Search (5 results, page 1 of 1)

  • × year_i:[2000 TO 2010}
  • × subject_ss:"Database management"
  1. Fensel, D.: Ontologies : a silver bullet for knowledge management and electronic commerce (2004) 0.02
    0.015611017 = product of:
      0.031222034 = sum of:
        0.031222034 = product of:
          0.04683305 = sum of:
            0.0029885406 = weight(_text_:s in 1949) [ClassicSimilarity], result of:
              0.0029885406 = score(doc=1949,freq=2.0), product of:
                0.04975763 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.045765184 = queryNorm
                0.060061958 = fieldWeight in 1949, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1949)
            0.04384451 = weight(_text_:22 in 1949) [ClassicSimilarity], result of:
              0.04384451 = score(doc=1949,freq=4.0), product of:
                0.16026187 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045765184 = queryNorm
                0.27358043 = fieldWeight in 1949, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1949)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Classification
    004.67/8 22
    DDC
    004.67/8 22
    Pages
    X, 162 S
  2. Croft, W.B.: Advances in information retrieval : Recent research from the Center for Intelligent Information Retrieval (2000) 0.00
    0.001035261 = product of:
      0.002070522 = sum of:
        0.002070522 = product of:
          0.006211566 = sum of:
            0.006211566 = weight(_text_:s in 6860) [ClassicSimilarity], result of:
              0.006211566 = score(doc=6860,freq=6.0), product of:
                0.04975763 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.045765184 = queryNorm
                0.124836445 = fieldWeight in 6860, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046875 = fieldNorm(doc=6860)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Content
    Enthält die Beiträge: CROFT, W.B.: Combining approaches to information retrieval; GREIFF, W.R.: The use of exploratory data analysis in information retrieval research; PONTE, J.M.: Language models for relevance feedback; PAPKA, R. u. J. ALLAN: Topic detection and tracking: event clustering as a basis for first story detection; CALLAN, J.: Distributed information retrieval; XU, J. u. W.B. CROFT: Topic-based language models for ditributed retrieval; LU, Z. u. K.S. McKINLEY: The effect of collection organization and query locality on information retrieval system performance; BALLESTEROS, L.A.: Cross-language retrieval via transitive translation; SANDERSON, M. u. D. LAWRIE: Building, testing, and applying concept hierarchies; RAVELA, S. u. C. LUO: Appearance-based global similarity retrieval of images
    Pages
    XI, 306 S
    Type
    s
  3. Kowalski, G.J.; Maybury, M.T.: Information storage and retrieval systems : theory and implemetation (2000) 0.00
    5.9770816E-4 = product of:
      0.0011954163 = sum of:
        0.0011954163 = product of:
          0.0035862487 = sum of:
            0.0035862487 = weight(_text_:s in 6727) [ClassicSimilarity], result of:
              0.0035862487 = score(doc=6727,freq=2.0), product of:
                0.04975763 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.045765184 = queryNorm
                0.072074346 = fieldWeight in 6727, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046875 = fieldNorm(doc=6727)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Pages
    XIII, 318 S
  4. Research and advanced technology for digital libraries : 11th European conference, ECDL 2007 / Budapest, Hungary, September 16-21, 2007, proceedings (2007) 0.00
    5.6352466E-4 = product of:
      0.0011270493 = sum of:
        0.0011270493 = product of:
          0.0033811477 = sum of:
            0.0033811477 = weight(_text_:s in 2430) [ClassicSimilarity], result of:
              0.0033811477 = score(doc=2430,freq=4.0), product of:
                0.04975763 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.045765184 = queryNorm
                0.06795235 = fieldWeight in 2430, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.03125 = fieldNorm(doc=2430)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Pages
    XVII, 585 S
    Type
    s
  5. Fensel, D.: Ontologies : a silver bullet for knowledge management and electronic commerce (2001) 0.00
    4.980901E-4 = product of:
      9.961802E-4 = sum of:
        9.961802E-4 = product of:
          0.0029885406 = sum of:
            0.0029885406 = weight(_text_:s in 163) [ClassicSimilarity], result of:
              0.0029885406 = score(doc=163,freq=2.0), product of:
                0.04975763 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.045765184 = queryNorm
                0.060061958 = fieldWeight in 163, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=163)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Pages
    IX,138 S

Types