QUC-Tree: Integrating query context information for efficient music retrieval

• Main Authors: SHEN, Jialie, Tao, Dacheng, LI, Xuelong
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2009
• Subjects: Indexing structure; KNN; QUC-tree; music; similarity query; Databases and Information Systems; Numerical Analysis and Scientific Computing
• Online Access: https://ink.library.smu.edu.sg/sis_research/772; https://ink.library.smu.edu.sg/context/sis_research/article/1771/viewcontent/QUC_Tree_Integrating_query_context_information_for_efficient_music_retrieval.pdf
• Institution: Singapore Management University

In this paper, we introduce a novel indexing scheme-query context tree (QUC-tree) to facilitate efficient query sensitive music search under different query contexts. Distinguished from the previous approaches, QUC-tree is a balanced multiway tree structure, where each level represents the data spac...