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by sradman
2012 days ago
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Anyone familiar with Inverted Text Indexes when AltaVista was at its peak appreciated DEC's business model and execution. Google's PageRank pulled the rug out from under standard Inverted Text Indexes and quickly obsoleted the competition. Re-ordering the entire index nightly with potentially multiple passes is non-trivial and requires throwing a lot of hardware at the problem. In my opinion, marketing wasn't the problem; the problem was fast-following a disruptive technology without understanding how it worked. Once details of PageRank were published it was too late. |
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