Search (8 results, page 1 of 1)

Klas, C.-P.; Fuhr, N.; Schaefer, A.: Evaluating strategic support for information access in the DAFFODIL system (2004) 0.02

0.01945974 = product of:
  0.058379218 = sum of:
    0.040010586 = weight(_text_:computer in 2419) [ClassicSimilarity], result of:
      0.040010586 = score(doc=2419,freq=2.0), product of:
        0.16515417 = queryWeight, product of:
          3.6545093 = idf(docFreq=3109, maxDocs=44218)
          0.045191888 = queryNorm
        0.24226204 = fieldWeight in 2419, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.6545093 = idf(docFreq=3109, maxDocs=44218)
          0.046875 = fieldNorm(doc=2419)
    0.018368632 = product of:
      0.036737263 = sum of:
        0.036737263 = weight(_text_:22 in 2419) [ClassicSimilarity], result of:
          0.036737263 = score(doc=2419,freq=2.0), product of:
            0.1582543 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045191888 = queryNorm
            0.23214069 = fieldWeight in 2419, 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=2419)
      0.5 = coord(1/2)
  0.33333334 = coord(2/6)

Date: 16.11.2008 16:22:48
Series: Lecture notes in computer science; vol.3232

Kriewel, S.; Klas, C.P.; Schaefer, A.; Fuhr, N.: DAFFODIL : strategic support for user-oriented access to heterogeneous digital libraries (2004) 0.01
```
0.0078517925 = product of:
  0.047110755 = sum of:
    0.047110755 = weight(_text_:services in 4838) [ClassicSimilarity], result of:
      0.047110755 = score(doc=4838,freq=2.0), product of:
        0.16591617 = queryWeight, product of:
          3.6713707 = idf(docFreq=3057, maxDocs=44218)
          0.045191888 = queryNorm
        0.28394312 = fieldWeight in 4838, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.6713707 = idf(docFreq=3057, maxDocs=44218)
          0.0546875 = fieldNorm(doc=4838)
  0.16666667 = coord(1/6)
```
Abstract

DAFFODIL is a search system for digital libraries aiming at strategic support during the information search process. From a user point of view this strategic support is mainly implemented by high-level search functions, so-called stratagems, which provide functionality beyond today's digital libraries. Through the tight integration of stratagems and with the federation of heterogeneous digital libraries, DAFFODIL reaches high effects of synergy for information and services. These effects provide high-quality metadata for the searcher through an intuitively controllable user interface. The implementation of stratagems follows a tool-based model.

Pfeifer, U.; Fuhr, N.; Huynh, T.: Searching structured documents with the enhanced retrieval functionality of freeWAIS-sf and SFgate (1995) 0.01

0.007779836 = product of:
  0.046679016 = sum of:
    0.046679016 = weight(_text_:computer in 2214) [ClassicSimilarity], result of:
      0.046679016 = score(doc=2214,freq=2.0), product of:
        0.16515417 = queryWeight, product of:
          3.6545093 = idf(docFreq=3109, maxDocs=44218)
          0.045191888 = queryNorm
        0.28263903 = fieldWeight in 2214, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.6545093 = idf(docFreq=3109, maxDocs=44218)
          0.0546875 = fieldNorm(doc=2214)
  0.16666667 = coord(1/6)

Source: Computer networks and ISDN systems. 27(1995) no.6, S.1027-36

Fuhr, N.; Niewelt, B.: ¬Ein Retrievaltest mit automatisch indexierten Dokumenten (1984) 0.01

0.007143357 = product of:
  0.04286014 = sum of:
    0.04286014 = product of:
      0.08572028 = sum of:
        0.08572028 = weight(_text_:22 in 262) [ClassicSimilarity], result of:
          0.08572028 = score(doc=262,freq=2.0), product of:
            0.1582543 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045191888 = queryNorm
            0.5416616 = fieldWeight in 262, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=262)
      0.5 = coord(1/2)
  0.16666667 = coord(1/6)

Date: 20.10.2000 12:22:23

Fuhr, N.: Ranking-Experimente mit gewichteter Indexierung (1986) 0.01

0.0061228774 = product of:
  0.036737263 = sum of:
    0.036737263 = product of:
      0.07347453 = sum of:
        0.07347453 = weight(_text_:22 in 58) [ClassicSimilarity], result of:
          0.07347453 = score(doc=58,freq=2.0), product of:
            0.1582543 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045191888 = queryNorm
            0.46428138 = fieldWeight in 58, 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=58)
      0.5 = coord(1/2)
  0.16666667 = coord(1/6)

Date: 14. 6.2015 22:12:44

Fuhr, N.: Rankingexperimente mit gewichteter Indexierung (1986) 0.01

0.0061228774 = product of:
  0.036737263 = sum of:
    0.036737263 = product of:
      0.07347453 = sum of:
        0.07347453 = weight(_text_:22 in 2051) [ClassicSimilarity], result of:
          0.07347453 = score(doc=2051,freq=2.0), product of:
            0.1582543 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045191888 = queryNorm
            0.46428138 = fieldWeight in 2051, 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=2051)
      0.5 = coord(1/2)
  0.16666667 = coord(1/6)

Date: 14. 6.2015 22:12:56

Schaefer, A.; Jordan, M.; Klas, C.-P.; Fuhr, N.: Active support for query formulation in virtual digital libraries : a case study with DAFFODIL (2005) 0.01

0.0055570262 = product of:
  0.033342157 = sum of:
    0.033342157 = weight(_text_:computer in 4296) [ClassicSimilarity], result of:
      0.033342157 = score(doc=4296,freq=2.0), product of:
        0.16515417 = queryWeight, product of:
          3.6545093 = idf(docFreq=3109, maxDocs=44218)
          0.045191888 = queryNorm
        0.20188503 = fieldWeight in 4296, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.6545093 = idf(docFreq=3109, maxDocs=44218)
          0.0390625 = fieldNorm(doc=4296)
  0.16666667 = coord(1/6)

Series: Lecture notes in computer science ; 3652

Biebricher, N.; Fuhr, N.; Lustig, G.; Schwantner, M.; Knorz, G.: ¬The automatic indexing system AIR/PHYS : from research to application (1988) 0.01

0.005102398 = product of:
  0.030614385 = sum of:
    0.030614385 = product of:
      0.06122877 = sum of:
        0.06122877 = weight(_text_:22 in 1952) [ClassicSimilarity], result of:
          0.06122877 = score(doc=1952,freq=2.0), product of:
            0.1582543 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045191888 = queryNorm
            0.38690117 = fieldWeight in 1952, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=1952)
      0.5 = coord(1/2)
  0.16666667 = coord(1/6)

Date: 16. 8.1998 12:51:22

Search (8 results, page 1 of 1)

Authors

Years

Languages

Types

Themes