Search (7 results, page 1 of 1)

  • × theme_ss:"Retrievalsprachen"
  1. Gliszczynski, S. von; Kaiser, D.: GRIPS-Funktionen : GRIPS-MainMenu: Benutzerführung von Anfang an (1994) 0.01 
    0.0095403055 = product of:
  0.038161222 = sum of:
    0.038161222 = product of:
      0.076322444 = sum of:
        0.076322444 = weight(_text_:22 in 496) [ClassicSimilarity], result of:
          0.076322444 = score(doc=496,freq=2.0), product of:
            0.16438834 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04694356 = queryNorm
            0.46428138 = fieldWeight in 496, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=496)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Date
    23. 1.1999 19:23:22
  2. Jascó, P.: WebSPIRS 4.0 : Javascript search software (1998) 0.01 
    0.0095403055 = product of:
  0.038161222 = sum of:
    0.038161222 = product of:
      0.076322444 = sum of:
        0.076322444 = weight(_text_:22 in 4538) [ClassicSimilarity], result of:
          0.076322444 = score(doc=4538,freq=2.0), product of:
            0.16438834 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04694356 = queryNorm
            0.46428138 = fieldWeight in 4538, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=4538)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Date
    6. 3.1997 16:22:15
  3. Barker, A.L.: DataStar Web : a comparison with 'classic' DataStar command language searching (1998) 0.01 
    0.006360204 = product of:
  0.025440816 = sum of:
    0.025440816 = product of:
      0.05088163 = sum of:
        0.05088163 = weight(_text_:22 in 7691) [ClassicSimilarity], result of:
          0.05088163 = score(doc=7691,freq=2.0), product of:
            0.16438834 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04694356 = queryNorm
            0.30952093 = fieldWeight in 7691, 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=7691)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Source
    Online and CD-ROM review. 22(1998) no.3, S.155-167
  4. STN International launches STN Easy on World Wide Web (1997) 0.00 
    0.0029427784 = product of:
  0.011771114 = sum of:
    0.011771114 = product of:
      0.047084454 = sum of:
        0.047084454 = weight(_text_:based in 74) [ClassicSimilarity], result of:
          0.047084454 = score(doc=74,freq=2.0), product of:
            0.14144066 = queryWeight, product of:
              3.0129938 = idf(docFreq=5906, maxDocs=44218)
              0.04694356 = queryNorm
            0.33289194 = fieldWeight in 74, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0129938 = idf(docFreq=5906, maxDocs=44218)
              0.078125 = fieldNorm(doc=74)
      0.25 = coord(1/4)
  0.25 = coord(1/4)
    Abstract
    Reports the launch of STN Easy: a WWW based online service that provides user friendly access to the STN information network, covering 24 science, technology and medical databases
  5. O'Leary, M.: STN Easy solves sci-tech search woes : Web-based service opens powerful searching to sci-tech end users (1997) 0.00 
    0.0029132022 = product of:
  0.011652809 = sum of:
    0.011652809 = product of:
      0.046611235 = sum of:
        0.046611235 = weight(_text_:based in 2656) [ClassicSimilarity], result of:
          0.046611235 = score(doc=2656,freq=4.0), product of:
            0.14144066 = queryWeight, product of:
              3.0129938 = idf(docFreq=5906, maxDocs=44218)
              0.04694356 = queryNorm
            0.3295462 = fieldWeight in 2656, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.0129938 = idf(docFreq=5906, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2656)
      0.25 = coord(1/4)
  0.25 = coord(1/4)
    Abstract
    Reviews STN Easy, a Web service that provides access to 2 dozen leading sci-tech databases which is produced jointly by the Chemical Abstracts Service of the American Chemical Society, Germany's FIZ-Karlsruhe, and Japan' SCience and Technology Corporation. It employs a graphical interface, relevance searching, and output based pricing. STN Easy is STN's solution for members of the technical community and others who are not users of the main STN service. The databases included the leading files in STN's major subject areas namely: SCISEARCH; Mathematics Abstracts; MEDLINE; EMBASE; BIOSIS; COMPENDEX; INSPEC; Worlds Patent Index; Inpadoc; US Patents Fulltext; PROMPT; and Chemical & Engineering News. Discusses searching; pricing; and the pros and cons of end user searching
  6. Buntrock, R.E.: STN Easy - or is it? (1997) 0.00 
    0.0023542228 = product of:
  0.009416891 = sum of:
    0.009416891 = product of:
      0.037667565 = sum of:
        0.037667565 = weight(_text_:based in 774) [ClassicSimilarity], result of:
          0.037667565 = score(doc=774,freq=2.0), product of:
            0.14144066 = queryWeight, product of:
              3.0129938 = idf(docFreq=5906, maxDocs=44218)
              0.04694356 = queryNorm
            0.26631355 = fieldWeight in 774, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0129938 = idf(docFreq=5906, maxDocs=44218)
              0.0625 = fieldNorm(doc=774)
      0.25 = coord(1/4)
  0.25 = coord(1/4)
    Abstract
    STN International has developed STN Easy, a WWW based product which allows access to information loaded on STN International. This service will be useful for end users and for scooping out the availability of information on STN for a variety of search topics. Describes its functionality, basic and advanced search models and display results. Tests the system with 4 searches. Includes a wish list of improvements
  7. Barker, A.L.: Non-Boolean searching on commercial online systems : optimising use of Dialog TARGET and ESA/IRS QUESTQUORUM (1995) 0.00 
    0.002059945 = product of:
  0.00823978 = sum of:
    0.00823978 = product of:
      0.03295912 = sum of:
        0.03295912 = weight(_text_:based in 3853) [ClassicSimilarity], result of:
          0.03295912 = score(doc=3853,freq=2.0), product of:
            0.14144066 = queryWeight, product of:
              3.0129938 = idf(docFreq=5906, maxDocs=44218)
              0.04694356 = queryNorm
            0.23302436 = fieldWeight in 3853, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0129938 = idf(docFreq=5906, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3853)
      0.25 = coord(1/4)
  0.25 = coord(1/4)
    Abstract
    Considers 2 non-Boolean searching systems available on commercial online systems. QUESTQUORUM, based on coordination level searching, was introduced by ESA/IRS in Dec. 85. TARGET, which employs partial match probabilistic retrieval was introduced by DIALOG in Dec 93. 6 subject searches were carried out on databases available on both Dialog and ESA/IRS to compare TARGET and QUESTQUORUM with Boolean searching. Outlines the main advantages of these tools, and their disadvantages. Suggests when their use may be preferable

Authors

Languages

Themes