ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins65% CONFIDENCEOverall confidence: 65%How well the pin's source and references back up its dates.Weighted average of how firmly 3 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence
The paper was presented at the Seventh International World Wide Web Conference, held in Brisbane on 14-18 April 1998, and published in the proceedings at pages 107-117; the paper itself carries no date. With only a conference window, the pin takes its closing day rather than its first.[1]Sergey Brin and Lawrence Page present Google, a search-engine prototype that ranks pages by the link structure of the web rather than by page text alone. The paper describes PageRank and a prototype indexing 24 million pages.
1.00