...query-based retrieval, content-based search, hybrid retrieval, web-based architecture. 1 [gap=467]关键词：视频管理和处理，基于查询的检索，基于内容的搜索，混合检索，基于Web的架构。
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DB2 Net search Extender provides a flexible query language to find relevant information based on complex retrieval operations involving Boolean combination, wildcard, and fuzzy search, for example.
DB 2 Net Search Extender提供了一种灵活的查询语言，可以根据复杂的获取操作(例如涉及布尔组合、通配符和模糊搜索)寻找相关信息。
A new indexing method for content-based music information retrieval is presented, and it is implemented on a Query By Humming (QBH) system.
提出一种新型的音乐信息检索索引方法，并将其应用于哼唱检索系统上，获得可喜的成果。
Being a new style of human machine interface, the query by humming technology has important and practical meanings to content based music retrieval online.
这种新型的人机接口，对于在互联网上实现基于内容的音乐检索有着巨大的现实意义。
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