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Re: Summarize service in OSX
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Re: Summarize service in OSX



Hey Jim,
I've read somewhere that it looks for the most commonly appearing words and phrases and spits out the sentences near which those exist most frequently. MS Word has a feature that does the same thing. In the help document for AutoSummarize it says, "AutoSummarize analyzes the document and assigns a score to each sentence. (For example, it gives a higher score to sentences that contain words used frequently in the document.)  Keep in mind that AutoSummarize works best on well-structured documents  for example, reports, articles, and scientific papers." Hope that helps!
-Aaron Thompson


On Monday, January 19, 2004, at 10:42 PM, Jim Witte wrote:
Hi all,

Does anyone know the general strokes of how the Summerize service's algorithm works? Or provide references to how such "semantic-importance tagging" works (it looks like Summerize basically removes sentences in a predefined order as you shrink the summery size, thus it must first order the sentences by some measure of "importance")

This may be terribly naive (probably is), and could possibly only be answered by the Apple people who wrote it (in which case it's a suggestion for a future improvement of the Summerize service) but could such an algorithm be used to identify and remove redundant information? (I'm specifically thinking of the idea of throwing one of the comment forests on Slashdot at such an algorithm)

Jim Witte
email@hidden
Indiana University CS
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References: 
 >Summarize service in OSX (From: Jim Witte <email@hidden>)



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