularized matrix factorization based approach [2] and the fast singular value thresholding approach [3] with comparable or better accuracy.

Collaborative Filtering Matrix Completion +1

RobFR: Benchmarking Adversarial Robustness on Face Recognition

2 code implementations8 Jul 2020 Xiao Yang, Dingcheng Yang, Yinpeng Dong, Hang Su, Wenjian Yu, Jun Zhu

Based on large-scale evaluations, the commercial FR API services fail to exhibit acceptable performance on robustness evaluation, and we also draw several important conclusions for understanding the adversarial robustness of FR models and providing insights for the design of robust FR models.

Adversarial Robustness Benchmarking +1

DP-Net: Dynamic Programming Guided Deep Neural Network Compression

no code implementations21 Mar 2020 Dingcheng Yang, Wenjian Yu, Ao Zhou, Haoyuan Mu, Gary Yao, Xiaoyi Wang

In this work, we propose an effective scheme (called DP-Net) for compressing the deep neural networks (DNNs).

Clustering Neural Network Compression +1

Kernelized Support Tensor Train Machines

no code implementations2 Jan 2020 Cong Chen, Kim Batselier, Wenjian Yu, Ngai Wong

In this paper, we propose a tensor train (TT)-based kernel technique for the first time, and apply it to the conventional support vector machine (SVM) for image classification.

BIG-bench Machine Learning Image Classification

Fast Randomized PCA for Sparse Data

2 code implementations16 Oct 2018 Xu Feng, Yuyang Xie, Mingye Song, Wenjian Yu, Jie Tang

The algorithm has similar accuracy to the basic randomized SVD (rPCA) algorithm (Halko et al., 2011), but is largely optimized for sparse data.

Dimensionality Reduction Information Retrieval +1

Faster Matrix Completion Using Randomized SVD

1 code implementation16 Oct 2018 Xu Feng, Wenjian Yu, Yaohang Li

Then, with the rSVD-BKI algorithm and a new subspace recycling technique, we accelerate the singular value thresholding (SVT) method in [1] to realize faster matrix completion.

Image Inpainting Matrix Completion +1

A Unified Approximation Framework for Compressing and Accelerating Deep Neural Networks

no code implementations26 Jul 2018 Yuzhe Ma, Ran Chen, Wei Li, Fanhua Shang, Wenjian Yu, Minsik Cho, Bei Yu

To address this issue, various approximation techniques have been investigated, which seek for a light weighted network with little performance degradation in exchange of smaller model size or faster inference.

General Classification Image Classification +1

Single-Pass PCA of Large High-Dimensional Data

no code implementations25 Apr 2017 Wenjian Yu, Yu Gu, Jian Li, Shenghua Liu, Yaohang Li

Principal component analysis (PCA) is a fundamental dimension reduction tool in statistics and machine learning.

Dimensionality Reduction Vocal Bursts Intensity Prediction

A Fast Implementation of Singular Value Thresholding Algorithm using Recycling Rank Revealing Randomized Singular Value Decomposition

no code implementations14 Apr 2017 Yaohang Li, Wenjian Yu

In this paper, we present a fast implementation of the Singular Value Thresholding (SVT) algorithm for matrix completion.

Numerical Analysis

Cannot find the paper you are looking for? You can Submit a new open access paper.