摘要
为了解决交通路况播报系统中重复信息过滤问题,在基于B/S架构的路况播报系统开发的基础上,提出了一种基于分级特征值的信息摘要算法,具体描述了特征值的设定和分级。研究表明,该算法能够解决路况播报系统中出现的内容相同但表述不同的信息过滤问题,可以在交通路况播报系统中推广应用。
In order to solve the problem of repeated information for traffic radio in many large and medium-sized cities that carry out the traffic broadcast service.This service lets people know in time the traffic information,avoid congestion,save travel time.Based on the development of B/S architecture, it puts forward a kind of information algorithm based on rank feature value,describes the setting and grading the rank feature value,it has a repetitive information filtering function,it can be popularized in traffic broadcasting.
出处
《长江大学学报(自科版)(上旬)》
CAS
2013年第12期24-26,4,共3页
JOURNAL OF YANGTZE UNIVERSITY (NATURAL SCIENCE EDITION) SCI & ENG
关键词
路况播报
模式匹配
分级特征值
重复内容过滤
traffic broadcast
pattern match
rank feature value
repeated content filtering