Task-Oriented Precise Information Service Platform
Zhen Liu · Computer Engineering and Science · 2008
Driven by missions,the paper studies how to extract proper data from the heterogeneous data source for reprocessing according to the information demand associated with the missions.And according to the focus specific to the missions,the paper analyses the related factors and both the internal and external associations between them,and investigates the structures and methods of realizing multidimensional organization on the data from different angles such as mission,time,geography and unit.With the precise information service as the objective,the paper proposes a visualized information exhibition framework based on demands,analyses and implements the information navigation area,detail exhibition functional area,media index function area,card function area,and correlative link area.By multidimensional data organization and the template technique,we primarily solve the problem of asychronization between user exhibition repuirements and data resource construction,thus separate the precise information service from the data resource repository.Practice shows the idea has a certain value both in theory and application.