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- research-articleAugust 2024
A Hybrid Testing System on P4 Cloud Gateway
- Xin Yang,
- Enge Song,
- Fuliang Li,
- Wanli Cao,
- Tian Pan,
- Yang Song,
- Ye Yang,
- Yongwang Wu,
- Jianyuan Lu,
- Bowen Yang,
- Xing Li,
- Biao Lyu,
- Rong Wen,
- Xingwei Wang,
- Shunmin Zhu
FMANO '24: Proceedings of the 2024 SIGCOMM Workshop on Formal Methods Aided Network OperationPages 39–44https://doi.org/10.1145/3672199.3673886P4 gateway is the hub of cloud network, and with the growth of cloud traffic scale, the reliability of a cloud gateway must be guaranteed by testing. The existing cloud gateway testing solutions, such as symbolic execution and fuzzing, perform either ...
- research-articleAugust 2024
Triton: A Flexible Hardware Offloading Architecture for Accelerating Apsara vSwitch in Alibaba Cloud
- Xing Li,
- Xiaochong Jiang,
- Ye Yang,
- Lilong Chen,
- Yi Wang,
- Chao Wang,
- Chao Xu,
- Yilong Lv,
- Bowen Yang,
- Taotao Wu,
- Haifeng Gao,
- Zikang Chen,
- Yisong Qiao,
- Hongwei Ding,
- Yijian Dong,
- Hang Yang,
- Jianming Song,
- Jianyuan Lu,
- Pengyu Zhang,
- Chengkun Wei,
- Zihui Zhang,
- Wenzhi Chen,
- Qinming He,
- Shunmin Zhu
ACM SIGCOMM '24: Proceedings of the ACM SIGCOMM 2024 ConferencePages 750–763https://doi.org/10.1145/3651890.3672224Apsara vSwitch (AVS) is a per-host deployed forwarding component for instance network connectivity in the Alibaba Cloud. To meet the growing performance demands, we accelerated AVS by adopting the most widely used "Sep-path" offloading architecture, ...
- research-articleAugust 2024
vSwitchLB: Stratified Load Balancing for vSwitch Efficiency in Data Centers
- Xin Yin,
- Enge Song,
- Ye Yang,
- Yi Wang,
- Bowen Yang,
- Jianyuan Lu,
- Xing Li,
- Biao Lyu,
- Rong Wen,
- Shibo He,
- Yuanchao Shu,
- Shunmin Zhu
APNet '24: Proceedings of the 8th Asia-Pacific Workshop on NetworkingPages 95–101https://doi.org/10.1145/3663408.3663422The virtual switch (vSwitch) serves as a fundamental element in cloud network, critical for high-performance and strongly isolated inter-VM forwarding in local and external networks. Similar to other multicore systems, a vSwitch with multiple cores also ...
- research-articleAugust 2024
CMDRL: A Markovian Distributed Rate Limiting Algorithm in Cloud Networks
APNet '24: Proceedings of the 8th Asia-Pacific Workshop on NetworkingPages 59–66https://doi.org/10.1145/3663408.3663417As cloud networks continue to evolve, network traffic has experienced an exponential increase. The network architecture is progressively adopting a distributed structure to address this challenge. This architecture extensively utilizes technologies like ...
- research-articleJuly 2024
Feature selection based on dynamic crow search algorithm for high-dimensional data classification
Expert Systems with Applications: An International Journal (EXWA), Volume 250, Issue Chttps://doi.org/10.1016/j.eswa.2024.123871AbstractHigh-dimensional biomedical data plays an important role in disease diagnosis and classification. To analyze the high-dimensional biomedical data, machine learning algorithms are widely used. However, a great amount of redundant, irrelevant or ...
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- research-articleFebruary 2024
Effects of single and multiple imputation strategies on addressing over-fitting issues caused by imbalanced data from various scenarios
Applied Intelligence (KLU-APIN), Volume 54, Issue 3Pages 2812–2830https://doi.org/10.1007/s10489-024-05295-3AbstractThe presence of missing values consistently emerges as a critical issue in most machine learning tasks, as they can alter the distribution of the training data and consequently lead to overfitting. The theoretical framework for missing value ...
- research-articleMay 2024
ISWM: an information security system for water surface oil spill monitoring based on NB-IoT
International Journal of Computational Science and Engineering (IJCSE), Volume 27, Issue 3Pages 275–285https://doi.org/10.1504/ijcse.2024.138429The detection of marine oil spills is of great significance for protecting marine water resources and the environment. This paper proposes an oil spill monitoring platform (ISWM) based on multiple technologies. To address the challenges of the large ...
- research-articleMarch 2024
Attribute-based anonymous credential: Delegation, traceability, and revocation
Computer Networks: The International Journal of Computer and Telecommunications Networking (CNTW), Volume 237, Issue Chttps://doi.org/10.1016/j.comnet.2023.110086AbstractAttribute-based anonymous credential schemes have been envisioned with the motivation to allow users to prove the possession of their attributes interactively with service providers anonymously. So far, three major properties: delegation, ...
- research-articleApril 2024
Research on the Influencing Factors of Multi-Agent Collaborative Innovation Capability of Modular Products - Empirical Analysis Based on the DEMATEL-ISM-MICMAC Method
ICCSMT '23: Proceedings of the 2023 4th International Conference on Computer Science and Management TechnologyPages 794–802https://doi.org/10.1145/3644523.3644665To enhance the collaborative innovation capability of modular product innovation leading enterprises, promote multiple entities, and enhance the efficiency of collaborative product innovation. based on literature research and expert interviews, this ...
- posterSeptember 2023
Poster: Triton: Accelerating vSwitch with Flexibility through Hardware Assisting not Bypassing Software
- Xing Li,
- Xiaochong Jiang,
- Ye Yang,
- Lilong Chen,
- Tianyu Xu,
- Chao Xu,
- Longbiao Xiao,
- Fengmin Shi,
- Yi Wang,
- Taotao Wu,
- Yilong Lv,
- Hangfeng Gao,
- Zikang Chen,
- Yisong Qiao,
- Hongwei Ding,
- Yijian Dong,
- Chengkun Wei,
- Zihui Zhang,
- Shunmin Zhu,
- Wenzhi Chen
ACM SIGCOMM '23: Proceedings of the ACM SIGCOMM 2023 ConferencePages 1156–1158https://doi.org/10.1145/3603269.3610849The vSwitch, as a critical component for Virtual Machine (VM) network connectivity in cloud environments, has prompted increasing attention towards its forwarding performance. While software optimization schemes have limitations in meeting the expanding ...
- research-articleSeptember 2023
Achelous: Enabling Programmability, Elasticity, and Reliability in Hyperscale Cloud Networks
- Chengkun Wei,
- Xing Li,
- Ye Yang,
- Xiaochong Jiang,
- Tianyu Xu,
- Bowen Yang,
- Taotao Wu,
- Chao Xu,
- Yilong Lv,
- Haifeng Gao,
- Zhentao Zhang,
- Zikang Chen,
- Zeke Wang,
- Zihui Zhang,
- Shunmin Zhu,
- Wenzhi Chen
ACM SIGCOMM '23: Proceedings of the ACM SIGCOMM 2023 ConferencePages 769–782https://doi.org/10.1145/3603269.3604859Cloud computing has witnessed tremendous growth, prompting enterprises to migrate to the cloud for reliable and on-demand computing. Within a single Virtual Private Cloud (VPC), the number of instances (such as VMs, bare metals, and containers) has ...
- research-articleJuly 2023
Multi-authority anonymous authentication with public accountability for incentive-based applications
Computer Networks: The International Journal of Computer and Telecommunications Networking (CNTW), Volume 231, Issue Chttps://doi.org/10.1016/j.comnet.2023.109828AbstractIncentive-based applications enable users to obtain rewards after they complete a task, but how to balance the privacy and accountability is one of the most serious concerns currently. Publicly accountable anonymous authentication ...
- research-articleJune 2023
Automated inter-patient arrhythmia classification with dual attention neural network
- He Lyu,
- Xiangkui Li,
- Jian Zhang,
- Chenchen Zhou,
- Xuezhi Tang,
- Fanxin Xu,
- Ye Yang,
- Qinzhen Huang,
- Wei Xiang,
- Dong Li
Computer Methods and Programs in Biomedicine (CBIO), Volume 236, Issue Chttps://doi.org/10.1016/j.cmpb.2023.107560Highlights- We propose a novel single-path hybrid model combined with dual attention mechanism for automatic arrhythmia classification under severe class imbalance.
- The novel combination of local attention and global attention at various stages of ...
Arrhythmia classification based on electrocardiograms (ECG) can enhance clinical diagnostic efficiency. However, due to the significant differences in the number of different categories of heartbeats, the performance of ...
- research-articleJanuary 2023
DIR-SLAM: Dynamic Interference Removal for Real-Time VSLAM in Dynamic Environments
Traditional visual simultaneous localization and mapping (VSLAM) systems mostly rely on the static-world assumption, which limits their applications in real-world scenarios with dynamic objects. When there are dynamic objects in the scene, the ...
- research-articleNovember 2022
Are we building on the rock? on the importance of data preprocessing for code summarization
ESEC/FSE 2022: Proceedings of the 30th ACM Joint European Software Engineering Conference and Symposium on the Foundations of Software EngineeringPages 107–119https://doi.org/10.1145/3540250.3549145Code summarization, the task of generating useful comments given the code, has long been of interest. Most of the existing code summarization models are trained and validated on widely-used code comment benchmark datasets. However, little is known ...
- research-articleNovember 2022
iSPY: Issue–Solution Pairing From Developer Live Chats
Live chat streams are often used in open source software (OSS) development as a fast way to share information around the problem. But when live chat gets used a lot, important project information is lost in the middle of so many streams. AI to rescue! ...
- research-articleSeptember 2022
Foreformer: an enhanced transformer-based framework for multivariate time series forecasting
Applied Intelligence (KLU-APIN), Volume 53, Issue 10Pages 12521–12540https://doi.org/10.1007/s10489-022-04100-3AbstractMultivariate time series forecasting (MTSF) has been extensively studied throughout years with ubiquitous applications in finance, traffic, environment, etc. Recent investigations have demonstrated the potential of Transformer to improve the ...
- research-articleAugust 2022
Context-Aware Personalized Crowdtesting Task Recommendation
IEEE Transactions on Software Engineering (ISOF), Volume 48, Issue 8Pages 3131–3144https://doi.org/10.1109/TSE.2021.3081171Crowdsourced software testing (short for crowdtesting) is a special type of crowdsourcing. It requires that crowdworkers master appropriate skill-sets and commit significant effort for completing a task. Abundant uncertainty may arise during a ...
- ArticleJune 2022
Material-Oriented Active Making: A Promising Approach for Sustainable Transitions
Cross-Cultural Design. Interaction Design Across CulturesPages 256–273https://doi.org/10.1007/978-3-031-06038-0_19AbstractThis study is based on a workshop themed on Material-oriented Artefact Design (MAD) that 30 students majoring in Design from Chinese universities took part in. Through the methodology of Constructing Grounded Theory combined with the research ...
- ArticleJune 2022
Visualizing the Electroencephalography Signal Discrepancy When Maintaining Social Distancing: EEG-Based Interactive Moiré Patterns
Design, User Experience, and Usability: Design for Emotion, Well-being and Health, Learning, and CulturePages 185–197https://doi.org/10.1007/978-3-031-05900-1_12AbstractIn the context of the COIVD-19 pandemic, everyone must maintain social distances in public. Our ability to perceive each other through “distances” in public places has been compromised. However, “distance” is an essential factor in communication ...