Question-Answering in Human to Computer Dialog Systems This patent is about Question-Answering in dialog systems and determining input from a user is feedback to a before-provided answer. I have been writing about a few patents from Google about human to computer dialog systems, and they are an input approach that Google seems to be moving towards. Here are a couple that I wrote about in the past: Human to Computer Dialog at Google Completing Human to Computer Dialogs with Automated Assistants According to this newly granted patent, input that gets received from a user of a dialog system after a question-answering between the user and the dialog system gets evaluated to determine whether the information is feedback to the answer being provided by the dialog system. If the input gets determined as feedback, the dialog system may classify the input as positive or negative feedback to the answer.…