31. The hardware-implemented system of claim 1 , wherein said correlation module configured to correlate the acquired subjective user state data with the acquired objective occurrence data by determining at least one sequential pattern associated with the at least one subjective user state and the at least one objective occurrence comprises: a sequential pattern comparison module configured to compare the one sequential pattern to a second sequential pattern to determine whether the one sequential pattern at least substantially matches the second sequential pattern.
1. A hardware-implemented system comprising: a subjective user state data acquisition module configured to acquire at least subjective user state data indicating at least one subjective user state associated with a user; an objective occurrence data acquisition module configured to acquire at least objective occurrence data indicating at least one objective occurrence associated with the user; and a correlation module configured to correlate the acquired subjective user state data with the acquired objective occurrence data by determining at least one sequential pattern associated with the at least one subjective user state and the at least one objective occurrence.