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Document Retrieval

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  1. Facebook on Graph Search Posts Index: 700 TB of Data & 100+ Ranking Factors

    Their search engine, Unicorn, is an inverted index framework with capabilities including index building and data retrieval; raw data is converted and separated into two parts to work within it. Document data contains the post data Facebook uses to...

  2. Bing's New Back-end: Cosmos and Tigers and Scope, Oh My

    Microsoft told SEW that Tiger, designed to improve efficient information retrieval and reduce company costs, began rolling out in August and will be completed by the end of the year. Our software has to reliably reprocess billions of web documents...

  3. Conducting a Redirect Audit on Your Web Site - Part 2

    Not modified since last retrieval Document found elsewhere Document moved permanently Document not found Document not acceptable to client I also mentioned that it's imperative that you look at your site's log files to conduct this audit, as...

  4. New Search Patent Applications: October 6, 2006 - Google Takes Over the Patent Office

    An information retrieval system includes a query revision architecture providing one or more query revisers, each of which implements a query revision strategy. This next document looks instead at making it easier for advertisers to find people...

  5. New Search Patent Applications: July 5, 2006 - Google Coming to a Shopping Mall Near You

    A computer implemented information retrieval system is provided. A method of integrating a new document into a corpus of documents is also provided. This next document looks at filtering search results based upon assigned categories for each of the...

  6. New Search Patent Applications: June 19, 2006 - Autolinking, and Better Advertising through Deletion Predictions

    The system may additionally include a listing server for sorting through the matching entries located by the index server and further filtering the matching entries for retrieval and presentation to the user.

  7. New Search Patent Applications: June 5, 2006 - Taking Care of Web Decay, Dead Links, and Parked Domains

    Bing Swen teaches at Peking University, and has been involved in SIGHAN, a Special Interest Group of the Association for Computational Linguistics, and the last Asian Information Retrieval Symposium. In a preferred embodiment, the text searching...

  8. New Search Patent Applications: May 23, 2006 - Yahoo Wallets, Microsoft Answers, and Google Phrases

    Multiple index based information retrieval system An information retrieval system uses phrases to index, retrieve, organize and describe documents. A related, earlier patent application from her is Phrase-based searching in an information retrieval...