Search (94 results, page 5 of 5)

  • × theme_ss:"Suchmaschinen"
  • × year_i:[2010 TO 2020}
  1. Averesch, D.: Googeln ohne Google : Mit alternativen Suchmaschinen gelingt ein neutraler Überblick (2010) 0.00
    0.0025614838 = product of:
      0.010245935 = sum of:
        0.010245935 = product of:
          0.02049187 = sum of:
            0.02049187 = weight(_text_:22 in 3374) [ClassicSimilarity], result of:
              0.02049187 = score(doc=3374,freq=2.0), product of:
                0.17654699 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050415643 = queryNorm
                0.116070345 = fieldWeight in 3374, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0234375 = fieldNorm(doc=3374)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Date
    3. 5.1997 8:44:22
  2. ¬Die Googleisierung der Informationssuche : Suchmaschinen zwischen Nutzung und Regulierung (2014) 0.00
    0.002427594 = product of:
      0.009710376 = sum of:
        0.009710376 = weight(_text_:information in 1840) [ClassicSimilarity], result of:
          0.009710376 = score(doc=1840,freq=4.0), product of:
            0.08850355 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.050415643 = queryNorm
            0.10971737 = fieldWeight in 1840, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.03125 = fieldNorm(doc=1840)
      0.25 = coord(1/4)
    
    RSWK
    Google / Internet / Information Retrieval / Aufsatzsammlung
    Subject
    Google / Internet / Information Retrieval / Aufsatzsammlung
  3. Fu, T.; Abbasi, A.; Chen, H.: ¬A focused crawler for Dark Web forums (2010) 0.00
    0.0021457102 = product of:
      0.008582841 = sum of:
        0.008582841 = weight(_text_:information in 3471) [ClassicSimilarity], result of:
          0.008582841 = score(doc=3471,freq=2.0), product of:
            0.08850355 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.050415643 = queryNorm
            0.09697737 = fieldWeight in 3471, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3471)
      0.25 = coord(1/4)
    
    Source
    Journal of the American Society for Information Science and Technology. 61(2010) no.6, S.1213-1231
  4. Joint, N.: ¬The one-stop shop search engine : a transformational library technology? ANTAEUS (2010) 0.00
    0.0021457102 = product of:
      0.008582841 = sum of:
        0.008582841 = weight(_text_:information in 4201) [ClassicSimilarity], result of:
          0.008582841 = score(doc=4201,freq=2.0), product of:
            0.08850355 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.050415643 = queryNorm
            0.09697737 = fieldWeight in 4201, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4201)
      0.25 = coord(1/4)
    
    Abstract
    Purpose - The purpose of this paper is to form one of a series which will give an overview of so-called "transformational" areas of digital library technology. The aim will be to assess how much real transformation these applications are bringing about, in terms of creating genuine user benefit and also changing everyday library practice. Design/methodology/approach - An overview of the present state of development of the one-stop shop library search engine, with particular reference to its relationship with the underlying bibliographic databases to which it provides a simplified single interface. Findings - The paper finds that the success of federated searching has proved valuable but limited to date in creating a one-stop shop search engine to rival Google Scholar; but the persistent value of the bibliographic databases sitting underneath a federated search system means that a harvesting search engine could well answer the need for a true one-stop search engine for academic and scholarly information. Research limitations/implications - This paper is based on the hypothesis that Google's success in providing such an apparently high degree of access to electronic journal services is not what it seems, and that it does not render library discovery tools obsolete. It argues that Google has not diminished the pre-eminent role of library bibliographic databases in mediating access to e-journal text, although this hypothesis needs further research to validate or disprove it. Practical implications - The paper affirms the value of bibliographic databases to practitioner librarians and the potential of single interface discovery tools in library practice. Originality/value - The paper uses statistics from US LIS sources to shed light on UK discovery tool issues.
  5. Ozcan, R.; Altingovde, I.S.; Ulusoy, O.: Exploiting navigational queries for result presentation and caching in Web search engines (2011) 0.00
    0.0021457102 = product of:
      0.008582841 = sum of:
        0.008582841 = weight(_text_:information in 4364) [ClassicSimilarity], result of:
          0.008582841 = score(doc=4364,freq=2.0), product of:
            0.08850355 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.050415643 = queryNorm
            0.09697737 = fieldWeight in 4364, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4364)
      0.25 = coord(1/4)
    
    Source
    Journal of the American Society for Information Science and Technology. 62(2011) no.4, S.714-726
  6. Sleem-Amer, M.; Bigorgne, I.; Brizard, S.; Santos, L.D.P.D.; Bouhairi, Y. El; Goujon, B.; Lorin, S.; Martineau, C.; Rigouste, L.; Varga, L.: Intelligent semantic search engines for opinion and sentiment mining (2012) 0.00
    0.0021457102 = product of:
      0.008582841 = sum of:
        0.008582841 = weight(_text_:information in 100) [ClassicSimilarity], result of:
          0.008582841 = score(doc=100,freq=2.0), product of:
            0.08850355 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.050415643 = queryNorm
            0.09697737 = fieldWeight in 100, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0390625 = fieldNorm(doc=100)
      0.25 = coord(1/4)
    
    Source
    Next generation search engines: advanced models for information retrieval. Eds.: C. Jouis, u.a
  7. Linten, M.: "Was ist eine Wanderdüne?" (2012) 0.00
    0.0021457102 = product of:
      0.008582841 = sum of:
        0.008582841 = weight(_text_:information in 177) [ClassicSimilarity], result of:
          0.008582841 = score(doc=177,freq=2.0), product of:
            0.08850355 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.050415643 = queryNorm
            0.09697737 = fieldWeight in 177, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0390625 = fieldNorm(doc=177)
      0.25 = coord(1/4)
    
    Source
    Information - Wissenschaft und Praxis. 63(2012) H.2, S.95-98
  8. Lewandowski, D.; Drechsler, J.; Mach, S. von: Deriving query intents from web search engine queries (2012) 0.00
    0.0021457102 = product of:
      0.008582841 = sum of:
        0.008582841 = weight(_text_:information in 385) [ClassicSimilarity], result of:
          0.008582841 = score(doc=385,freq=2.0), product of:
            0.08850355 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.050415643 = queryNorm
            0.09697737 = fieldWeight in 385, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0390625 = fieldNorm(doc=385)
      0.25 = coord(1/4)
    
    Source
    Journal of the American Society for Information Science and Technology. 63(2012) no.9, S.1773-1788
  9. Kruschwitz, U.; Lungley, D.; Albakour, M-D.; Song, D.: Deriving query suggestions for site search (2013) 0.00
    0.0021457102 = product of:
      0.008582841 = sum of:
        0.008582841 = weight(_text_:information in 1085) [ClassicSimilarity], result of:
          0.008582841 = score(doc=1085,freq=2.0), product of:
            0.08850355 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.050415643 = queryNorm
            0.09697737 = fieldWeight in 1085, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1085)
      0.25 = coord(1/4)
    
    Source
    Journal of the American Society for Information Science and Technology. 64(2013) no.10, S.1975-1994
  10. Gencosman, B.C.; Ozmutlu, H.C.; Ozmutlu, S.: Character n-gram application for automatic new topic identification (2014) 0.00
    0.0021457102 = product of:
      0.008582841 = sum of:
        0.008582841 = weight(_text_:information in 2688) [ClassicSimilarity], result of:
          0.008582841 = score(doc=2688,freq=2.0), product of:
            0.08850355 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.050415643 = queryNorm
            0.09697737 = fieldWeight in 2688, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2688)
      0.25 = coord(1/4)
    
    Source
    Information processing and management. 50(2014) no.6, S.821-856
  11. Günther, M.: Vermitteln Suchmaschinen vollständige Bilder aktueller Themen? : Untersuchung der Gewichtung inhaltlicher Aspekte von Suchmaschinenergebnissen in Deutschland und den USA (2016) 0.00
    0.0021457102 = product of:
      0.008582841 = sum of:
        0.008582841 = weight(_text_:information in 3068) [ClassicSimilarity], result of:
          0.008582841 = score(doc=3068,freq=2.0), product of:
            0.08850355 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.050415643 = queryNorm
            0.09697737 = fieldWeight in 3068, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3068)
      0.25 = coord(1/4)
    
    Source
    Young information scientists. 1(2016), S.13-29
  12. Schaer, P.; Mayr, P.; Sünkler, S.; Lewandowski, D.: How relevant is the long tail? : a relevance assessment study on million short (2016) 0.00
    0.0021457102 = product of:
      0.008582841 = sum of:
        0.008582841 = weight(_text_:information in 3144) [ClassicSimilarity], result of:
          0.008582841 = score(doc=3144,freq=2.0), product of:
            0.08850355 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.050415643 = queryNorm
            0.09697737 = fieldWeight in 3144, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3144)
      0.25 = coord(1/4)
    
    Abstract
    Users of web search engines are known to mostly focus on the top ranked results of the search engine result page. While many studies support this well known information seeking pattern only few studies concentrate on the question what users are missing by neglecting lower ranked results. To learn more about the relevance distributions in the so-called long tail we conducted a relevance assessment study with the Million Short long-tail web search engine. While we see a clear difference in the content between the head and the tail of the search engine result list we see no statistical significant differences in the binary relevance judgments and weak significant differences when using graded relevance. The tail contains different but still valuable results. We argue that the long tail can be a rich source for the diversification of web search engine result lists but it needs more evaluation to clearly describe the differences.
  13. Zhitomirsky-Geffet, M.; Bar-Ilan, J.; Levene, M.: Analysis of change in users' assessment of search results over time (2017) 0.00
    0.0021457102 = product of:
      0.008582841 = sum of:
        0.008582841 = weight(_text_:information in 3593) [ClassicSimilarity], result of:
          0.008582841 = score(doc=3593,freq=2.0), product of:
            0.08850355 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.050415643 = queryNorm
            0.09697737 = fieldWeight in 3593, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3593)
      0.25 = coord(1/4)
    
    Source
    Journal of the Association for Information Science and Technology. 68(2017) no.5, S.1137-1148
  14. Sarigil, E.; Sengor Altingovde, I.; Blanco, R.; Barla Cambazoglu, B.; Ozcan, R.; Ulusoy, Ö.: Characterizing, predicting, and handling web search queries that match very few or no results (2018) 0.00
    0.0021457102 = product of:
      0.008582841 = sum of:
        0.008582841 = weight(_text_:information in 4039) [ClassicSimilarity], result of:
          0.008582841 = score(doc=4039,freq=2.0), product of:
            0.08850355 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.050415643 = queryNorm
            0.09697737 = fieldWeight in 4039, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4039)
      0.25 = coord(1/4)
    
    Source
    Journal of the Association for Information Science and Technology. 69(2018) no.2, S.256-270

Languages

  • e 65
  • d 28

Types

  • a 82
  • el 14
  • m 6
  • s 3
  • r 2
  • x 1
  • More… Less…