| 摘要 |
The invention concerns a computerized method of invalidating set-top box events. The method may include monitoring set-top box events, storing the set-top box events in a first array, calculating a first trend in the first array of set-top box events, invalidating the set-top box events which are one or more statistical outliers from the first trend, storing the invalidated set-top box events in a second array, and calculating a second trend in the second array of invaidated set-top box events, wherein invalidated set-top box events are revalidated and new set-top box event categories to be ignored are identified based on the second trend.
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