Search Results for author: Xiaohui Tao

Found 28 papers, 4 papers with code

FedDW: Distilling Weights through Consistency Optimization in Heterogeneous Federated Learning

1 code implementation5 Dec 2024 Jiayu Liu, Yong Wang, Nianbin Wang, Jing Yang, Xiaohui Tao

Federated Learning (FL) is an innovative distributed machine learning paradigm that enables neural network training across devices without centralizing data.

Federated Learning Knowledge Distillation

A Survey on Bundle Recommendation: Methods, Applications, and Challenges

1 code implementation1 Nov 2024 Meng Sun, Lin Li, Ming Li, Xiaohui Tao, Dong Zhang, Peipei Wang, Jimmy Xiangji Huang

In recent years, bundle recommendation systems have gained significant attention in both academia and industry due to their ability to enhance user experience and increase sales by recommending a set of items as a bundle rather than individual items.

Recommendation Systems Representation Learning +1

A Unified Solution to Diverse Heterogeneities in One-shot Federated Learning

no code implementations28 Oct 2024 Jun Bai, Yiliao Song, Di wu, Atul Sajjanhar, Yong Xiang, Wei Zhou, Xiaohui Tao, Yan Li

Specifically, a new stratified learning structure is proposed to cover data heterogeneity, and the value of each item during computation reflects model heterogeneity.

Federated Learning

Exploring ChatGPT-based Augmentation Strategies for Contrastive Aspect-based Sentiment Analysis

no code implementations17 Sep 2024 Lingling Xu, Haoran Xie, S. Joe Qin, Fu Lee Wang, Xiaohui Tao

Specifically, we explore three data augmentation strategies based on ChatGPT: context-focused, aspect-focused, and context-aspect data augmentation techniques.

Aspect-Based Sentiment Analysis Aspect-Based Sentiment Analysis (ABSA) +7

MealRec$^+$: A Meal Recommendation Dataset with Meal-Course Affiliation for Personalization and Healthiness

1 code implementation8 Apr 2024 Ming Li, Lin Li, Xiaohui Tao, Jimmy Xiangji Huang

Due to constraints related to user health privacy and meal scenario characteristics, the collection of data that includes both meal-course affiliation and two levels of interactions is impeded.

Primary and Secondary Factor Consistency as Domain Knowledge to Guide Happiness Computing in Online Assessment

no code implementations17 Feb 2024 Xiaohua Wu, Lin Li, Xiaohui Tao, Frank Xing, Jingling Yuan

We achieve this through: (1) proving that multiple prediction models with additive factor attributions will have the desirable property of primary and secondary relations consistency, and (2) showing that factor relations with quantity can be represented as an importance distribution for encoding domain knowledge.

Towards Causal Classification: A Comprehensive Study on Graph Neural Networks

no code implementations27 Jan 2024 Simi Job, Xiaohui Tao, Taotao Cai, Lin Li, Haoran Xie, Jianming Yong

The exploration of Graph Neural Networks (GNNs) for processing graph-structured data has expanded, particularly their potential for causal analysis due to their universal approximation capabilities.

Graph Classification

Persona-centric Metamorphic Relation guided Robustness Evaluation for Multi-turn Dialogue Modelling

no code implementations23 Jan 2024 Yanbing Chen, Lin Li, Xiaohui Tao, Dong Zhou

For that reason, this work evaluates several widely used training paradigms including learning from scratch, pretrain + fine-tune and prompt learning in personalized dialogue retrieval to know if they are more robust or if they have the same flaws as their predecessor.

Reading Comprehension Relation +1

Clustered FedStack: Intermediate Global Models with Bayesian Information Criterion

no code implementations20 Sep 2023 Thanveer Shaik, Xiaohui Tao, Lin Li, Niall Higgins, Raj Gururajan, Xujuan Zhou, Jianming Yong

In our study, we propose a novel Clustered FedStack framework based on the previously published Stacked Federated Learning (FedStack) framework.

Clustering Federated Learning +1

PDRL: Multi-Agent based Reinforcement Learning for Predictive Monitoring

no code implementations19 Sep 2023 Thanveer Shaik, Xiaohui Tao, Lin Li, Haoran Xie, U R Acharya, Raj Gururajan, Xujuan Zhou

The PDRL framework is able to learn the future states of the traffic and weather forecasting and the cumulative rewards are gradually increasing over each episode.

Deep Reinforcement Learning reinforcement-learning +4

Graph-enabled Reinforcement Learning for Time Series Forecasting with Adaptive Intelligence

no code implementations18 Sep 2023 Thanveer Shaik, Xiaohui Tao, Haoran Xie, Lin Li, Jianming Yong, Yuefeng Li

In this study, we propose a novel approach for predicting time-series data using GNN and monitoring with Reinforcement Learning (RL).

Bayesian Optimisation Deep Learning +6

A Survey of Multimodal Information Fusion for Smart Healthcare: Mapping the Journey from Data to Wisdom

no code implementations21 Jun 2023 Thanveer Shaik, Xiaohui Tao, Lin Li, Haoran Xie, Juan D. Velásquez

The components of the comprehensive survey presented in this paper form the foundation for more successful implementation of multimodal fusion in smart healthcare.

feature selection

Exploring the Landscape of Machine Unlearning: A Comprehensive Survey and Taxonomy

no code implementations10 May 2023 Thanveer Shaik, Xiaohui Tao, Haoran Xie, Lin Li, Xiaofeng Zhu, Qing Li

Machine unlearning (MU) is gaining increasing attention due to the need to remove or modify predictions made by machine learning (ML) models.

Fairness Machine Unlearning +1

Sentiment analysis and opinion mining on educational data: A survey

no code implementations8 Feb 2023 Thanveer Shaik, Xiaohui Tao, Christopher Dann, Haoran Xie, Yan Li, Linda Galligan

In the education sector, opinion mining is used to listen to student opinions and enhance their learning-teaching practices pedagogically.

Decision Making Negation +5

A Review of the Trends and Challenges in Adopting Natural Language Processing Methods for Education Feedback Analysis

no code implementations20 Jan 2023 Thanveer Shaik, Xiaohui Tao, Yan Li, Christopher Dann, Jacquie Mcdonald, Petrea Redmond, Linda Galligan

Research community approaches to extract the semantic meaning of emoticons and special characters in feedback which conveys user opinion and challenges in adopting NLP in education are explored.

Aspect-Based Sentiment Analysis Aspect-Based Sentiment Analysis (ABSA) +2

AI enabled RPM for Mental Health Facility

no code implementations20 Jan 2023 Thanveer Shaik, Xiaohui Tao, Niall Higgins, Haoran Xie, Raj Gururajan, Xujuan Zhou

To provide a therapeutic environment for both patients and staff, aggressive or agitated patients need to be monitored remotely and track their vital signs and physical activities continuously.

Time Series Time Series Analysis

FedStack: Personalized activity monitoring using stacked federated learning

no code implementations27 Sep 2022 Thanveer Shaik, Xiaohui Tao, Niall Higgins, Raj Gururajan, Yuefeng Li, Xujuan Zhou, U Rajendra Acharya

The federated learning architecture was applied to these models to build local and global models capable of state of the art performances.

Federated Learning

MealRec: A Meal Recommendation Dataset

1 code implementation24 May 2022 Ming Li, Lin Li, Qing Xie, Jingling Yuan, Xiaohui Tao

A publicly available dataset specialising in meal recommendation research for the research community is in urgent demand.

Recommendation Systems

What is Next when Sequential Prediction Meets Implicitly Hard Interaction?

no code implementations14 Feb 2022 Kaixi Hu, Lin Li, Qing Xie, Jianquan Liu, Xiaohui Tao

The experiences in the form of the unlikelihood of correct responses are drawn from each other by MED, which provides mutual exclusivity knowledge to figure out implicitly hard interactions.

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