Search (2 results, page 1 of 1)

Casale, M.: Full text retrieval for the Web (1996) 0.01
```
0.00985575 = product of:
  0.02956725 = sum of:
    0.02956725 = product of:
      0.0591345 = sum of:
        0.0591345 = weight(_text_:web in 6757) [ClassicSimilarity], result of:
          0.0591345 = score(doc=6757,freq=4.0), product of:
            0.1656677 = queryWeight, product of:
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.050763648 = queryNorm
            0.35694647 = fieldWeight in 6757, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.0546875 = fieldNorm(doc=6757)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
```
Abstract

Reviews developments and improvements in techniques for searching the WWW that have been made access to full text databases a practical proposition (full text retrieval (FTR)). Reports results of interviews with 8 full text database vendors offering FTR via the WWW: Dataware (http://www.dataware.com); Excalibur (http://www.excalib.com); Fulcrum (http://www.fulcrum.com); Muscat (http://www.muscat.co.uk); Open Text (http://www.opentext.com); Personal Library Software (PLS) (http://www.pls.com); Verity (http://www.verity.com); and ZyLab (ZyIndex and ZyImage) (http://www.zylab.com). Compares the prices of the systems and lists the questions that publishers should ask before making a choice of systems for handling FTR on the Web

Laegreid, J.A.: SIFT: a Norwegian information retrieval system (1993) 0.01

0.0091703655 = product of:
  0.027511096 = sum of:
    0.027511096 = product of:
      0.05502219 = sum of:
        0.05502219 = weight(_text_:22 in 7701) [ClassicSimilarity], result of:
          0.05502219 = score(doc=7701,freq=2.0), product of:
            0.17776565 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.050763648 = queryNorm
            0.30952093 = fieldWeight in 7701, 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=7701)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Date: 23. 1.1999 19:22:09

Search (2 results, page 1 of 1)

Authors