Delivered-To: [EMAIL PROTECTED] Date: Sat, 01 May 2004 12:28:11 -0700 From: Andreas Ramos <[EMAIL PROTECTED]> Subject: Re: [IP] more on "Why I won't be a Google IPO Investor" To: [EMAIL PROTECTED]
> Today's search engines are not evolved enough to guess what we mean when > we type in a single-word search query while looking for answers to complex > questions.
Here's a bit of text from my upcoming book on search engines.
"These various (search engines) can be tested by using the same dataset, making a search, and comparing the results. This uncovers problems that arise from the nature of the data.
"For example, if a group of pages are highly-interlinked within a "tight knit community" (TKC), the pages can appear to be significant although they have no real value. For example, several years ago a bunch of bloggers linked the words "dismal failure" to Bush's personal page at the White House. If you search for dismal failure, you got George W. Bush.
"Link analysis work well when the topic is clearly defined, there are significant articles about it, and it has an interconnected community. But if the topic is vague, there aren't good webpages about it, or there aren't interconnected communities that discuss the issue, then the search engines produce wrong results. This is known as the topic drift problem (TDP). For example, search for net gain. This produces 6.8 million hits, but the results are random pages.
yrs, andreas www.andreas.com
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