Abstract
The technologies of visualization and semantic can help the human and the machine to understand the information well. This paper chose Yahoo financial website as data source, the reused stock representation with the aim of capturing the users interest is designed after studying the different visual analytical tools. The visual stock information system (VSIS) was developed to provide uncomplicated and interactive model analysis of the stock data. Its visualization model included five independent components - visual interface with search agent, intelligent data made up of ontology data, a global information and function data, transaction data, non-transaction data and stock information. Finally, the system was implemented shown in the graphic interface; the user can browse a visual stock with a variety of cognitive tasks such as stock information retrieval, stock data analysis and summarization of stock information on a real time.
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