Traffic Management Domain-oriented Classified Index Algorithm
Guixi Xiong · Jisuanji gongcheng · 2009
To effectively organize and analyze data within traffic management,this paper makes use of computing similarity between data set and sample set topic feature vector to filter and decide which categories the data sets belong to.All work stations work together to build index with the help of Hadoop distributed application framework.According to the category of query,the algorithm only consults correlative topic index for results to achieve a better retrieval performance.