Search (572 results, page 2 of 29)

  • × language_ss:"e"
  • × theme_ss:"Suchmaschinen"
  1. Fong, W.W.: Searching the World Wide Web (1996) 0.02 
    0.02265065 = product of:
  0.0453013 = sum of:
    0.0453013 = sum of:
      0.0044310926 = weight(_text_:a in 6597) [ClassicSimilarity], result of:
        0.0044310926 = score(doc=6597,freq=2.0), product of:
          0.043477926 = queryWeight, product of:
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.037706986 = queryNorm
          0.10191591 = fieldWeight in 6597, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.0625 = fieldNorm(doc=6597)
      0.04087021 = weight(_text_:22 in 6597) [ClassicSimilarity], result of:
        0.04087021 = score(doc=6597,freq=2.0), product of:
          0.13204344 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.037706986 = queryNorm
          0.30952093 = fieldWeight in 6597, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0625 = fieldNorm(doc=6597)
  0.5 = coord(1/2)
    Source
    Journal of library and information science. 22(1996) no.1, S.15-36
    Type
    a
  2. Gardner, T.; Iannella, R.: Architecture and software solutions (2000) 0.02 
    0.02265065 = product of:
  0.0453013 = sum of:
    0.0453013 = sum of:
      0.0044310926 = weight(_text_:a in 4867) [ClassicSimilarity], result of:
        0.0044310926 = score(doc=4867,freq=2.0), product of:
          0.043477926 = queryWeight, product of:
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.037706986 = queryNorm
          0.10191591 = fieldWeight in 4867, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.0625 = fieldNorm(doc=4867)
      0.04087021 = weight(_text_:22 in 4867) [ClassicSimilarity], result of:
        0.04087021 = score(doc=4867,freq=2.0), product of:
          0.13204344 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.037706986 = queryNorm
          0.30952093 = fieldWeight in 4867, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0625 = fieldNorm(doc=4867)
  0.5 = coord(1/2)
    Date
    22. 6.2002 19:38:24
    Type
    a
  3. Sandler, M.: Disruptive beneficence : the Google Print program and the future of libraries (2005) 0.02 
    0.02265065 = product of:
  0.0453013 = sum of:
    0.0453013 = sum of:
      0.0044310926 = weight(_text_:a in 208) [ClassicSimilarity], result of:
        0.0044310926 = score(doc=208,freq=2.0), product of:
          0.043477926 = queryWeight, product of:
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.037706986 = queryNorm
          0.10191591 = fieldWeight in 208, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.0625 = fieldNorm(doc=208)
      0.04087021 = weight(_text_:22 in 208) [ClassicSimilarity], result of:
        0.04087021 = score(doc=208,freq=2.0), product of:
          0.13204344 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.037706986 = queryNorm
          0.30952093 = fieldWeight in 208, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0625 = fieldNorm(doc=208)
  0.5 = coord(1/2)
    Pages
    S.5-22
    Type
    a
  4. Marchiori, M.: ¬The quest for correct information on the Web : hyper search engines (1997) 0.02 
    0.022629304 = product of:
  0.045258608 = sum of:
    0.045258608 = sum of:
      0.009497176 = weight(_text_:a in 7453) [ClassicSimilarity], result of:
        0.009497176 = score(doc=7453,freq=12.0), product of:
          0.043477926 = queryWeight, product of:
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.037706986 = queryNorm
          0.21843673 = fieldWeight in 7453, product of:
            3.4641016 = tf(freq=12.0), with freq of:
              12.0 = termFreq=12.0
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.0546875 = fieldNorm(doc=7453)
      0.03576143 = weight(_text_:22 in 7453) [ClassicSimilarity], result of:
        0.03576143 = score(doc=7453,freq=2.0), product of:
          0.13204344 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.037706986 = queryNorm
          0.2708308 = fieldWeight in 7453, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0546875 = fieldNorm(doc=7453)
  0.5 = coord(1/2)
    Abstract
    Presents a novel method to extract from a web object its hyper informative content, in contrast with current search engines, which only deal with the textual information content. This method is not only valuable per se, but it is shown to be able to considerably increase the precision of current search engines. It integrates with existing search engine technology since it can be implemented on top of every search engine, acting as a post-processor, thus automatically transforming a search engine into its corresponding hyper version. Shows how the hyper information can be usefully employed to face the search engines persuasion problem
    Date
    1. 8.1996 22:08:06
    Footnote
    Contribution to a special issue of papers from the 6th International World Wide Web conference, held 7-11 Apr 1997, Santa Clara, California
    Type
    a
  5. Price, A.: NOVAGate : a Nordic gateway to electronic resources in the forestry, veterinary and agricultural sciences (2000) 0.02 
    0.022629304 = product of:
  0.045258608 = sum of:
    0.045258608 = sum of:
      0.009497176 = weight(_text_:a in 4874) [ClassicSimilarity], result of:
        0.009497176 = score(doc=4874,freq=12.0), product of:
          0.043477926 = queryWeight, product of:
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.037706986 = queryNorm
          0.21843673 = fieldWeight in 4874, product of:
            3.4641016 = tf(freq=12.0), with freq of:
              12.0 = termFreq=12.0
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.0546875 = fieldNorm(doc=4874)
      0.03576143 = weight(_text_:22 in 4874) [ClassicSimilarity], result of:
        0.03576143 = score(doc=4874,freq=2.0), product of:
          0.13204344 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.037706986 = queryNorm
          0.2708308 = fieldWeight in 4874, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0546875 = fieldNorm(doc=4874)
  0.5 = coord(1/2)
    Abstract
    NOVAGate is a subject-based information gateway covering electronic resources in the agricultural, veterinary and related fields. The service, which opened in July 1998, is produced by the veterinary and agricultural libraries of the 5 Nordic countries - Denmark, Finland, Iceland, Norway and Sweden - which serve the NOVA University. The gateway covers Nordic and European resources as well as the resources of international organizations, but being planned is a network of subject gateways which will give access to a wide range of international quality resources within the agricultural, veterinary and related fields. The service uses the ROADS software
    Date
    22. 6.2002 19:41:00
    Type
    a
  6. Williamson, N.J.: Knowledge structures and the Internet : progress and prospects (2006) 0.02 
    0.022629304 = product of:
  0.045258608 = sum of:
    0.045258608 = sum of:
      0.009497176 = weight(_text_:a in 238) [ClassicSimilarity], result of:
        0.009497176 = score(doc=238,freq=12.0), product of:
          0.043477926 = queryWeight, product of:
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.037706986 = queryNorm
          0.21843673 = fieldWeight in 238, product of:
            3.4641016 = tf(freq=12.0), with freq of:
              12.0 = termFreq=12.0
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.0546875 = fieldNorm(doc=238)
      0.03576143 = weight(_text_:22 in 238) [ClassicSimilarity], result of:
        0.03576143 = score(doc=238,freq=2.0), product of:
          0.13204344 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.037706986 = queryNorm
          0.2708308 = fieldWeight in 238, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0546875 = fieldNorm(doc=238)
  0.5 = coord(1/2)
    Abstract
    This paper analyses the development of the knowledge structures provided as aids to users in searching the Internet. Specific focus is given to web directories, thesauri and gateways and portals. The paper assumes that users need to be able to access information in two ways - to locate information on a subject directly in response to a search term and to be able to browse so as to familiarize themselves with a domain or to refine a request. Emphasis is to the browsing aspect. Background and development are addressed. Structures are analyzed, problems are identified, and future directions discussed.
    Date
    27.12.2008 15:56:22
    Source
    Knowledge organization for a global learning society: Proceedings of the 9th International ISKO Conference, 4-7 July 2006, Vienna, Austria. Hrsg.: G. Budin, C. Swertz u. K. Mitgutsch
    Type
    a
  7. Jenkins, C.: Automatic classification of Web resources using Java and Dewey Decimal Classification (1998) 0.02 
    0.022215564 = product of:
  0.044431128 = sum of:
    0.044431128 = sum of:
      0.008669697 = weight(_text_:a in 1673) [ClassicSimilarity], result of:
        0.008669697 = score(doc=1673,freq=10.0), product of:
          0.043477926 = queryWeight, product of:
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.037706986 = queryNorm
          0.19940455 = fieldWeight in 1673, product of:
            3.1622777 = tf(freq=10.0), with freq of:
              10.0 = termFreq=10.0
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.0546875 = fieldNorm(doc=1673)
      0.03576143 = weight(_text_:22 in 1673) [ClassicSimilarity], result of:
        0.03576143 = score(doc=1673,freq=2.0), product of:
          0.13204344 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.037706986 = queryNorm
          0.2708308 = fieldWeight in 1673, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0546875 = fieldNorm(doc=1673)
  0.5 = coord(1/2)
    Abstract
    The Wolverhampton Web Library (WWLib) is a WWW search engine that provides access to UK based information. The experimental version developed in 1995, was a success but highlighted the need for a much higher degree of automation. An interesting feature of the experimental WWLib was that it organised information according to DDC. Discusses the advantages of classification and describes the automatic classifier that is being developed in Java as part of the new, fully automated WWLib
    Date
    1. 8.1996 22:08:06
    Footnote
    Contribution to a special issue devoted to the Proceedings of the 7th International World Wide Web Conference, held 14-18 April 1998, Brisbane, Australia; vgl. auch: http://www7.scu.edu.au/programme/posters/1846/com1846.htm.
    Type
    a
  8. Lawrence, S.; Giles, C.L.: Inquirus, the NECI meta search engine (1998) 0.02 
    0.021757921 = product of:
  0.043515842 = sum of:
    0.043515842 = sum of:
      0.007754412 = weight(_text_:a in 3604) [ClassicSimilarity], result of:
        0.007754412 = score(doc=3604,freq=8.0), product of:
          0.043477926 = queryWeight, product of:
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.037706986 = queryNorm
          0.17835285 = fieldWeight in 3604, product of:
            2.828427 = tf(freq=8.0), with freq of:
              8.0 = termFreq=8.0
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.0546875 = fieldNorm(doc=3604)
      0.03576143 = weight(_text_:22 in 3604) [ClassicSimilarity], result of:
        0.03576143 = score(doc=3604,freq=2.0), product of:
          0.13204344 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.037706986 = queryNorm
          0.2708308 = fieldWeight in 3604, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0546875 = fieldNorm(doc=3604)
  0.5 = coord(1/2)
    Abstract
    Presents Inquirus, a WWW meta search engine which works by downloading and analysing the individual documents. It makes improvements over existing search engines in a number of areas: more useful document summaries incorporating query term context, identification of both pages which no longer exist and pages which no longer contain the query terms, advanced detection of duplicate pages, improved document ranking using proximity information, dramatically improved precision for certain queries by using specific expressive forms, and quick jump links and highlighting when viewing the full document
    Date
    1. 8.1996 22:08:06
    Footnote
    Contribution to a special issue devoted to the Proceedings of the 7th International World Wide Web Conference, held 14-18 April 1998, Brisbane, Australia
    Type
    a
  9. Chang, C.-H.; Hsu, C.-C.: Customizable multi-engine search tool with clustering (1997) 0.02 
    0.021238474 = product of:
  0.04247695 = sum of:
    0.04247695 = sum of:
      0.006715518 = weight(_text_:a in 2670) [ClassicSimilarity], result of:
        0.006715518 = score(doc=2670,freq=6.0), product of:
          0.043477926 = queryWeight, product of:
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.037706986 = queryNorm
          0.1544581 = fieldWeight in 2670, product of:
            2.4494898 = tf(freq=6.0), with freq of:
              6.0 = termFreq=6.0
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.0546875 = fieldNorm(doc=2670)
      0.03576143 = weight(_text_:22 in 2670) [ClassicSimilarity], result of:
        0.03576143 = score(doc=2670,freq=2.0), product of:
          0.13204344 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.037706986 = queryNorm
          0.2708308 = fieldWeight in 2670, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0546875 = fieldNorm(doc=2670)
  0.5 = coord(1/2)
    Abstract
    Proposes a new idea of searching under the multi-engine search architecture to overcome the problems associated with relevance ranking. These include clustering of the search results and extraction of co-occurence keywords, which, with the user's feedback, better refines the query in the searching process. The system also provides the construction of the concept space to gradually customize the search tool to fit the usage for the user at the same time
    Date
    1. 8.1996 22:08:06
    Footnote
    Contribution to a special issue of papers from the 6th International World Wide Web conference, held 7-11 Apr 1997, Santa Clara, California
    Type
    a
  10. Hancock, B.: Subject-specific search engines : using the Harvest system to gather and maintain information on the Internet (1998) 0.02 
    0.021238474 = product of:
  0.04247695 = sum of:
    0.04247695 = sum of:
      0.006715518 = weight(_text_:a in 3238) [ClassicSimilarity], result of:
        0.006715518 = score(doc=3238,freq=6.0), product of:
          0.043477926 = queryWeight, product of:
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.037706986 = queryNorm
          0.1544581 = fieldWeight in 3238, product of:
            2.4494898 = tf(freq=6.0), with freq of:
              6.0 = termFreq=6.0
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.0546875 = fieldNorm(doc=3238)
      0.03576143 = weight(_text_:22 in 3238) [ClassicSimilarity], result of:
        0.03576143 = score(doc=3238,freq=2.0), product of:
          0.13204344 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.037706986 = queryNorm
          0.2708308 = fieldWeight in 3238, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0546875 = fieldNorm(doc=3238)
  0.5 = coord(1/2)
    Abstract
    The increasing expansion of the Internet has made resources available to users in sometimes unmanageable abundance. To help users manage this proliferation of information, librarians have begun to add URLs to their home pages. As well, specialized search engines are being used to retrieve information from selected sources in aneffort to return pertinent results. Describes the Harvest system which has been used to develop Index Antiquus, a specialized engine, for the classics and mediaeval studies. Presents a working example of how to search Index Antiquus
    Date
    6. 3.1997 16:22:15
    Type
    a
  11. Heery, R.: Information gateways : collaboration and content (2000) 0.02 
    0.020622315 = product of:
  0.04124463 = sum of:
    0.04124463 = sum of:
      0.0054831975 = weight(_text_:a in 4866) [ClassicSimilarity], result of:
        0.0054831975 = score(doc=4866,freq=4.0), product of:
          0.043477926 = queryWeight, product of:
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.037706986 = queryNorm
          0.12611452 = fieldWeight in 4866, product of:
            2.0 = tf(freq=4.0), with freq of:
              4.0 = termFreq=4.0
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.0546875 = fieldNorm(doc=4866)
      0.03576143 = weight(_text_:22 in 4866) [ClassicSimilarity], result of:
        0.03576143 = score(doc=4866,freq=2.0), product of:
          0.13204344 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.037706986 = queryNorm
          0.2708308 = fieldWeight in 4866, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0546875 = fieldNorm(doc=4866)
  0.5 = coord(1/2)
    Abstract
    Information subject gateways provide targeted discovery services for their users, giving access to Web resources selected according to quality and subject coverage criteria. Information gateways recognise that they must collaborate on a wide range of issues relating to content to ensure continued success. This report is informed by discussion of content activities at the 1999 Imesh Workshop. The author considers the implications for subject based gateways of co-operation regarding coverage policy, creation of metadata, and provision of searching and browsing across services. Other possibilities for co-operation include working more closely with information providers, and diclosure of information in joint metadata registries
    Date
    22. 6.2002 19:38:54
    Type
    a
  12. Ardo, A.; Lundberg, S.: ¬A regional distributed WWW search and indexing service : the DESIRE way (1998) 0.02 
    0.02002621 = product of:
  0.04005242 = sum of:
    0.04005242 = sum of:
      0.009399767 = weight(_text_:a in 4190) [ClassicSimilarity], result of:
        0.009399767 = score(doc=4190,freq=16.0), product of:
          0.043477926 = queryWeight, product of:
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.037706986 = queryNorm
          0.2161963 = fieldWeight in 4190, product of:
            4.0 = tf(freq=16.0), with freq of:
              16.0 = termFreq=16.0
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.046875 = fieldNorm(doc=4190)
      0.030652655 = weight(_text_:22 in 4190) [ClassicSimilarity], result of:
        0.030652655 = score(doc=4190,freq=2.0), product of:
          0.13204344 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.037706986 = queryNorm
          0.23214069 = fieldWeight in 4190, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.046875 = fieldNorm(doc=4190)
  0.5 = coord(1/2)
    Abstract
    Creates an open, metadata aware system for distributed, collaborative WWW indexing. The system has 3 main components: a harvester (for collecting information), a database (for making the collection searchable), and a user interface (for making the information available). all components can be distributed across networked computers, thus supporting scalability. The system is metadata aware and thus allows searches on several fields including title, document author and URL. Nordic Web Index (NWI) is an application using this system to create a regional Nordic Web-indexing service. NWI is built using 5 collaborating service points within the Nordic countries. The NWI databases can be used to build additional services
    Date
    1. 8.1996 22:08:06
    Footnote
    Contribution to a special issue devoted to the Proceedings of the 7th International World Wide Web Conference, held 14-18 April 1998, Brisbane, Australia
    Type
    a
  13. Chen, L.-C.: Next generation search engine for the result clustering technology (2012) 0.02 
    0.02002621 = product of:
  0.04005242 = sum of:
    0.04005242 = sum of:
      0.009399767 = weight(_text_:a in 105) [ClassicSimilarity], result of:
        0.009399767 = score(doc=105,freq=16.0), product of:
          0.043477926 = queryWeight, product of:
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.037706986 = queryNorm
          0.2161963 = fieldWeight in 105, product of:
            4.0 = tf(freq=16.0), with freq of:
              16.0 = termFreq=16.0
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.046875 = fieldNorm(doc=105)
      0.030652655 = weight(_text_:22 in 105) [ClassicSimilarity], result of:
        0.030652655 = score(doc=105,freq=2.0), product of:
          0.13204344 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.037706986 = queryNorm
          0.23214069 = fieldWeight in 105, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.046875 = fieldNorm(doc=105)
  0.5 = coord(1/2)
    Abstract
    Result clustering has recently attracted a lot of attention to provide the users with a succinct overview of relevant search results than traditional search engines. This chapter proposes a mixed clustering method to organize all returned search results into a hierarchical tree structure. The clustering method accomplishes two main tasks, one is label construction and the other is tree building. This chapter uses precision to measure the quality of clustering results. According to the results of experiments, the author preliminarily concluded that the performance of the system is better than many other well-known commercial and academic systems. This chapter makes several contributions. First, it presents a high performance system based on the clustering method. Second, it develops a divisive hierarchical clustering algorithm to organize all returned snippets into hierarchical tree structure. Third, it performs a wide range of experimental analyses to show that almost all commercial systems are significantly better than most current academic systems.
    Date
    17. 4.2012 15:22:11
    Type
    a
  14. Hsieh-Yee, I.: ¬The retrieval power of selected search engines : how well do they address general reference questions and subject questions? (1998) 0.02 
    0.01981932 = product of:
  0.03963864 = sum of:
    0.03963864 = sum of:
      0.003877206 = weight(_text_:a in 2186) [ClassicSimilarity], result of:
        0.003877206 = score(doc=2186,freq=2.0), product of:
          0.043477926 = queryWeight, product of:
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.037706986 = queryNorm
          0.089176424 = fieldWeight in 2186, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.0546875 = fieldNorm(doc=2186)
      0.03576143 = weight(_text_:22 in 2186) [ClassicSimilarity], result of:
        0.03576143 = score(doc=2186,freq=2.0), product of:
          0.13204344 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.037706986 = queryNorm
          0.2708308 = fieldWeight in 2186, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0546875 = fieldNorm(doc=2186)
  0.5 = coord(1/2)
    Date
    25.12.1998 19:22:51
    Type
    a
  15. Wiley, D.L.: Beyond information retrieval : ways to provide content in context (1998) 0.02 
    0.01981932 = product of:
  0.03963864 = sum of:
    0.03963864 = sum of:
      0.003877206 = weight(_text_:a in 3647) [ClassicSimilarity], result of:
        0.003877206 = score(doc=3647,freq=2.0), product of:
          0.043477926 = queryWeight, product of:
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.037706986 = queryNorm
          0.089176424 = fieldWeight in 3647, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.0546875 = fieldNorm(doc=3647)
      0.03576143 = weight(_text_:22 in 3647) [ClassicSimilarity], result of:
        0.03576143 = score(doc=3647,freq=2.0), product of:
          0.13204344 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.037706986 = queryNorm
          0.2708308 = fieldWeight in 3647, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0546875 = fieldNorm(doc=3647)
  0.5 = coord(1/2)
    Source
    Database. 21(1998) no.4, S.18-22
    Type
    a
  16. Rose, D.E.: Reconciling information-seeking behavior with search user interfaces for the Web (2006) 0.02 
    0.01981932 = product of:
  0.03963864 = sum of:
    0.03963864 = sum of:
      0.003877206 = weight(_text_:a in 5296) [ClassicSimilarity], result of:
        0.003877206 = score(doc=5296,freq=2.0), product of:
          0.043477926 = queryWeight, product of:
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.037706986 = queryNorm
          0.089176424 = fieldWeight in 5296, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.0546875 = fieldNorm(doc=5296)
      0.03576143 = weight(_text_:22 in 5296) [ClassicSimilarity], result of:
        0.03576143 = score(doc=5296,freq=2.0), product of:
          0.13204344 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.037706986 = queryNorm
          0.2708308 = fieldWeight in 5296, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0546875 = fieldNorm(doc=5296)
  0.5 = coord(1/2)
    Date
    22. 7.2006 17:58:06
    Type
    a
  17. Carrière, S.J.; Kazman, R.: Webquery : searching and visualising the Web through connectivity (1997) 0.02 
    0.019396545 = product of:
  0.03879309 = sum of:
    0.03879309 = sum of:
      0.008140436 = weight(_text_:a in 2674) [ClassicSimilarity], result of:
        0.008140436 = score(doc=2674,freq=12.0), product of:
          0.043477926 = queryWeight, product of:
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.037706986 = queryNorm
          0.18723148 = fieldWeight in 2674, product of:
            3.4641016 = tf(freq=12.0), with freq of:
              12.0 = termFreq=12.0
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.046875 = fieldNorm(doc=2674)
      0.030652655 = weight(_text_:22 in 2674) [ClassicSimilarity], result of:
        0.030652655 = score(doc=2674,freq=2.0), product of:
          0.13204344 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.037706986 = queryNorm
          0.23214069 = fieldWeight in 2674, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.046875 = fieldNorm(doc=2674)
  0.5 = coord(1/2)
    Abstract
    The WebQuery system offers a powerful new method for searching the Web based on connectivity and content. Examines links among the nodes returned in a keyword-based query. Rankes the nodes, giving the highest rank to the most highly connected nodes. By doing so, finds hot spots on the Web that contain information germane to a user's query. WebQuery not only ranks and filters the results of a Web query; it also extends the result set beyond what the search engine retrieves, by finding interesting sites that are highly connected to those sites returned by the original query. Even with WebQuery filering and ranking query results, the result set can be enormous. Explores techniques for visualizing the returned information and discusses the criteria for using each of the technique
    Date
    1. 8.1996 22:08:06
    Footnote
    Contribution to a special issue of papers from the 6th International World Wide Web conference, held 7-11 Apr 1997, Santa Clara, California
    Type
    a
  18. Nicholson, S.; Sierra, T.; Eseryel, U.Y.; Park, J.-H.; Barkow, P.; Pozo, E.J.; Ward, J.: How much of it is real? : analysis of paid placement in Web search engine results (2006) 0.02 
    0.019041913 = product of:
  0.038083825 = sum of:
    0.038083825 = sum of:
      0.0074311686 = weight(_text_:a in 5278) [ClassicSimilarity], result of:
        0.0074311686 = score(doc=5278,freq=10.0), product of:
          0.043477926 = queryWeight, product of:
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.037706986 = queryNorm
          0.1709182 = fieldWeight in 5278, product of:
            3.1622777 = tf(freq=10.0), with freq of:
              10.0 = termFreq=10.0
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.046875 = fieldNorm(doc=5278)
      0.030652655 = weight(_text_:22 in 5278) [ClassicSimilarity], result of:
        0.030652655 = score(doc=5278,freq=2.0), product of:
          0.13204344 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.037706986 = queryNorm
          0.23214069 = fieldWeight in 5278, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.046875 = fieldNorm(doc=5278)
  0.5 = coord(1/2)
    Abstract
    Most Web search tools integrate sponsored results with results from their internal editorial database in providing results to users. The goal of this research is to get a better idea of how much of the screen real estate displays real editorial results as compared to sponsored results. The overall average results are that 40% of all results presented on the first screen are real results, and when the entire first Web page is considered, 67% of the results are nonsponsored results. For general search tools such as Google, 56% of the first screen and 82% of the first Web page contain nonsponsored results. Other results include that query structure makes a significant difference in the percentage of nonsponsored results returned by a search. Similarly, the topic of the query also can have a significant effect on the percentage of sponsored results displayed by most Web search tools.
    Date
    22. 7.2006 16:32:57
    Type
    a
  19. Mukherjea, S.; Hirata, K.; Hara, Y.: Towards a multimedia World-Wide Web information retrieval engine (1997) 0.02 
    0.018649647 = product of:
  0.037299294 = sum of:
    0.037299294 = sum of:
      0.006646639 = weight(_text_:a in 2678) [ClassicSimilarity], result of:
        0.006646639 = score(doc=2678,freq=8.0), product of:
          0.043477926 = queryWeight, product of:
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.037706986 = queryNorm
          0.15287387 = fieldWeight in 2678, product of:
            2.828427 = tf(freq=8.0), with freq of:
              8.0 = termFreq=8.0
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.046875 = fieldNorm(doc=2678)
      0.030652655 = weight(_text_:22 in 2678) [ClassicSimilarity], result of:
        0.030652655 = score(doc=2678,freq=2.0), product of:
          0.13204344 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.037706986 = queryNorm
          0.23214069 = fieldWeight in 2678, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.046875 = fieldNorm(doc=2678)
  0.5 = coord(1/2)
    Abstract
    Describes a search engine that integrate text and image search. 1 or more Web site can be indexed for both textual and image information, allowing the user to search based on keywords or images or both. Another problem with the current search engines is that they show the results as pages of scrolled lists; this is not very user-friendly. The search engine allows the user to visualise to results in various ways. Explains the indexing and searching techniques of the search engine and highlights several features of the querying interface to make the retrieval process more efficient. Use examples to show the usefulness of the technology
    Date
    1. 8.1996 22:08:06
    Footnote
    Contribution to a special issue of papers from the 6th International World Wide Web conference, held 7-11 Apr 1997, Santa Clara, California
    Type
    a
  20. Furner, J.: ¬A unifying model of document relatedness for hybrid search engines (2003) 0.02 
    0.018649647 = product of:
  0.037299294 = sum of:
    0.037299294 = sum of:
      0.006646639 = weight(_text_:a in 2717) [ClassicSimilarity], result of:
        0.006646639 = score(doc=2717,freq=8.0), product of:
          0.043477926 = queryWeight, product of:
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.037706986 = queryNorm
          0.15287387 = fieldWeight in 2717, product of:
            2.828427 = tf(freq=8.0), with freq of:
              8.0 = termFreq=8.0
            1.153047 = idf(docFreq=37942, maxDocs=44218)
            0.046875 = fieldNorm(doc=2717)
      0.030652655 = weight(_text_:22 in 2717) [ClassicSimilarity], result of:
        0.030652655 = score(doc=2717,freq=2.0), product of:
          0.13204344 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.037706986 = queryNorm
          0.23214069 = fieldWeight in 2717, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.046875 = fieldNorm(doc=2717)
  0.5 = coord(1/2)
    Abstract
    Previous work an search-engine design has indicated that information-seekers may benefit from being given the opportunity to exploit multiple sources of evidence of document relatedness. Few existing systems, however, give users more than minimal control over the selections that may be made among methods of exploitation. By applying the methods of "document network analysis" (DNA), a unifying, graph-theoretic model of content-, collaboration-, and context-based systems (CCC) may be developed in which the nature of the similarities between types of document relatedness and document ranking are clarified. The usefulness of the approach to system design suggested by this model may be tested by constructing and evaluating a prototype system (UCXtra) that allows searchers to maintain control over the multiple ways in which document collections may be ranked and re-ranked.
    Date
    11. 9.2004 17:32:22
    Type
    a

Authors

Years

Types

  • a 520
  • el 50
  • m 22
  • s 4
  • r 2
  • x 1
  • More… Less…

Themes

Subjects

Classifications