Search Results for author: Gongbo Liang

Found 12 papers, 1 papers with code

Mutation-Based Adversarial Attacks on Neural Text Detectors

no code implementations11 Feb 2023 Gongbo Liang, Jesus Guerrero, Izzat Alsmadi

Neural text detectors aim to decide the characteristics that distinguish neural (machine-generated) from human texts.

A Mutation-based Text Generation for Adversarial Machine Learning Applications

no code implementations21 Dec 2022 Jesus Guerrero, Gongbo Liang, Izzat Alsmadi

Many natural language related applications involve text generation, created by humans or machines.

Text Generation

Benchmark Assessment for DeepSpeed Optimization Library

no code implementations12 Feb 2022 Gongbo Liang, Izzat Alsmadi

Deep Learning (DL) models are widely used in machine learning due to their performance and ability to deal with large datasets while producing high accuracy and performance metrics.

Dynamic Feature Alignment for Semi-supervised Domain Adaptation

no code implementations18 Oct 2021 Yu Zhang, Gongbo Liang, Nathan Jacobs

Most research on domain adaptation has focused on the purely unsupervised setting, where no labeled examples in the target domain are available.

Domain Adaptation Semi-supervised Domain Adaptation

Optical Wavelength Guided Self-Supervised Feature Learning For Galaxy Cluster Richness Estimate

no code implementations4 Dec 2020 Gongbo Liang, Yuanyuan Su, Sheng-Chieh Lin, Yu Zhang, Yuanyuan Zhang, Nathan Jacobs

We believe the proposed method will benefit astronomy and cosmology, where a large number of unlabeled multi-band images are available, but acquiring image labels is costly.

Astronomy

Contrastive Cross-Modal Pre-Training: A General Strategy for Small Sample Medical Imaging

no code implementations6 Oct 2020 Gongbo Liang, Connor Greenwell, Yu Zhang, Xiaoqin Wang, Ramakanth Kavuluru, Nathan Jacobs

A key challenge in training neural networks for a given medical imaging task is often the difficulty of obtaining a sufficient number of manually labeled examples.

Image Classification Image-text matching +2

Improved Trainable Calibration Method for Neural Networks on Medical Imaging Classification

no code implementations9 Sep 2020 Gongbo Liang, Yu Zhang, Xiaoqin Wang, Nathan Jacobs

Recent works have shown that deep neural networks can achieve super-human performance in a wide range of image classification tasks in the medical imaging domain.

Classification Decision Making +3

Defense-PointNet: Protecting PointNet Against Adversarial Attacks

no code implementations27 Feb 2020 Yu Zhang, Gongbo Liang, Tawfiq Salem, Nathan Jacobs

Despite remarkable performance across a broad range of tasks, neural networks have been shown to be vulnerable to adversarial attacks.

Adversarial Robustness

2D Convolutional Neural Networks for 3D Digital Breast Tomosynthesis Classification

no code implementations27 Feb 2020 Yu Zhang, Xiaoqin Wang, Hunter Blanton, Gongbo Liang, Xin Xing, Nathan Jacobs

Automated methods for breast cancer detection have focused on 2D mammography and have largely ignored 3D digital breast tomosynthesis (DBT), which is frequently used in clinical practice.

Breast Cancer Detection Classification +1

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