The method may optimally include filtering {TAIL ~ the update events} in the time period by {HEAD ~ a novelty measure}, wherein the filtering disregards events that do not include significant novel information 
The method may optimally include filtering { TAIL ~ the update events } in the time period by { HEAD ~ a novelty measure } , wherein the filtering disregards events that do not include significant novel information
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH