Investment analysis tool and service for making investment decisions
First Claim
1. A method for using a Bayesian network to diagnose an issue in a stock brokering domain, the method comprising:
- displaying via a user interface one or more questions for guiding a user to identify at least one issue in the stock brokering domain to be solved by traversing questions connected within the Bayesian network responsive to answers to the questions;
responsive to identifying the at least one issue, identifying a cause connected via at least one directed edge in the Bayesian network with the identified issue;
traversing at least one directed edge from the identified cause to an action in the Bayesian network;
displaying via the user interface the action for the user to perform; and
responsive to the user having performed the action, receiving user input indicating whether or not the action solved the issue.
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Accused Products
Abstract
A decision support system supports investment decisions. The decision support system includes a decision support engine and a Bayesian network. The Bayesian network is traversed by the decision support engine. The Bayesian network includes an investment decision node, potential investment nodes, and information nodes. The investment decision node identifies an investment decision. The potential investment nodes identify potential investments. The information nodes identify information to be obtained. The information to be obtained is matched to potential investments. Reliability of the information is estimated, for example, with the help of domain experts.
25 Citations
4 Claims
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1. A method for using a Bayesian network to diagnose an issue in a stock brokering domain, the method comprising:
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displaying via a user interface one or more questions for guiding a user to identify at least one issue in the stock brokering domain to be solved by traversing questions connected within the Bayesian network responsive to answers to the questions; responsive to identifying the at least one issue, identifying a cause connected via at least one directed edge in the Bayesian network with the identified issue; traversing at least one directed edge from the identified cause to an action in the Bayesian network; displaying via the user interface the action for the user to perform; and responsive to the user having performed the action, receiving user input indicating whether or not the action solved the issue. - View Dependent Claims (2, 3)
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4. A system for using a Bayesian network to diagnose an issue in a stock brokering domain, the system comprising:
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means for displaying via a user interface one or more questions for guiding a user to identify at least one issue in the stock brokering domain to be solved by traversing questions connected within the Bayesian network responsive to answers to the questions; responsive to identifying the at least one issue, means for identifying a cause connected via at least directed edge in the Bayesian network with the identified issue; means for traversing at least one directed edge from the identified cause to an action in the Bayesian network; means for displaying via the user interface the action for the user to perform; and responsive to the user having performed the action, means for receiving user input indicating whether or not the action solved the issue.
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Specification