Document (#13243)

Author

Perkins, C.

Title

¬A clearer picture of Europe?

Source

Information world review. 1996, no.112, S.23

Year

1996

Abstract

RegioMap is a CD-ROM combining official EC regional statistics from the REGIO database with boundaries and background topography from GISCO and Supermap geostatistical mapping software

Theme

Informationsmittel

Form

Karten

Object

RegioMap

Similar documents (author)

1. Perkins, J.T.: ¬The first mile down Internet I : development, training, and reference issues in the use of an X Windows interface for Internet access (1994) 6.10

   6.0972233 = sum of:
     6.0972233 = weight(author_txt:perkins in 229) [ClassicSimilarity], result of:
       6.0972233 = fieldWeight in 229, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.755557 = idf(docFreq=6, maxDocs=44421)
         0.625 = fieldNorm(doc=229)
   

2. Perkins, M.: Why don't search engines work better? (1997) 6.10

   6.0972233 = sum of:
     6.0972233 = weight(author_txt:perkins in 753) [ClassicSimilarity], result of:
       6.0972233 = fieldWeight in 753, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.755557 = idf(docFreq=6, maxDocs=44421)
         0.625 = fieldNorm(doc=753)
   

3. Perkins, C.; Guest, P.: Operationalizing a sheet based cartographic information retrieval system (1993) 4.88

   4.8777785 = sum of:
     4.8777785 = weight(author_txt:perkins in 6572) [ClassicSimilarity], result of:
       4.8777785 = fieldWeight in 6572, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.755557 = idf(docFreq=6, maxDocs=44421)
         0.5 = fieldNorm(doc=6572)
   

4. Rishel, T.; Perkins, L.A.; Yenduri, S.; Zand, F.: Determining the context of text using augmented latent semantic indexing (2007) 3.05

   3.0486116 = sum of:
     3.0486116 = weight(author_txt:perkins in 2316) [ClassicSimilarity], result of:
       3.0486116 = fieldWeight in 2316, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.755557 = idf(docFreq=6, maxDocs=44421)
         0.3125 = fieldNorm(doc=2316)
   

5. Erickson, L.B.; Wisniewski, P.; Xu, H.; Carroll, J.M.; Rosson, M.B.; Perkins, D.F.: ¬The boundaries between : parental involvement in a teen's online world (2016) 2.44

   2.4388893 = sum of:
     2.4388893 = weight(author_txt:perkins in 3932) [ClassicSimilarity], result of:
       2.4388893 = fieldWeight in 3932, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.755557 = idf(docFreq=6, maxDocs=44421)
         0.25 = fieldNorm(doc=3932)
   

Similar documents (content)

1. Grinev, S.V.: Terminological research in the former USSR (1993) 0.20

   0.20312263 = sum of:
     0.20312263 = product of:
       0.56874335 = sum of:
         0.014133894 = weight(abstract_txt:with in 2527) [ClassicSimilarity], result of:
           0.014133894 = score(doc=2527,freq=2.0), product of:
             0.04270775 = queryWeight, product of:
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.017109519 = queryNorm
             0.33094448 = fieldWeight in 2527, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.09375 = fieldNorm(doc=2527)
         0.0270031 = weight(abstract_txt:from in 2527) [ClassicSimilarity], result of:
           0.0270031 = score(doc=2527,freq=1.0), product of:
             0.104382545 = queryWeight, product of:
               2.210933 = boost
               2.759399 = idf(docFreq=7646, maxDocs=44421)
               0.017109519 = queryNorm
             0.25869364 = fieldWeight in 2527, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.759399 = idf(docFreq=7646, maxDocs=44421)
               0.09375 = fieldNorm(doc=2527)
         0.15888993 = weight(abstract_txt:statistics in 2527) [ClassicSimilarity], result of:
           0.15888993 = score(doc=2527,freq=1.0), product of:
             0.2700265 = queryWeight, product of:
               2.5144897 = boost
               6.2765174 = idf(docFreq=226, maxDocs=44421)
               0.017109519 = queryNorm
             0.5884235 = fieldWeight in 2527, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.2765174 = idf(docFreq=226, maxDocs=44421)
               0.09375 = fieldNorm(doc=2527)
         0.1683085 = weight(abstract_txt:picture in 2527) [ClassicSimilarity], result of:
           0.1683085 = score(doc=2527,freq=1.0), product of:
             0.2805947 = queryWeight, product of:
               2.563223 = boost
               6.398163 = idf(docFreq=200, maxDocs=44421)
               0.017109519 = queryNorm
             0.59982777 = fieldWeight in 2527, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.398163 = idf(docFreq=200, maxDocs=44421)
               0.09375 = fieldNorm(doc=2527)
         0.2004079 = weight(abstract_txt:regional in 2527) [ClassicSimilarity], result of:
           0.2004079 = score(doc=2527,freq=1.0), product of:
             0.31522357 = queryWeight, product of:
               2.7167895 = boost
               6.7814865 = idf(docFreq=136, maxDocs=44421)
               0.017109519 = queryNorm
             0.63576436 = fieldWeight in 2527, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.7814865 = idf(docFreq=136, maxDocs=44421)
               0.09375 = fieldNorm(doc=2527)
       0.35714287 = coord(5/14)
   

2. Multilingual information management : current levels and future abilities. A report Commissioned by the US National Science Foundation and also delivered to the European Commission's Language Engineering Office and the US Defense Advanced Research Projects Agency, April 1999 (1999) 0.15

   0.15345316 = sum of:
     0.15345316 = product of:
       0.35805735 = sum of:
         0.011659868 = weight(abstract_txt:with in 68) [ClassicSimilarity], result of:
           0.011659868 = score(doc=68,freq=4.0), product of:
             0.04270775 = queryWeight, product of:
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.017109519 = queryNorm
             0.2730153 = fieldWeight in 68, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.0546875 = fieldNorm(doc=68)
         0.03102637 = weight(abstract_txt:software in 68) [ClassicSimilarity], result of:
           0.03102637 = score(doc=68,freq=1.0), product of:
             0.13018219 = queryWeight, product of:
               1.7459123 = boost
               4.3580413 = idf(docFreq=1545, maxDocs=44421)
               0.017109519 = queryNorm
             0.23833038 = fieldWeight in 68, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3580413 = idf(docFreq=1545, maxDocs=44421)
               0.0546875 = fieldNorm(doc=68)
         0.015751809 = weight(abstract_txt:from in 68) [ClassicSimilarity], result of:
           0.015751809 = score(doc=68,freq=1.0), product of:
             0.104382545 = queryWeight, product of:
               2.210933 = boost
               2.759399 = idf(docFreq=7646, maxDocs=44421)
               0.017109519 = queryNorm
             0.15090463 = fieldWeight in 68, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.759399 = idf(docFreq=7646, maxDocs=44421)
               0.0546875 = fieldNorm(doc=68)
         0.092685804 = weight(abstract_txt:statistics in 68) [ClassicSimilarity], result of:
           0.092685804 = score(doc=68,freq=1.0), product of:
             0.2700265 = queryWeight, product of:
               2.5144897 = boost
               6.2765174 = idf(docFreq=226, maxDocs=44421)
               0.017109519 = queryNorm
             0.34324706 = fieldWeight in 68, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.2765174 = idf(docFreq=226, maxDocs=44421)
               0.0546875 = fieldNorm(doc=68)
         0.09817996 = weight(abstract_txt:picture in 68) [ClassicSimilarity], result of:
           0.09817996 = score(doc=68,freq=1.0), product of:
             0.2805947 = queryWeight, product of:
               2.563223 = boost
               6.398163 = idf(docFreq=200, maxDocs=44421)
               0.017109519 = queryNorm
             0.34989953 = fieldWeight in 68, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.398163 = idf(docFreq=200, maxDocs=44421)
               0.0546875 = fieldNorm(doc=68)
         0.10875354 = weight(abstract_txt:boundaries in 68) [ClassicSimilarity], result of:
           0.10875354 = score(doc=68,freq=1.0), product of:
             0.30039534 = queryWeight, product of:
               2.6521204 = boost
               6.6200633 = idf(docFreq=160, maxDocs=44421)
               0.017109519 = queryNorm
             0.3620347 = fieldWeight in 68, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.6200633 = idf(docFreq=160, maxDocs=44421)
               0.0546875 = fieldNorm(doc=68)
       0.42857143 = coord(6/14)
   

3. Day, S.: SIGLE on CD-ROM (1992) 0.15

   0.14571637 = sum of:
     0.14571637 = product of:
       0.51000726 = sum of:
         0.08405681 = weight(abstract_txt:database in 6641) [ClassicSimilarity], result of:
           0.08405681 = score(doc=6641,freq=1.0), product of:
             0.12564877 = queryWeight, product of:
               1.7152435 = boost
               4.2814875 = idf(docFreq=1668, maxDocs=44421)
               0.017109519 = queryNorm
             0.6689824 = fieldWeight in 6641, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2814875 = idf(docFreq=1668, maxDocs=44421)
               0.15625 = fieldNorm(doc=6641)
         0.08864678 = weight(abstract_txt:software in 6641) [ClassicSimilarity], result of:
           0.08864678 = score(doc=6641,freq=1.0), product of:
             0.13018219 = queryWeight, product of:
               1.7459123 = boost
               4.3580413 = idf(docFreq=1545, maxDocs=44421)
               0.017109519 = queryNorm
             0.68094397 = fieldWeight in 6641, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3580413 = idf(docFreq=1545, maxDocs=44421)
               0.15625 = fieldNorm(doc=6641)
         0.045005172 = weight(abstract_txt:from in 6641) [ClassicSimilarity], result of:
           0.045005172 = score(doc=6641,freq=1.0), product of:
             0.104382545 = queryWeight, product of:
               2.210933 = boost
               2.759399 = idf(docFreq=7646, maxDocs=44421)
               0.017109519 = queryNorm
             0.4311561 = fieldWeight in 6641, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.759399 = idf(docFreq=7646, maxDocs=44421)
               0.15625 = fieldNorm(doc=6641)
         0.29229847 = weight(abstract_txt:europe in 6641) [ClassicSimilarity], result of:
           0.29229847 = score(doc=6641,freq=1.0), product of:
             0.28839913 = queryWeight, product of:
               2.5986252 = boost
               6.4865317 = idf(docFreq=183, maxDocs=44421)
               0.017109519 = queryNorm
             1.0135206 = fieldWeight in 6641, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.4865317 = idf(docFreq=183, maxDocs=44421)
               0.15625 = fieldNorm(doc=6641)
       0.2857143 = coord(4/14)
   

4. Srihari, R.K.; Zhang, Z.: Exploiting multimodal context in image retrieval (1999) 0.14

   0.14422768 = sum of:
     0.14422768 = product of:
       0.4038375 = sum of:
         0.011778246 = weight(abstract_txt:with in 973) [ClassicSimilarity], result of:
           0.011778246 = score(doc=973,freq=2.0), product of:
             0.04270775 = queryWeight, product of:
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.017109519 = queryNorm
             0.2757871 = fieldWeight in 973, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.078125 = fieldNorm(doc=973)
         0.042028405 = weight(abstract_txt:database in 973) [ClassicSimilarity], result of:
           0.042028405 = score(doc=973,freq=1.0), product of:
             0.12564877 = queryWeight, product of:
               1.7152435 = boost
               4.2814875 = idf(docFreq=1668, maxDocs=44421)
               0.017109519 = queryNorm
             0.3344912 = fieldWeight in 973, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2814875 = idf(docFreq=1668, maxDocs=44421)
               0.078125 = fieldNorm(doc=973)
         0.022502586 = weight(abstract_txt:from in 973) [ClassicSimilarity], result of:
           0.022502586 = score(doc=973,freq=1.0), product of:
             0.104382545 = queryWeight, product of:
               2.210933 = boost
               2.759399 = idf(docFreq=7646, maxDocs=44421)
               0.017109519 = queryNorm
             0.21557805 = fieldWeight in 973, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.759399 = idf(docFreq=7646, maxDocs=44421)
               0.078125 = fieldNorm(doc=973)
         0.12917481 = weight(abstract_txt:combining in 973) [ClassicSimilarity], result of:
           0.12917481 = score(doc=973,freq=1.0), product of:
             0.2656123 = queryWeight, product of:
               2.4938524 = boost
               6.225004 = idf(docFreq=238, maxDocs=44421)
               0.017109519 = queryNorm
             0.48632845 = fieldWeight in 973, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.225004 = idf(docFreq=238, maxDocs=44421)
               0.078125 = fieldNorm(doc=973)
         0.19835347 = weight(abstract_txt:picture in 973) [ClassicSimilarity], result of:
           0.19835347 = score(doc=973,freq=2.0), product of:
             0.2805947 = queryWeight, product of:
               2.563223 = boost
               6.398163 = idf(docFreq=200, maxDocs=44421)
               0.017109519 = queryNorm
             0.7069038 = fieldWeight in 973, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.398163 = idf(docFreq=200, maxDocs=44421)
               0.078125 = fieldNorm(doc=973)
       0.35714287 = coord(5/14)
   

5. Dorst, L.: Restoring the tower of Babel : building a multilingual thesaurus on health promotion (1998) 0.14

   0.13759476 = sum of:
     0.13759476 = product of:
       0.48158163 = sum of:
         0.011659868 = weight(abstract_txt:with in 3248) [ClassicSimilarity], result of:
           0.011659868 = score(doc=3248,freq=1.0), product of:
             0.04270775 = queryWeight, product of:
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.017109519 = queryNorm
             0.2730153 = fieldWeight in 3248, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.109375 = fieldNorm(doc=3248)
         0.031503618 = weight(abstract_txt:from in 3248) [ClassicSimilarity], result of:
           0.031503618 = score(doc=3248,freq=1.0), product of:
             0.104382545 = queryWeight, product of:
               2.210933 = boost
               2.759399 = idf(docFreq=7646, maxDocs=44421)
               0.017109519 = queryNorm
             0.30180925 = fieldWeight in 3248, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.759399 = idf(docFreq=7646, maxDocs=44421)
               0.109375 = fieldNorm(doc=3248)
         0.20460892 = weight(abstract_txt:europe in 3248) [ClassicSimilarity], result of:
           0.20460892 = score(doc=3248,freq=1.0), product of:
             0.28839913 = queryWeight, product of:
               2.5986252 = boost
               6.4865317 = idf(docFreq=183, maxDocs=44421)
               0.017109519 = queryNorm
             0.70946443 = fieldWeight in 3248, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.4865317 = idf(docFreq=183, maxDocs=44421)
               0.109375 = fieldNorm(doc=3248)
         0.23380923 = weight(abstract_txt:regional in 3248) [ClassicSimilarity], result of:
           0.23380923 = score(doc=3248,freq=1.0), product of:
             0.31522357 = queryWeight, product of:
               2.7167895 = boost
               6.7814865 = idf(docFreq=136, maxDocs=44421)
               0.017109519 = queryNorm
             0.7417251 = fieldWeight in 3248, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.7814865 = idf(docFreq=136, maxDocs=44421)
               0.109375 = fieldNorm(doc=3248)
       0.2857143 = coord(4/14)