Search Results for author: Xishuang Dong

Found 13 papers, 2 papers with code

Comprehensive Validation on Reweighting Samples for Bias Mitigation via AIF360

no code implementations19 Dec 2023 Christina Hastings Blow, Lijun Qian, Camille Gibson, Pamela Obiomon, Xishuang Dong

Fairness AI aims to detect and alleviate bias across the entire AI development life cycle, encompassing data curation, modeling, evaluation, and deployment-a pivotal aspect of ethical AI implementation.

Binary Classification Fairness

Medical Data Augmentation via ChatGPT: A Case Study on Medication Identification and Medication Event Classification

no code implementations10 Jun 2023 Shouvon Sarker, Lijun Qian, Xishuang Dong

In the N2C2 2022 competitions, various tasks were presented to promote the identification of key factors in electronic health records (EHRs) using the Contextualized Medication Event Dataset (CMED).

Data Augmentation

Calibrated Bagging Deep Learning for Image Semantic Segmentation: A Case Study on COVID-19 Chest X-ray Image

no code implementations27 May 2022 Lucy Nwosu, Xiangfang Li, Lijun Qian, Seungchan Kim, Xishuang Dong

However, prediction uncertainty of deep learning models for these tasks, which is very important to safety-critical applications like medical image processing, has not been comprehensively investigated.

Computed Tomography (CT) Image Segmentation +2

Integrating Human-in-the-loop into Swarm Learning for Decentralized Fake News Detection

no code implementations4 Jan 2022 Xishuang Dong, Lijun Qian

Moreover, it cannot fully involve user feedback in the loop of learning detection models for further enhancing fake news detection.

Fake News Detection

A Novel Dataset for Keypoint Detection of quadruped Animals from Images

1 code implementation31 Aug 2021 Prianka Banik, Lin Li, Xishuang Dong

In this paper, we studied the problem of localizing a generic set of keypoints across multiple quadruped or four-legged animal species from images.

Keypoint Detection

Semi-supervised Learning for COVID-19 Image Classification via ResNet

no code implementations27 Feb 2021 Lucy Nwosu, Xiangfang Li, Lijun Qian, Seungchan Kim, Xishuang Dong

Coronavirus disease 2019 (COVID-19) is an ongoing global pandemic in over 200 countries and territories, which has resulted in a great public health concern across the international community.

Classification General Classification +1

Efficient Privacy Preserving Edge Computing Framework for Image Classification

no code implementations10 May 2020 Omobayode Fagbohungbe, Sheikh Rufsan Reza, Xishuang Dong, Lijun Qian

In order to extract knowledge from the large data collected by edge devices, traditional cloud based approach that requires data upload may not be feasible due to communication bandwidth limitation as well as privacy and security concerns of end users.

Classification Data Compression +5

Ensemble Deep Learning on Time-Series Representation of Tweets for Rumor Detection in Social Media

no code implementations26 Apr 2020 Chandra Mouli Madhav Kotteti, Xishuang Dong, Lijun Qian

By combining the proposed data pre-processing method with the ensemble model, better performance of rumor detection has been demonstrated in the experiments using PHEME dataset.

Time Series Time Series Analysis

Two-path Deep Semi-supervised Learning for Timely Fake News Detection

no code implementations31 Jan 2020 Xishuang Dong, Uboho Victor, Lijun Qian

In addition, we build a shared CNN to extract the low level features on both labeled data and unlabeled data to feed them into these two paths.

Fake News Detection Vocal Bursts Valence Prediction

Hierarchical Transfer Convolutional Neural Networks for Image Classification

no code implementations30 Mar 2018 Xishuang Dong, Hsiang-Huang Wu, Yuzhong Yan, Lijun Qian

In this paper, we address the issue of how to enhance the generalization performance of convolutional neural networks (CNN) in the early learning stage for image classification.

Classification General Classification +1

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