Determining Answer Stability in a Question Answering System

An approach is provided to determine answer stability in a question answering (QA) system. In the approach, a question submitted to a question answering (QA) system is selected and data pertaining to a candidate answers generated by the QA system are analyzed. The analysis of the data results in a s...

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Hauptverfasser:	BRADLEY LISA M, ALLEN CORVILLE O, CARLSON CHRISTINA R, HENDERSON RODERICK C, FREED ANDREW R
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
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Beschreibung
Zusammenfassung:	An approach is provided to determine answer stability in a question answering (QA) system. In the approach, a question submitted to a question answering (QA) system is selected and data pertaining to a candidate answers generated by the QA system are analyzed. The analysis of the data results in a stability characteristic that pertains to the candidate answers. A confidence value associated with the candidate answers is adjusted based on the respective answer's stability characteristic. One or more of the candidate answers are provided to a requestor based on the adjusted confidence values.