Search (35 results, page 1 of 2)

  • × type_ss:"el"
  • × year_i:[1990 TO 2000}
  1. Goble, A.: ¬The international film index on CD-ROM (1996) 0.03 
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  2. Periodicals contents index on CD-ROM : PCI (1994) 0.03 
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  3. Leighton, H.V.: Performance of four World Wide Web (WWW) index services : Infoseek, Lycos, WebCrawler and WWWWorm (1995) 0.03 
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  4. Koch, T.: Searching the Web : systematic overview over indexes (1995) 0.03 
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    Object
    Nordic Web Index
  5. Marburger-Index-Datenbank : Wegweiser zur Kunst in Deutschland (1996) 0.03 
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  6. Information als Rohstoff für Innovation : Programm der Bundesregierung 1996-2000 (1996) 0.02 
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    Date
    22. 2.1997 19:26:34
  7. Ask me[@sk.me]: your global information guide : der Wegweiser durch die Informationswelten (1996) 0.02 
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    Date
    30.11.1996 13:22:37
  8. Kosmos Weltatlas 2000 : Der Kompass für das 21. Jahrhundert. Inklusive Welt-Routenplaner (1999) 0.02 
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    Date
    7.11.1999 18:22:39
  9. Periodicals Contents Index (1994) 0.02 
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  10. Matrix of WWW indices : a comparison of Internet indexing tools (1995) 0.02 
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    Object
    GNA Meta-Index
  11. Internet search tool details (1996) 0.02 
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    Abstract
    Summaries of the popular engines extrated from the search sites. Summaries are from: AltaVista, Excite, HotBot, InfoSeek, Ultra, Lycos, OpenText Web Index, and Yahoo. Information covered includes Contents, Searching tips, Results, and Update frequency
  12. Dietrichs Index philosophicus : Basisdatenbank 1983/96 (1998) 0.02 
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  13. Vögel unserer Heimat (1999) 0.02 
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    Date
    7.11.1999 18:22:54
  14. Dunning, A.: Do we still need search engines? (1999) 0.02 
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    Source
    Ariadne. 1999, no.22
  15. Chowdhury, A.; Mccabe, M.C.: Improving information retrieval systems using part of speech tagging (1993) 0.02 
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    Abstract
    The object of Information Retrieval is to retrieve all relevant documents for a user query and only those relevant documents. Much research has focused on achieving this objective with little regard for storage overhead or performance. In the paper we evaluate the use of Part of Speech Tagging to improve, the index storage overhead and general speed of the system with only a minimal reduction to precision recall measurements. We tagged 500Mbs of the Los Angeles Times 1990 and 1989 document collection provided by TREC for parts of speech. We then experimented to find the most relevant part of speech to index. We show that 90% of precision recall is achieved with 40% of the document collections terms. We also show that this is a improvement in overhead with only a 1% reduction in precision recall.
  16. Strobel, S.: ¬The complete Linux kit : fully configured LINUX system kernel (1997) 0.02 
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    Date
    16. 7.2002 20:22:55
  17. Birmingham, J.: Internet search engines (1996) 0.02 
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    Date
    10.11.1996 16:36:22
  18. Brin, S.; Page, L.: ¬The anatomy of a large-scale hypertextual Web search engine (1998) 0.02 
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    Abstract
    In this paper, we present Google, a prototype of a large-scale search engine which makes heavy use of the structure present in hypertext. Google is designed to crawl and index the Web efficiently and produce much more satisfying search results than existing systems. The prototype with a full text and hyperlink database of at least 24 million pages is available at http://google.stanford.edu/. To engineer a search engine is a challenging task. Search engines index tens to hundreds of millions of web pages involving a comparable number of distinct terms. They answer tens of millions of queries every day. Despite the importance of large-scale search engines on the web, very little academic research has been done on them. Furthermore, due to rapid advance in technology and web proliferation, creating a web search engine today is very different from three years ago. This paper provides an in-depth description of our large-scale web search engine -- the first such detailed public description we know of to date. Apart from the problems of scaling traditional search techniques to data of this magnitude, there are new technical challenges involved with using the additional information present in hypertext to produce better search results. This paper addresses this question of how to build a practical large-scale system which can exploit the additional information present in hypertext. Also we look at the problem of how to effectively deal with uncontrolled hypertext collections where anyone can publish anything they want
  19. Kirriemuir, J.; Brickley, D.; Welsh, S.; Knight, J.; Hamilton, M.: Cross-searching subject gateways : the query routing and forward knowledge approach (1998) 0.02 
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    Abstract
    A subject gateway, in the context of network-based resource access, can be defined as some facility that allows easier access to network-based resources in a defined subject area. The simplest types of subject gateways are sets of Web pages containing lists of links to resources. Some gateways index their lists of links and provide a simple search facility. More advanced gateways offer a much enhanced service via a system consisting of a resource database and various indexes, which can be searched and/or browsed through a Web-based interface. Each entry in the database contains information about a network-based resource, such as a Web page, Web site, mailing list or document. Entries are usually created by a cataloguer manually identifying a suitable resource, describing the resource using a template, and submitting the template to the database for indexing. Subject gateways are also known as subject-based information gateways (SBIGs), subject-based gateways, subject index gateways, virtual libraries, clearing houses, subject trees, pathfinders and other variations thereof. This paper describes the characteristics of some of the subject gateways currently accessible through the Web, and compares them to automatic "vacuum cleaner" type search engines, such as AltaVista. The application of WHOIS++, centroids, query routing, and forward knowledge to searching several of these subject gateways simultaneously is outlined. The paper concludes with looking at some of the issues facing subject gateway development in the near future. The paper touches on many of the issues mentioned in a previous paper in D-Lib Magazine, especially regarding resource-discovery related initiatives and services.
  20. Brinkman's cumulative catalogue on CD-ROM (1996-) 0.01 
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    Date
    16. 2.1997 16:22:51

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