DECISION-SUPPORT APPLICATION AND SYSTEM FOR PROBLEM SOLVING USING A QUESTION-ANSWERING SYSTEM
First Claim
1. A method comprising:
- providing a decision-support system for problem solving, said system comprising software modules embodied on a computer readable medium, and said software modules comprising an input/output module and a question-answering module;
receiving problem case information using said input/output module;
generating a query based on said problem case information;
generating a plurality of answers for said query using said question-answering module;
calculating numerical values for multiple evidence dimensions from evidence sources for each of said answers using said question-answering module;
calculating a corresponding confidence value for each of said answers based on said numerical value of each evidence dimension using said question-answering module;
outputting said answers, said corresponding confidence values, and said numerical values of each evidence dimension for one or more selected answers using said input/output module.
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Abstract
A decision-support system for problem solving comprises software modules embodied on a computer readable medium, and the software modules comprise an input/output module and a question-answering module. The method receives problem case information using the input/output module, generates a query based on the problem case information, and generates a plurality of answers for the query using the question-answering module. The method also calculates numerical values for multiple evidence dimensions from evidence sources for each of the answers using the question-answering module and calculates a corresponding confidence value for each of the answers based on the numerical value of each evidence dimension using the question-answering module. Further, the method outputs the answers, the corresponding confidence values, and the numerical values of each evidence dimension for one or more selected answers using the input/output module.
123 Citations
23 Claims
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1. A method comprising:
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providing a decision-support system for problem solving, said system comprising software modules embodied on a computer readable medium, and said software modules comprising an input/output module and a question-answering module; receiving problem case information using said input/output module; generating a query based on said problem case information; generating a plurality of answers for said query using said question-answering module; calculating numerical values for multiple evidence dimensions from evidence sources for each of said answers using said question-answering module; calculating a corresponding confidence value for each of said answers based on said numerical value of each evidence dimension using said question-answering module; outputting said answers, said corresponding confidence values, and said numerical values of each evidence dimension for one or more selected answers using said input/output module. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A system comprising:
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a first repository maintaining problem case information; a computer processor operatively connected to said first repository; and a second repository operatively connected to said computer processor, said computer processor configured to receive said problem case information from said first repository; said computer processor configured to generate a query based on said problem case information; said computer processor configured to generate a plurality of answers for said query; said computer processor configured to calculate numerical values for multiple evidence dimensions from evidence sources for each of said answers; said computer processor configured to calculate corresponding confidence values for each of said answers based on said numerical values of each evidence dimension; and said computer processor configured to output said queries, said answers, said corresponding confidence values, and said numerical values of each evidence dimension to said second repository. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. A computer program product comprising a computer readable storage medium storing computer readable program code comprising instructions executable by a computerized device, said computer program code comprising:
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an input/output module receiving problem case information; a problem case analysis module analyzing said problem case information in order to identify semantic concepts; a question generation module generating a query from said semantic concepts; and a question-answering module generating a plurality of answers for said query, said question-answering module calculating numerical values for multiple evidence dimensions from evidence sources for each of said answers, said question-answering module calculating corresponding confidence values for each of said answers based on said numerical value of each evidence dimension using said question-answering module, and said input/output module outputting said queries, said answers, said corresponding confidence values, and said numerical values for multiple evidence dimensions.
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Specification