Search (5 results, page 1 of 1)

Subramanian, S.; Shafer, K.E.: Clustering (1998) 0.02

0.01642829 = product of:
  0.03285658 = sum of:
    0.03285658 = product of:
      0.06571316 = sum of:
        0.06571316 = weight(_text_:1997 in 1103) [ClassicSimilarity], result of:
          0.06571316 = score(doc=1103,freq=2.0), product of:
            0.1637463 = queryWeight, product of:
              3.6322508 = idf(docFreq=3179, maxDocs=44218)
              0.04508122 = queryNorm
            0.4013108 = fieldWeight in 1103, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.6322508 = idf(docFreq=3179, maxDocs=44218)
              0.078125 = fieldNorm(doc=1103)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: http://www.oclc.org/research/publications/arr/1997/

Shafer, K.E.: Evaluating Scorpion results (1998) 0.02

0.01642829 = product of:
  0.03285658 = sum of:
    0.03285658 = product of:
      0.06571316 = sum of:
        0.06571316 = weight(_text_:1997 in 1569) [ClassicSimilarity], result of:
          0.06571316 = score(doc=1569,freq=2.0), product of:
            0.1637463 = queryWeight, product of:
              3.6322508 = idf(docFreq=3179, maxDocs=44218)
              0.04508122 = queryNorm
            0.4013108 = fieldWeight in 1569, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.6322508 = idf(docFreq=3179, maxDocs=44218)
              0.078125 = fieldNorm(doc=1569)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: http://www.oclc.org/research/publications/arr/1997/

EEVL - Enhanced and Evaluated Virtual Library (o.J.) 0.01
```
0.008214145 = product of:
  0.01642829 = sum of:
    0.01642829 = product of:
      0.03285658 = sum of:
        0.03285658 = weight(_text_:1997 in 2260) [ClassicSimilarity], result of:
          0.03285658 = score(doc=2260,freq=2.0), product of:
            0.1637463 = queryWeight, product of:
              3.6322508 = idf(docFreq=3179, maxDocs=44218)
              0.04508122 = queryNorm
            0.2006554 = fieldWeight in 2260, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.6322508 = idf(docFreq=3179, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2260)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
```
Footnote

Rez. in: ZfBB 51(2004) H.2, S.116-118 (H. Jüngling): "Das überspitzt gezeichnete Bild vom Ingenieur,der nur mit Rechenschieber und Zeichenbrett ausgestattet und ohne weitere Hilfsmittel im stillen Kämmerlein erfolgreich neue, nützliche Maschinen konstruiert, stimmt schon lange nicht mehr. Zwar haben Ingenieure die Unterstützung durch moderne Rechner in der täglichen Praxis nicht nur gerne und zügig schätzen gelernt, sie waren sogar häufig Vorreiter bei deren (Weiter-)Entwicklung und Nutzung. Zur Beschaffung von Informationen jedweder Art wurden Rechner dagegen zunächst überaus zögerlich angenommen und gewannen - wie allerdings in vielen anderen Wissenschaftsbereichen auch -für diese Verwendung im Grunde erst durch die Möglichkeiten des Internets an Akzeptanz und Bedeutung. Erste Initiativen, dem möglicherweise spezifischen Informationsbedarf von Ingenieuren entgegenzukommen und der Engineering Community »runde« Angebote zu machen, gehen auf die Mitte der 90er-Jahre zurück. So sind 1994/95 u.a. die Engineering Electronic Library, Sweden (EELS, 1994),2 das Engineering Village von Engineering Information Inc., NewYork (1995)3 und die Edinburgh Engineering Virtual Library (EEVL, 1995)4 entstanden. Zum Vergleich sei angemerkt, dass konkrete Planungen für die Virtuelle Fachbibliothek Technik (ViFaTec)s der TIB/DFG erst 1997/98 einsetzten. Nach anfänglicher Euphorie hat sich bekanntermaßen relativ schnell gezeigt, dass derartige Angebote trotz teilweise überregionaler Zusammenarbeit nicht ohne erheblichen finanziellen Aufwand zu kreieren und vor allem aufrecht zu erhalten und zu pflegen sind.So hat z.B.die zweite Generation des Engineering Village von früheren, relativ hoch gesteckten Zielen Abstand genommen. Die EELS hat ihr Angebot bereits vor etwa einem Jahr »eingefroren«. Dagegen scheint die EEVL noch immer recht lebendig zu sein. U. a. deshalb soll hier näher darauf eingegangen werden. ..."

Blosser, J.; Michaelson, R.; Routh. R.; Xia, P.: Defining the landscape of Web resources : Concluding Report of the BAER Web Resources Sub-Group (2000) 0.01

0.0061078835 = product of:
  0.012215767 = sum of:
    0.012215767 = product of:
      0.024431534 = sum of:
        0.024431534 = weight(_text_:22 in 1447) [ClassicSimilarity], result of:
          0.024431534 = score(doc=1447,freq=2.0), product of:
            0.15786676 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04508122 = queryNorm
            0.15476047 = fieldWeight in 1447, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03125 = fieldNorm(doc=1447)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 21. 4.2002 10:22:31

Dodge, M.: What does the Internet look like, Jellyfish perhaps? : Exploring a visualization of the Internet by Young Hyun of CAIDA (2001) 0.00
```
0.0041070725 = product of:
  0.008214145 = sum of:
    0.008214145 = product of:
      0.01642829 = sum of:
        0.01642829 = weight(_text_:1997 in 1554) [ClassicSimilarity], result of:
          0.01642829 = score(doc=1554,freq=2.0), product of:
            0.1637463 = queryWeight, product of:
              3.6322508 = idf(docFreq=3179, maxDocs=44218)
              0.04508122 = queryNorm
            0.1003277 = fieldWeight in 1554, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.6322508 = idf(docFreq=3179, maxDocs=44218)
              0.01953125 = fieldNorm(doc=1554)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
```
Content

What Is CAIDA? Association for Internet Data Analysis, started in 1997 and is based in the San Diego Supercomputer Center. CAIDA is led by KC Claffy along with a staff of serious Net techie researchers and grad students, and they are one of the worlds leading teams of academic researchers studying how the Internet works [6] . Their mission is "to provide a neutral framework for promoting greater cooperation in developing and deploying Internet measurement, analysis, and visualization tools that will support engineering and maintaining a robust, scaleable global Internet infrastructure." In addition to the Walrus visualization tool and the skitter monitoring system which we have touched on here, CAIDA has many other interesting projects mapping the infrastructure and operations of the global Internet. Two of my particular favorite visualization projects developed at CAIDA are MAPNET and Plankton [7] . MAPNET provides a useful interactive tool for mapping ISP backbones onto real-world geography. You can select from a range of commercial and research backbones and compare their topology of links overlaid on the same map. (The major problem with MAPNET is that is based on static database of ISP backbones links, which has unfortunately become obsolete over time.) Plankton, developed by CAIDA researchers Bradley Huffaker and Jaeyeon Jung, is an interactive tool for visualizing the topology and traffic on the global hierarchy of Web caches.

Search (5 results, page 1 of 1)

Authors

Years

Themes