用K-D树实现对双模态多媒体数据库的有效查询

Using K-D Tree to Implement Effective Query Bimodal Multimedia Database

论文提出了一种用k-d树来查询双模态视觉听觉语音识别数据库的方法。这种方法揉合了查询地理信息系统的多维数据库和空间数据库的方法,结合双模态视觉听觉语音数据库自身的特点提出了在数据库中插入、查询和删除记录的算法。最后还对把查询多维数据的方法应用在双模态语音识别数据库领域进行了展望。

This paper proposes a method for querying bimodal(video&audio)speech recognition database by using k-d tree.The method applies the means that are used to query the multidimensional database and spatial database in geo-graphic information systems.In considering the features of the bimodal speech recognition database,the paper develops efficient algorithms for inserting,querying and deleting the records of the database.Finally,the paper discusses how the proposed method will be applied to bimodal speech recognition database in future research work.