https://research.ibm.com/publications/vp-tree-based-multi-stage-matching-algorithm-for-query-by-humming-systems
VP-tree based multi-stage matching algorithm for query-by-humming systems for Qinghua Daxue...
VP-tree based multi-stage matching algorithm for query-by-humming systems for Qinghua Daxue Xuebao/Journal of Tsinghua University by Jue Hou et al.
query by hummingvp treemulti stageqinghua daxuebased