MOBILE BASED LEXICON AND FORECASTING
First Claim
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1. A method of ranking candidate answers to a natural language question, the method comprising the steps of:
- a computer receiving the natural language question from a user of a mobile device;
the computer generating candidate answers to the received natural language question;
the computer generating a lexicon based on contextual information of the user determined by the mobile device;
the computer forecasting contextual information of the user based on usage of the mobile device; and
based in part on the lexicon and the forecasted contextual information, the computer ranking the candidate answers to the natural language question.
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Abstract
An approach is provided for ranking candidate answers to a natural language question. A natural language question is received from a user of a mobile device. Candidate answers to the received natural language question are generated. A lexicon is generated based on contextual information of the user determined by the mobile device. Contextual information of the user is forecasted based on usage of the mobile device. Based in part on the lexicon and the forecasted contextual information, the candidate answers to the natural language question are ranked.
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Citations
20 Claims
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1. A method of ranking candidate answers to a natural language question, the method comprising the steps of:
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a computer receiving the natural language question from a user of a mobile device; the computer generating candidate answers to the received natural language question; the computer generating a lexicon based on contextual information of the user determined by the mobile device; the computer forecasting contextual information of the user based on usage of the mobile device; and based in part on the lexicon and the forecasted contextual information, the computer ranking the candidate answers to the natural language question. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A computer program product, comprising:
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a computer-readable, storage device; and a computer-readable program code stored in the computer-readable, storage device, the computer-readable program code containing instructions that are carried out by a central processing unit (CPU) of a computer system to implement a method of ranking candidate answers to a natural language question, the method comprising the steps of; the computer system receiving the natural language question from a user of a mobile device; the computer system generating candidate answers to the received natural language question; the computer system generating a lexicon based on contextual information of the user determined by the mobile device; the computer system forecasting contextual information of the user based on usage of the mobile device; and based in part on the lexicon and the forecasted contextual information, the computer system ranking the candidate answers to the natural language question. - View Dependent Claims (10, 11, 12, 13, 14)
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15. A computer system comprising:
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a central processing unit (CPU); a memory coupled to the CPU; and a computer readable storage device coupled to the CPU, the storage device containing instructions that are executed by the CPU via the memory to implement a method of ranking candidate answers to a natural language question, the method comprising the steps of; the computer system receiving the natural language question from a user of a mobile device; the computer system generating candidate answers to the received natural language question; the computer system generating a lexicon based on contextual information of the user determined by the mobile device; the computer system forecasting contextual information of the user based on usage of the mobile device; and based in part on the lexicon and the forecasted contextual information, the computer system ranking the candidate answers to the natural language question. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification