The interface agent or portfolio manager interacts primarily with the human user as shown in the uppermost part of the diagram, while the set of analysis or task agents coordinate, decompose, and delegate tasks received from the interface agent or from other task agents. Information agents monitor stock and other financial sources. Data culled from the infosphere and stored locally by information agents are sent to one or more task agents upon request, and, following a process of data analysis and integration at the task agent level, are ultimately displayed to the user via the interface agent.
The user's portfolio manager displays a comprehensive summary of the user's portfolio. The interface also allows the user to buy and sell stocks and to request the preparation of a Financial Data Summary or fundamental analysis of the user's stock holdings. The other display available to the user is a price/news graph that dynamically integrates intra-day trading prices and news stories about a stock.
http://www.cs.cmu.edu/~softagents/warren.html
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