1. A computer-implemented method comprising: providing, by a dialog engine of a computing device, an answer to a question; after providing the answer to the question, receiving, by the dialog engine, a voice input; determining, by the dialog engine, that the received voice input is classified as feedback that indicates satisfaction or dissatisfaction with the provided answer to the question; identifying, by the dialog engine, a predetermined feedback score that reflects an extent to which, in response to other questions, other users express satisfaction or dissatisfaction when speaking a particular term that is included in the received voice input; adjusting, based at least on the predetermined feedback score that is associated with a transcription of the received voice input, a confidence score that, based on prior selections of the provided answer to the question by other users, indicates an estimation of relevance of the provided answer to the question; and in response to a subsequent receipt of the question, selecting, by the answer generation engine, the answer or a different answer based at least on the adjusted confidence score.
1. A computer-implemented method comprising: providing, by a dialog engine of a computing device, an answer to a question; after providing the answer to the question, receiving, by the dialog engine, a voice input; determining, by the dialog engine, that the received voice input is classified as feedback that indicates satisfaction or dissatisfaction with the provided answer to the question; identifying, by the dialog engine, a predetermined feedback score that reflects an extent to which, in response to other questions, other users express satisfaction or dissatisfaction when speaking a particular term that is included in the received voice input; adjusting, based at least on the predetermined feedback score that is associated with a transcription of the received voice input, a confidence score that, based on prior selections of the provided answer to the question by other users, indicates an estimation of relevance of the provided answer to the question; and in response to a subsequent receipt of the question, selecting, by the answer generation engine, the answer or a different answer based at least on the adjusted confidence score. 2. The method of claim 1 , wherein the predetermined feedback score is determined after determining that the received voice input is classified as feedback that indicates satisfaction or dissatisfaction with the provided answer to the question.