Towards Highly-efficient and Accurate Services QoS Prediction via Machine Unlearning

نویسندگان

چکیده

Personalized Internet of Things (IoT) services prediction based on Quality-of-Service (QoS) is an indispensable technique for selecting appropriate each user. However, existing collaborative models do not take into account the user’s authority to manage their own generated data. From standpoint users, expectation eliminate impact sensitive data greatest extent possible. Meanwhile, IoT service providers face challenge contamination during provision, which necessitates forget quickly and accurately restore performance. Furthermore, QoS methods usually suffer from low model availability when handling unlearning requests by full retraining. This underscores need address security, availability, fidelity, privacy, related issues, highlighting urgency unlearning. To solve problem, we propose QoSEraser, a novel efficient machine framework tasks. Firstly, divide training multiple shards train submodels obtain node embeddings utilizing contextual information derive graph embeddings. Then these are employed in balanced clustering partition, ensuring preservation record between users services. Finally, use concatenate aggregation method stacking & attention-based synthesize sub-models more efficiently. Experiments large-scale datasets show that our QoSEraser only improves efficiency but also enhances accuracy prediction, achieving outperforms state-of-the-art approaches.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

An Efficient Location Based QoS Prediction Mechanism for Web Services

Nowadays, the process of service computing is achieving the momentum through an enhanced paradigm for several type of organization for delivering the functionalities. The orchestrations and the web services are doing consideration about the infrastructure for managing the process of business and activity workflow with web infrastructure. In this paper, novel techniques have been used like enhan...

متن کامل

Privacy-Preserving Collaborative Web Services QoS Prediction via Differential Privacy

Collaborative Web services QoS prediction has become an important tool for the generation of accurate personalized QoS. While a number of achievements have been attained on the study of improving the accuracy of collaborative QoS prediction, little work has been done for protecting user privacy in this process. In this paper, we propose a privacy-preserving collaborative QoS prediction framewor...

متن کامل

A Highly Accurate Prediction Algorithm for

Quality of Service (QoS) guarantee is an important component of service recommendation. Generally, some QoS values of a service are unknown to its users who has never invoked it before, and therefore the accurate prediction of unknown QoS values is significant for the successful deployment of Web service-based applications. Collaborative filtering is an important method for predicting missing v...

متن کامل

Optimized Preprocessing for Accurate and Efficient Bioassay Prediction with Machine Learning Algorithms

Bioassay is the measurement of the potency of a chemical substance by its effect on a living animal or plant tissue. Bioassay data and chemical structures from pharmacokinetic and drug metabolism screening are mined from and housed in multiple databases. Bioassay prediction is calculated accordingly to determine further advancement. This paper proposes a four-step preprocessing of datasets for ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: IEEE Access

سال: 2023

ISSN: ['2169-3536']

DOI: https://doi.org/10.1109/access.2023.3291410