电讯技术Issue(6):730-734,5.DOI:10.3969/j.issn.1001-893x.2014.06.007
文本信息中的目标动向感知技术
Target Activity Awareness on Text Information
陈天莹1
作者信息
- 1. 中国西南电子技术研究所,成都610036
- 折叠
摘要
Abstract
The dissertation mainly discusses semantic analysis of target activity description sentences in text information by establishing ontology model of target activity in accordance with rule-based technologies to realize recognition of target activity and relational semantic information extraction. On the basis of success-ful extraction of target activity information from a huge amount of data for establishing relations between tar-get and time-space, it is advantageous for text information analyzers to sense the situation of the target in the time-space domain. By extraction of target activity information, conversion and analysis of structural relationships, it is possible for intelligence analyzers to obtain situation data sufficient to lock down their target, and predict or early warn target activity trends by correspondent historical target activities.关键词
文本信息/信息抽取/目标动向感知/动向识别/语义信息关联/动向预测Key words
text information/information extraction/target activity awareness/recognition of activity/relat-ed semantic information/activity prediction分类
信息技术与安全科学引用本文复制引用
陈天莹..文本信息中的目标动向感知技术[J].电讯技术,2014,(6):730-734,5.