14. The computer program product of claim 8 , the generating comprising: setting the alarm earlier than a default configuration based on determining that the predicted first cognitive state of the user due to various context attributes of the event, and informing participants of the event of the predicted first cognitive state of the user such that all participants of the event balance respective cognitive states with one another for the first subsequent action.
8. A computer program product comprising: a computer readable storage medium readable by one or more processor and storing instructions for execution by the one or more processor for performing a method comprising: collecting user data from the user; analyzing a context of an event from the user data, wherein the event comprises one or more actions; identifying subsequent actions of the event based on the context of the event and participants of the event; creating one or more context-personality-cognitive state (CPC) mapping; adding the one or more CPC mapping to a knowledgebase by machine learning; predicting a first cognitive state of the user by use of the knowledgebase; and generating an alarm for a first subsequent action based on the predicted first cognitive state of the user and notifying the generated alarm to the user.