11. The method of claim 1 , wherein receiving the indication of the gesture input comprises receiving an indication of a first gesture input, wherein outputting the at least one candidate character string for display in the one of the one or more text suggestion regions comprises outputting a first candidate character string for display in the a first one of the one or more text suggestion regions, and wherein the method further comprises: outputting, by the computing device, a second candidate character string for the display within a second one of the one or more text suggestion regions, wherein the second candidate character string is different than the first candidate character string, and wherein the second one of the one or more text suggestion regions is different than the first one of the one or more text suggestion regions; receiving, by the computing device, an indication of second gesture input detected at the presence-sensitive input device; selecting, by the computing device and based at least in part on the indication of the second gesture input, the second candidate character string while the second candidate character string is displayed in the second one of the one or more text suggestion regions; and in response to selecting the second candidate character string while the second candidate character string is displayed in the second one of the one or more text suggestion regions, maintaining, by the computing device, the past interaction data that indicates the past user input corresponding to the first candidate character string to reflect a past user input to reject the first candidate character string while the first candidate character string was previously displayed in the one of the one or more text suggestion regions.
11. The method of claim 1 , wherein receiving the indication of the gesture input comprises receiving an indication of a first gesture input, wherein outputting the at least one candidate character string for display in the one of the one or more text suggestion regions comprises outputting a first candidate character string for display in the a first one of the one or more text suggestion regions, and wherein the method further comprises: outputting, by the computing device, a second candidate character string for the display within a second one of the one or more text suggestion regions, wherein the second candidate character string is different than the first candidate character string, and wherein the second one of the one or more text suggestion regions is different than the first one of the one or more text suggestion regions; receiving, by the computing device, an indication of second gesture input detected at the presence-sensitive input device; selecting, by the computing device and based at least in part on the indication of the second gesture input, the second candidate character string while the second candidate character string is displayed in the second one of the one or more text suggestion regions; and in response to selecting the second candidate character string while the second candidate character string is displayed in the second one of the one or more text suggestion regions, maintaining, by the computing device, the past interaction data that indicates the past user input corresponding to the first candidate character string to reflect a past user input to reject the first candidate character string while the first candidate character string was previously displayed in the one of the one or more text suggestion regions. 12. The method of claim 11 , wherein maintaining the past interaction data that indicates the past user input corresponding to the first candidate character string to reflect the past user input to reject the first candidate character string while the first candidate character string was previously displayed in the one of the one or more text suggestion regions comprises: maintaining the past interaction data by at least decreasing a lexical probability weighting factor associated with the first candidate character string.