Document (#22867)

Author

Heery, R.

Title

Information gateways : collaboration and content

Source

Online information review. 24(2000) no.1, S.40-45

Year

2000

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

Theme

Information Gateway
Suchmaschinen
Metadaten
Verteilte bibliographische Datenbanken

Similar documents (author)

1. Heery, R.: Review of metadata formats (1996) 5.81

   5.81187 = sum of:
     5.81187 = weight(author_txt:heery in 6605) [ClassicSimilarity], result of:
       5.81187 = fieldWeight in 6605, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.298992 = idf(docFreq=10, maxDocs=44218)
         0.625 = fieldNorm(doc=6605)
   

2. Dempsey, L.; Heery, R.: Metadata: a current view of practice and issues (1998) 4.65

   4.649496 = sum of:
     4.649496 = weight(author_txt:heery in 2302) [ClassicSimilarity], result of:
       4.649496 = fieldWeight in 2302, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.298992 = idf(docFreq=10, maxDocs=44218)
         0.5 = fieldNorm(doc=2302)
   

3. Heery, R.; Patel, M.: Application profiles : mixing and matching metadata schemas (2000) 4.65

   4.649496 = sum of:
     4.649496 = weight(author_txt:heery in 3915) [ClassicSimilarity], result of:
       4.649496 = fieldWeight in 3915, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.298992 = idf(docFreq=10, maxDocs=44218)
         0.5 = fieldNorm(doc=3915)
   

4. Heery, R.; Wagner, H.: ¬A metadata registry for the Semantic Web (2002) 4.65

   4.649496 = sum of:
     4.649496 = weight(author_txt:heery in 1210) [ClassicSimilarity], result of:
       4.649496 = fieldWeight in 1210, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.298992 = idf(docFreq=10, maxDocs=44218)
         0.5 = fieldNorm(doc=1210)
   

5. Heery, R.; Powell, A.; Day, M.: Metadata (1997) 3.49

   3.487122 = sum of:
     3.487122 = weight(author_txt:heery in 2883) [ClassicSimilarity], result of:
       3.487122 = fieldWeight in 2883, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.298992 = idf(docFreq=10, maxDocs=44218)
         0.375 = fieldNorm(doc=2883)
   

Similar documents (content)

1. Heery, R.; Carpenter, L.; Day, M.: Renardus project developments and the wider digital library context (2001) 0.36

   0.36380777 = sum of:
     0.36380777 = product of:
       1.0105771 = sum of:
         0.02075911 = weight(abstract_txt:relating in 1219) [ClassicSimilarity], result of:
           0.02075911 = score(doc=1219,freq=1.0), product of:
             0.109516494 = queryWeight, product of:
               1.0372998 = boost
               6.0656753 = idf(docFreq=278, maxDocs=44218)
               0.017405884 = queryNorm
             0.18955235 = fieldWeight in 1219, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0656753 = idf(docFreq=278, maxDocs=44218)
               0.03125 = fieldNorm(doc=1219)
         0.027161583 = weight(abstract_txt:joint in 1219) [ClassicSimilarity], result of:
           0.027161583 = score(doc=1219,freq=1.0), product of:
             0.13101181 = queryWeight, product of:
               1.1345398 = boost
               6.634292 = idf(docFreq=157, maxDocs=44218)
               0.017405884 = queryNorm
             0.20732163 = fieldWeight in 1219, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.634292 = idf(docFreq=157, maxDocs=44218)
               0.03125 = fieldNorm(doc=1219)
         0.028317176 = weight(abstract_txt:informed in 1219) [ClassicSimilarity], result of:
           0.028317176 = score(doc=1219,freq=1.0), product of:
             0.1347019 = queryWeight, product of:
               1.1504066 = boost
               6.727074 = idf(docFreq=143, maxDocs=44218)
               0.017405884 = queryNorm
             0.21022107 = fieldWeight in 1219, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.727074 = idf(docFreq=143, maxDocs=44218)
               0.03125 = fieldNorm(doc=1219)
         0.049566753 = weight(abstract_txt:services in 1219) [ClassicSimilarity], result of:
           0.049566753 = score(doc=1219,freq=13.0), product of:
             0.104832575 = queryWeight, product of:
               1.4352503 = boost
               4.1963577 = idf(docFreq=1808, maxDocs=44218)
               0.017405884 = queryNorm
             0.47281823 = fieldWeight in 1219, product of:
               3.6055512 = tf(freq=13.0), with freq of:
                 13.0 = termFreq=13.0
               4.1963577 = idf(docFreq=1808, maxDocs=44218)
               0.03125 = fieldNorm(doc=1219)
         0.061277624 = weight(abstract_txt:recognise in 1219) [ClassicSimilarity], result of:
           0.061277624 = score(doc=1219,freq=1.0), product of:
             0.22535905 = queryWeight, product of:
               1.4879969 = boost
               8.701155 = idf(docFreq=19, maxDocs=44218)
               0.017405884 = queryNorm
             0.27191108 = fieldWeight in 1219, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.701155 = idf(docFreq=19, maxDocs=44218)
               0.03125 = fieldNorm(doc=1219)
         0.043273658 = weight(abstract_txt:metadata in 1219) [ClassicSimilarity], result of:
           0.043273658 = score(doc=1219,freq=4.0), product of:
             0.1418446 = queryWeight, product of:
               1.6694981 = boost
               4.881247 = idf(docFreq=911, maxDocs=44218)
               0.017405884 = queryNorm
             0.30507794 = fieldWeight in 1219, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.881247 = idf(docFreq=911, maxDocs=44218)
               0.03125 = fieldNorm(doc=1219)
         0.052629463 = weight(abstract_txt:subject in 1219) [ClassicSimilarity], result of:
           0.052629463 = score(doc=1219,freq=10.0), product of:
             0.1363118 = queryWeight, product of:
               2.0044346 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.017405884 = queryNorm
             0.38609618 = fieldWeight in 1219, product of:
               3.1622777 = tf(freq=10.0), with freq of:
                 10.0 = termFreq=10.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.03125 = fieldNorm(doc=1219)
         0.014756445 = weight(abstract_txt:information in 1219) [ClassicSimilarity], result of:
           0.014756445 = score(doc=1219,freq=5.0), product of:
             0.08722913 = queryWeight, product of:
               2.0700474 = boost
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.017405884 = queryNorm
             0.16916877 = fieldWeight in 1219, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.03125 = fieldNorm(doc=1219)
         0.71283525 = weight(abstract_txt:gateways in 1219) [ClassicSimilarity], result of:
           0.71283525 = score(doc=1219,freq=21.0), product of:
             0.6657023 = queryWeight, product of:
               5.1148696 = boost
               7.4773793 = idf(docFreq=67, maxDocs=44218)
               0.017405884 = queryNorm
             1.0708019 = fieldWeight in 1219, product of:
               4.582576 = tf(freq=21.0), with freq of:
                 21.0 = termFreq=21.0
               7.4773793 = idf(docFreq=67, maxDocs=44218)
               0.03125 = fieldNorm(doc=1219)
       0.36 = coord(9/25)
   

2. Dempsey, L.: Metadata: a UK HE perspective (1997) 0.24

   0.23655628 = sum of:
     0.23655628 = product of:
       1.1827813 = sum of:
         0.1358079 = weight(abstract_txt:joint in 1430) [ClassicSimilarity], result of:
           0.1358079 = score(doc=1430,freq=1.0), product of:
             0.13101181 = queryWeight, product of:
               1.1345398 = boost
               6.634292 = idf(docFreq=157, maxDocs=44218)
               0.017405884 = queryNorm
             1.0366081 = fieldWeight in 1430, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.634292 = idf(docFreq=157, maxDocs=44218)
               0.15625 = fieldNorm(doc=1430)
         0.15299548 = weight(abstract_txt:metadata in 1430) [ClassicSimilarity], result of:
           0.15299548 = score(doc=1430,freq=2.0), product of:
             0.1418446 = queryWeight, product of:
               1.6694981 = boost
               4.881247 = idf(docFreq=911, maxDocs=44218)
               0.017405884 = queryNorm
             1.0786134 = fieldWeight in 1430, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.881247 = idf(docFreq=911, maxDocs=44218)
               0.15625 = fieldNorm(doc=1430)
         0.08321449 = weight(abstract_txt:subject in 1430) [ClassicSimilarity], result of:
           0.08321449 = score(doc=1430,freq=1.0), product of:
             0.1363118 = queryWeight, product of:
               2.0044346 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.017405884 = queryNorm
             0.61047167 = fieldWeight in 1430, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.15625 = fieldNorm(doc=1430)
         0.032996412 = weight(abstract_txt:information in 1430) [ClassicSimilarity], result of:
           0.032996412 = score(doc=1430,freq=1.0), product of:
             0.08722913 = queryWeight, product of:
               2.0700474 = boost
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.017405884 = queryNorm
             0.37827286 = fieldWeight in 1430, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.15625 = fieldNorm(doc=1430)
         0.777767 = weight(abstract_txt:gateways in 1430) [ClassicSimilarity], result of:
           0.777767 = score(doc=1430,freq=1.0), product of:
             0.6657023 = queryWeight, product of:
               5.1148696 = boost
               7.4773793 = idf(docFreq=67, maxDocs=44218)
               0.017405884 = queryNorm
             1.1683406 = fieldWeight in 1430, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.4773793 = idf(docFreq=67, maxDocs=44218)
               0.15625 = fieldNorm(doc=1430)
       0.2 = coord(5/25)
   

3. Campbell, D.: Australian subject gateways : political and strategic issues (2000) 0.22

   0.21623154 = sum of:
     0.21623154 = product of:
       1.0811577 = sum of:
         0.109385625 = weight(abstract_txt:continued in 4875) [ClassicSimilarity], result of:
           0.109385625 = score(doc=4875,freq=1.0), product of:
             0.14385839 = queryWeight, product of:
               1.1888639 = boost
               6.9519553 = idf(docFreq=114, maxDocs=44218)
               0.017405884 = queryNorm
             0.76037014 = fieldWeight in 4875, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.9519553 = idf(docFreq=114, maxDocs=44218)
               0.109375 = fieldNorm(doc=4875)
         0.0481157 = weight(abstract_txt:services in 4875) [ClassicSimilarity], result of:
           0.0481157 = score(doc=4875,freq=1.0), product of:
             0.104832575 = queryWeight, product of:
               1.4352503 = boost
               4.1963577 = idf(docFreq=1808, maxDocs=44218)
               0.017405884 = queryNorm
             0.45897663 = fieldWeight in 4875, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.1963577 = idf(docFreq=1808, maxDocs=44218)
               0.109375 = fieldNorm(doc=4875)
         0.08237814 = weight(abstract_txt:subject in 4875) [ClassicSimilarity], result of:
           0.08237814 = score(doc=4875,freq=2.0), product of:
             0.1363118 = queryWeight, product of:
               2.0044346 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.017405884 = queryNorm
             0.6043361 = fieldWeight in 4875, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.109375 = fieldNorm(doc=4875)
         0.071328215 = weight(abstract_txt:content in 4875) [ClassicSimilarity], result of:
           0.071328215 = score(doc=4875,freq=1.0), product of:
             0.15601858 = queryWeight, product of:
               2.144437 = boost
               4.17991 = idf(docFreq=1838, maxDocs=44218)
               0.017405884 = queryNorm
             0.45717767 = fieldWeight in 4875, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.17991 = idf(docFreq=1838, maxDocs=44218)
               0.109375 = fieldNorm(doc=4875)
         0.76995 = weight(abstract_txt:gateways in 4875) [ClassicSimilarity], result of:
           0.76995 = score(doc=4875,freq=2.0), product of:
             0.6657023 = queryWeight, product of:
               5.1148696 = boost
               7.4773793 = idf(docFreq=67, maxDocs=44218)
               0.017405884 = queryNorm
             1.1565981 = fieldWeight in 4875, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.4773793 = idf(docFreq=67, maxDocs=44218)
               0.109375 = fieldNorm(doc=4875)
       0.2 = coord(5/25)
   

4. Wheatley, A.; Armstrong, C.J.: Metadata, recall, and abstracts : can abstracts ever be reliable indicators of document value? (1997) 0.21

   0.20759758 = sum of:
     0.20759758 = product of:
       0.86498994 = sum of:
         0.054092072 = weight(abstract_txt:metadata in 824) [ClassicSimilarity], result of:
           0.054092072 = score(doc=824,freq=1.0), product of:
             0.1418446 = queryWeight, product of:
               1.6694981 = boost
               4.881247 = idf(docFreq=911, maxDocs=44218)
               0.017405884 = queryNorm
             0.38134742 = fieldWeight in 824, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.881247 = idf(docFreq=911, maxDocs=44218)
               0.078125 = fieldNorm(doc=824)
         0.09303663 = weight(abstract_txt:subject in 824) [ClassicSimilarity], result of:
           0.09303663 = score(doc=824,freq=5.0), product of:
             0.1363118 = queryWeight, product of:
               2.0044346 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.017405884 = queryNorm
             0.6825281 = fieldWeight in 824, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.078125 = fieldNorm(doc=824)
         0.100450054 = weight(abstract_txt:coverage in 824) [ClassicSimilarity], result of:
           0.100450054 = score(doc=824,freq=1.0), product of:
             0.21430083 = queryWeight, product of:
               2.0520666 = boost
               5.9997935 = idf(docFreq=297, maxDocs=44218)
               0.017405884 = queryNorm
             0.46873388 = fieldWeight in 824, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.9997935 = idf(docFreq=297, maxDocs=44218)
               0.078125 = fieldNorm(doc=824)
         0.016498206 = weight(abstract_txt:information in 824) [ClassicSimilarity], result of:
           0.016498206 = score(doc=824,freq=1.0), product of:
             0.08722913 = queryWeight, product of:
               2.0700474 = boost
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.017405884 = queryNorm
             0.18913643 = fieldWeight in 824, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.078125 = fieldNorm(doc=824)
         0.050948724 = weight(abstract_txt:content in 824) [ClassicSimilarity], result of:
           0.050948724 = score(doc=824,freq=1.0), product of:
             0.15601858 = queryWeight, product of:
               2.144437 = boost
               4.17991 = idf(docFreq=1838, maxDocs=44218)
               0.017405884 = queryNorm
             0.3265555 = fieldWeight in 824, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.17991 = idf(docFreq=1838, maxDocs=44218)
               0.078125 = fieldNorm(doc=824)
         0.54996425 = weight(abstract_txt:gateways in 824) [ClassicSimilarity], result of:
           0.54996425 = score(doc=824,freq=2.0), product of:
             0.6657023 = queryWeight, product of:
               5.1148696 = boost
               7.4773793 = idf(docFreq=67, maxDocs=44218)
               0.017405884 = queryNorm
             0.8261415 = fieldWeight in 824, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.4773793 = idf(docFreq=67, maxDocs=44218)
               0.078125 = fieldNorm(doc=824)
       0.24 = coord(6/25)
   

5. Koch, T.: Quality-controlled subject gateways : definitions, typologies, empirical overview (2000) 0.19

   0.18862414 = sum of:
     0.18862414 = product of:
       0.9431207 = sum of:
         0.073449045 = weight(abstract_txt:ensure in 631) [ClassicSimilarity], result of:
           0.073449045 = score(doc=631,freq=1.0), product of:
             0.122250415 = queryWeight, product of:
               1.0959474 = boost
               6.4086204 = idf(docFreq=197, maxDocs=44218)
               0.017405884 = queryNorm
             0.60080814 = fieldWeight in 631, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.4086204 = idf(docFreq=197, maxDocs=44218)
               0.09375 = fieldNorm(doc=631)
         0.05832504 = weight(abstract_txt:services in 631) [ClassicSimilarity], result of:
           0.05832504 = score(doc=631,freq=2.0), product of:
             0.104832575 = queryWeight, product of:
               1.4352503 = boost
               4.1963577 = idf(docFreq=1808, maxDocs=44218)
               0.017405884 = queryNorm
             0.5563637 = fieldWeight in 631, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.1963577 = idf(docFreq=1808, maxDocs=44218)
               0.09375 = fieldNorm(doc=631)
         0.06491049 = weight(abstract_txt:metadata in 631) [ClassicSimilarity], result of:
           0.06491049 = score(doc=631,freq=1.0), product of:
             0.1418446 = queryWeight, product of:
               1.6694981 = boost
               4.881247 = idf(docFreq=911, maxDocs=44218)
               0.017405884 = queryNorm
             0.45761693 = fieldWeight in 631, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.881247 = idf(docFreq=911, maxDocs=44218)
               0.09375 = fieldNorm(doc=631)
         0.08647904 = weight(abstract_txt:subject in 631) [ClassicSimilarity], result of:
           0.08647904 = score(doc=631,freq=3.0), product of:
             0.1363118 = queryWeight, product of:
               2.0044346 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.017405884 = queryNorm
             0.63442075 = fieldWeight in 631, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.09375 = fieldNorm(doc=631)
         0.6599571 = weight(abstract_txt:gateways in 631) [ClassicSimilarity], result of:
           0.6599571 = score(doc=631,freq=2.0), product of:
             0.6657023 = queryWeight, product of:
               5.1148696 = boost
               7.4773793 = idf(docFreq=67, maxDocs=44218)
               0.017405884 = queryNorm
             0.9913697 = fieldWeight in 631, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.4773793 = idf(docFreq=67, maxDocs=44218)
               0.09375 = fieldNorm(doc=631)
       0.2 = coord(5/25)