摘要
在如今的信息网络时代,信息的来源渠道多元化,每天都产生海量数据。作为互联网主要信息载体,多媒体信息承担着精确快速获得查询结果的任务。为了准确把握用户对信息的需求,必须要加强对多媒体信息检索中查询和反馈技术的研究,使查询技术能更加清楚用户的检索意图,而反馈技术要协助系统理解用户意图,优化检索性能。笔者主要简要介绍了计算机多媒体信息检索的内涵,并重点介绍了查询技术和反馈技术。
In today＇s information network era, the sources of information are diversified and massive amounts of data are generated every day. As the main information carrier of the Internet, multimedia information bears the challenge of obtaining query results accurately and quickly. In order to accurately grasp the user＇s demand for information, multimedia information retrieval must strengthen the research on the query and feedback technology so that the query technology can better understand the user＇s search intention, and the feedback technology should help the system to understand the user＇s intention and optimize the retrieval performance. The author briefly introduces the connotation of computer multimedia information retrieval, and focuses on the query technology and feedback technology.
作者
沈娟
Shen Juan(Haizhou District People＇s Procuratorate, Lianyungang City, Jiangsu Province, Lianyungang Jiangsu 222006, Chin)
出处
《信息与电脑》
2018年第7期139-140,144,共3页
Information & Computer
关键词
计算机多媒体
信息检索
查询技术
反馈技术
computer multimedia
information retrieval
query technology
feedback technology
