Search (1 results, page 1 of 1)

  • × author_ss:"Padberg, M."
  • × author_ss:"Grötschel, M."
  1. Grötschel, M.; Padberg, M.: ¬Die optimierte Odyssee (1999) 0.01
    0.013142426 = product of:
      0.061331317 = sum of:
        0.017847002 = weight(_text_:und in 3400) [ClassicSimilarity], result of:
          0.017847002 = score(doc=3400,freq=2.0), product of:
            0.072881706 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.03288341 = queryNorm
            0.24487628 = fieldWeight in 3400, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.078125 = fieldNorm(doc=3400)
        0.025637314 = weight(_text_:der in 3400) [ClassicSimilarity], result of:
          0.025637314 = score(doc=3400,freq=4.0), product of:
            0.073453866 = queryWeight, product of:
              2.2337668 = idf(docFreq=12875, maxDocs=44218)
              0.03288341 = queryNorm
            0.34902605 = fieldWeight in 3400, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.2337668 = idf(docFreq=12875, maxDocs=44218)
              0.078125 = fieldNorm(doc=3400)
        0.017847002 = weight(_text_:und in 3400) [ClassicSimilarity], result of:
          0.017847002 = score(doc=3400,freq=2.0), product of:
            0.072881706 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.03288341 = queryNorm
            0.24487628 = fieldWeight in 3400, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.078125 = fieldNorm(doc=3400)
      0.21428572 = coord(3/14)
    
    Abstract
    Das Problem der kürzesten Rundreise ist Prototyp einer großen Klasse praktisch bedeutsamer, komplexer Minimierungs- und Maximierungsaufgaben. Sie sind so schwer, daß man sich häufig mit einer brauchbaren Näherung zufrieden geben muß. Neue, listenreiche Verfahren liefern jedoch immer häufiger die nachweislich beste Lösung
    Source
    Spektrum der Wissenschaft. 1999, H.4, S.76-85