1. A method comprising: using a computing device, receiving a set of one or more sequences of values that describe operating behavior of one or more machines that were observed over one or more windows of time, classifying the set of one or more sequences of values into one or more clusters, wherein at least one sequence of values of the set of one or more sequences of values change as the one or more machines operate over time, wherein the at least one sequence of values is classified in the one cluster; using the computing device, causing display, on a display device, of one or more graphical elements that change in appearance over time according to the at least one sequence of values, at least one of the one or more graphical elements representing a characteristic of a part of the one or more machines, the at least one of the one or more graphical elements changing in appearance at least in a color or a size; detecting an upcoming occurrence of an event based on the at least one sequence of values; in response to detecting the upcoming occurrence of the event and prior to the event, causing display of the at least one of the one or more graphical elements to change in appearance at least in the color or the size in a slower speed or a faster speed; after display corresponding to the event, causing display of a prompt for feedback; using the computing device, receiving, via the prompt for feedback, input comprising a label for the at least one sequence of values, and, based at least in part on the input, storing the label in association with the at least one sequence; analyzing input received for the at least one sequence of values and other sequences of the set of one or more sequences of values that are classified in the one cluster; based at least in part on the analyzing, assigning the label to the one cluster; causing display of the label in association with displaying further changes in the appearance of the one or more graphical elements according to any sequence that is classified in the one cluster.