J. Liu
4 papers in the PaperMetrix corpus
Papers by this author
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A Matrix Decomposition Recommendation Algorithm Introducing Untrusted Information between Users
2023
In response to the problems of poor recommendation performance caused by sparse data in traditional recommendation algorithms and slow convergence speed caused by the fact that the values of trust matrix elements can be any …
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Design of Personalized Book Recommendation System for Smart Library Based on Recommendation Algorithm and User Behavior Analysis
2024
This study aims to build a personalized recommendation system for smart libraries, which combines recommendation algorithms and user behavior analysis to improve the personalization level and user experience of library services. In the system launch …
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Towards Better Comprehension of Breaking Changes in the NPM Ecosystem
2024 · arXiv (Cornell University)
Breaking changes cause a lot of effort to both downstream and upstream developers: downstream developers need to adapt to breaking changes and upstream developers are responsible for identifying and documenting them. In the NPM ecosystem, …
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A Knowledge Distillation-Based Approach to Speech Emotion Recognition
2025 · IEEE Transactions on Affective Computing
Due to rapid advancements in deep learning, Transformer-based architectures have proven effective in speech emotion recognition (SER), largely due to their ability to model long-term dependencies more effectively than recurrent networks. The current Transformer architecture …