From KWIC to Enterprise Search - M G Lindquist
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Information retrieval has evolved from early techniques using punch cards and magnetic tapes to store and retrieve data, to modern enterprise search across private and public networks. Early IR focused on structured scientific data but now encompasses varied forms like images, video and less structured text. Precision retrieval is being replaced by quick search to meet growing volumes and varieties of information with less manual control. The future of IR faces challenges in developing automatic structure without losing recall across private and public institutional boundaries with increasingly complex user interfaces.
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- 1. Information retrieval from KWIC to Enterprise Search By Mats G. Lindquist National Library of Sweden
- 3. KWIC – an example of early technology Needed: sort program and line printer
- 8. Freetext rules … … OA? Word processing and computing (ADP) came together mid 80’s Office Automation was hot
- 11. and then came … T … the internet
Editor's Notes
- ” information wants to be retrieved” Because ” information wants to be free” (Steward Brand, 1984)
- Or CMS – Content Management Systems, or Content Retrieval Sometimes: IRM Information Resources Management
- And later came: Stemming, non-boleasn search, support for XML-documents …
- Illustration by Young Hyun of CAIDA
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