Search Results for author: Hai Dong

Found 17 papers, 4 papers with code

CHASE: A Causal Heterogeneous Graph based Framework for Root Cause Analysis in Multimodal Microservice Systems

no code implementations28 Jun 2024 Ziming Zhao, Tiehua Zhang, Zhishu Shen, Hai Dong, Xingjun Ma, Xianhui Liu, Yun Yang

In recent years, the widespread adoption of distributed microservice architectures within the industry has significantly increased the demand for enhanced system availability and robustness.

Anomaly Detection

FedSPU: Personalized Federated Learning for Resource-constrained Devices with Stochastic Parameter Update

no code implementations18 Mar 2024 Ziru Niu, Hai Dong, A. K. Qin

This approach ensures that a portion of the local model remains personalized, thereby enhancing the model's robustness against biased parameters from other clients.

Personalized Federated Learning

RITFIS: Robust input testing framework for LLMs-based intelligent software

no code implementations21 Feb 2024 Mingxuan Xiao, Yan Xiao, Hai Dong, Shunhui Ji, Pengcheng Zhang

To our knowledge, RITFIS is the first framework designed to assess the robustness of LLM-based intelligent software against natural language inputs.

Combinatorial Optimization software testing

FLrce: Resource-Efficient Federated Learning with Early-Stopping Strategy

1 code implementation15 Oct 2023 Ziru Niu, Hai Dong, A. Kai Qin, Tao Gu

FLrce also leverages an early stopping mechanism that terminates FL in advance to save communication and computation resources.

Federated Learning

LEAP: Efficient and Automated Test Method for NLP Software

1 code implementation22 Aug 2023 Mingxuan Xiao, Yan Xiao, Hai Dong, Shunhui Ji, Pengcheng Zhang

The widespread adoption of DNNs in NLP software has highlighted the need for robustness.

Towards Stealthy Backdoor Attacks against Speech Recognition via Elements of Sound

1 code implementation17 Jul 2023 Hanbo Cai, Pengcheng Zhang, Hai Dong, Yan Xiao, Stefanos Koffas, Yiming Li

Motivated by these findings, we propose to exploit elements of sound ($e. g.$, pitch and timbre) to design more stealthy yet effective poison-only backdoor attacks.

Backdoor Attack speech-recognition +1

Deep Edge Intelligence: Architecture, Key Features, Enabling Technologies and Challenges

no code implementations24 Oct 2022 Prabath Abeysekara, Hai Dong, A. K. Qin

DEI employs Deep Learning, Artificial Intelligence, Cloud and Edge Computing, 5G/6G networks, Internet of Things, Microservices, etc.

Edge-computing

CSSR: A Context-Aware Sequential Software Service Recommendation Model

1 code implementation20 Dec 2021 Mingwei Zhang, Jiayuan Liu, Weipu Zhang, Ke Deng, Hai Dong, Ying Liu

We propose a novel software service recommendation model to help users find their suitable repositories in GitHub.

Graph Embedding Sequential Recommendation

Privacy-Aware Identity Cloning Detection based on Deep Forest

no code implementations21 Oct 2021 Ahmed Alharbi, Hai Dong, Xun Yi, Prabath Abeysekara

We propose a novel method to detect identity cloning of social-sensor cloud service providers to prevent the detrimental outcomes caused by identity deception.

Deception Detection

Conflict Detection in IoT-based Smart Homes

no code implementations28 Jul 2021 Bing Huang, Hai Dong, Athman Bouguettaya

Conflicts may arise during interactions between the resident and IoT services in smart homes.

Heuristics based Mosaic of Social-Sensor Services for Scene Reconstruction

no code implementations21 Sep 2020 Tooba Aamir, Hai Dong, Athman Bouguettaya

We propose a heuristics-based social-sensor cloud service selection and composition model to reconstruct mosaic scenes.

Service Composition

A Knowledge Graph based Approach for Mobile Application Recommendation

no code implementations18 Sep 2020 Mingwei Zhang, Jia-Wei Zhao, Hai Dong, Ke Deng, Ying Liu

With the rapid prevalence of mobile devices and the dramatic proliferation of mobile applications (apps), app recommendation becomes an emergent task that would benefit both app users and stockholders.

graph construction Triplet

Enabling Edge Cloud Intelligence for Activity Learning in Smart Home

no code implementations14 May 2020 Bing Huang, Athman Bouguettaya, Hai Dong

We propose a novel activity learning framework based on Edge Cloud architecture for the purpose of recognizing and predicting human activities.

Activity Recognition

Social-Sensor Composition for Tapestry Scenes

no code implementations28 Mar 2020 Tooba Aamir, Hai Dong, Athman Bouguettaya

The extensive use of social media platforms and overwhelming amounts of imagery data creates unique opportunities for sensing, gathering and sharing information about events.

Clustering Service Composition

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