Browsing by Author "Liu, Y"

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  • Detection of false sharing using machine learning 
    Jayasena, S; Amarasinghe, S; Abeyweera, A; Amarasinghe, G; De Silva, H; Rathnayake, S; Meng, X; Liu, Y
    False sharing is a major class of performance bugs in parallel applications. Detecting false sharing is difficult as it does not change the program semantics. We introduce an efficient and effective approach for detecting ...
  • Detection of false sharing using machine learning 
    Jayasena, VSD; Amarasinghe, S; Abeyweera, A; Amarasinghe, G; De Silva, H; Rathnayake, S; Meng, X; Liu, Y [Conference-Abstract]
    False sharing is a major class of performance bugs in parallel applications. Detecting false sharing is difficult as it does not change the program semantics. We introduce an efficient and effective approach for detecting ...
  • Identifying Social Roles Using Heterogeneous Features in Online Social Networks 
    Liu, Y; Du, F; Sun, J; Silva, T; Jiang, Y; Zhu, T [Article-Full-text]
    Role analysis plays an important role when exploring social media and knowledge-sharing platforms for designing marking strategies. However, current methods in role analysis have overlooked content generated by users (e.g., ...
  • Topic-based hierarchical Bayesian linear regression models for niche items recommendation 
    Liu, Y; Xiong, Q; Sun, J; Jiang, Y; Silva, T; Ling, H [Article-Full-text]
    A vital research concern for a personalised recommender system is to target items in the long tail. Studies have shown that sales of the e-commerce platform possess a long-tail character, and niche items in the long tail ...