Information retrieval: search algorithms, information extraction, question answering, cross-lingual retrieval and multimedia retrieval.
信息获取：搜索算法、信息抽取、自动应答、跨语言获取、多媒体获取。
Within a few years, the lab built up five core areas of expertise, in speech recognition, multimedia, graphics, wireless, and search, and began pumping out world-class papers and patents.
数年之内，该实验室建立了五项核心专业领域，各为语音辨识、多媒体、绘图、无线和搜寻，且开始发表世界级的论文和专利。
The study of high dimensional data index method is the key problem of content based search in large scale multimedia databases.
在大规模多媒体数据库中进行基于内容的检索，高维数据索引结构的研究是重要问题。
That system, besides providing with all traditional database search functions, provides with database dynamic maintenance function and the support function for displaying multimedia information.
该系统除了具有传统的数据库检索系统所有功能外，还具有动态维护数据和支持多媒体信息播放的功能。
As a result, the spoken documents associated with the multimedia content will become key for retrieval and browsing in the next generation of Web search. Dr.
因此，对多媒体中包含的语音文档进行内容分析成为多媒体检索与浏览暨下一代互联网搜索技术的关键问题。
These new communication mechanisms are: computer networks, multimedia, professional content sites, information search, electronic libraries, distance learning and online classes and so on.
这些新的沟通机制是指：计算机网络、多媒体、专业内容网站、信息搜索、电子图书馆、远程学习与网上课堂等。
Automatically annotating concepts for multimedia is a key to semantic-level video browsing, search and navigation.
多媒体自动概念标注是在语义层次上进行视频浏览、搜索的关键技术。
The platform adopts the distributed construction. The content involves the information many kinds ser daily life needs, is one pointed strong distributed multimedia classified vertical search engine.
平台采取分布式方式构建，内容涉及公共用户的信息检索，是一个针对性强的分布式多媒体搜索引擎。
The platform adopts the distributed construction. The content involves the information many kinds ser daily life needs, is one pointed strong distributed multimedia classified vertical search engine.
平台采取分布式方式构建，内容涉及公共用户的信息检索，是一个针对性强的分布式多媒体搜索引擎。
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