Search (9 results, page 1 of 1)

  • × author_ss:"Sparck Jones, K."
  1. Sparck Jones, K.: ¬The role of artificial intelligence in information retrieval (1991) 0.01
    0.014822762 = product of:
      0.044468287 = sum of:
        0.044468287 = product of:
          0.088936575 = sum of:
            0.088936575 = weight(_text_:management in 4811) [ClassicSimilarity], result of:
              0.088936575 = score(doc=4811,freq=6.0), product of:
                0.17235184 = queryWeight, product of:
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.051133685 = queryNorm
                0.51601756 = fieldWeight in 4811, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.0625 = fieldNorm(doc=4811)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Abstract
    Presents a view of the scope of artificial intelligence (AI) in information retrieval (IR). Considers potential roles of AI and IR, evaluating AI from a realistic point od view and within a wide information management potential, not just because AI is itself insufficiently developed, but because many information management tasks are properly shallow information processing ones. There is nevertheless an important place for specific applications of AI or AI-derived technology when particular constraints can be placed on the information management tasks involved
  2. Sparck Jones, K.: Fashionable trends and feasible strategies in information management (1988) 0.01
    0.012969918 = product of:
      0.038909752 = sum of:
        0.038909752 = product of:
          0.077819504 = sum of:
            0.077819504 = weight(_text_:management in 817) [ClassicSimilarity], result of:
              0.077819504 = score(doc=817,freq=6.0), product of:
                0.17235184 = queryWeight, product of:
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.051133685 = queryNorm
                0.45151538 = fieldWeight in 817, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=817)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Abstract
    This article analyzes current trends in information management, considers the problems they involve, and suggests some strategies for tackling these problems. The current goal is integrated, personalized information systems, to be reached via artificial intelligence. The argument is that the extent to which this goal can be achieved is limited because these systems are intrinsically heterogeneous, are for access to information, and deal in linguistically expressed information; so the best strategy for building the systems that can be attained is via linguisticallay oriented knowledge and inference. Evaluating these systems also presents problems because each use is unique, but evaluation is much needed and large-sample strategies for performance study can be devised.
    Source
    Information processing and management. 24(1988), S.703-711
  3. Sparck Jones, K.; Walker, S.; Robertson, S.E.: ¬A probabilistic model of information retrieval : development and comparative experiments - part 1 (2000) 0.01
    0.0128368875 = product of:
      0.03851066 = sum of:
        0.03851066 = product of:
          0.07702132 = sum of:
            0.07702132 = weight(_text_:management in 4181) [ClassicSimilarity], result of:
              0.07702132 = score(doc=4181,freq=2.0), product of:
                0.17235184 = queryWeight, product of:
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.051133685 = queryNorm
                0.44688427 = fieldWeight in 4181, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.09375 = fieldNorm(doc=4181)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Source
    Information processing and management. 36(2000) no.6, S.779-808
  4. Sparck Jones, K.; Walker, S.; Robertson, S.E.: ¬A probabilistic model of information retrieval : development and comparative experiments - part 2 (2000) 0.01
    0.0128368875 = product of:
      0.03851066 = sum of:
        0.03851066 = product of:
          0.07702132 = sum of:
            0.07702132 = weight(_text_:management in 4286) [ClassicSimilarity], result of:
              0.07702132 = score(doc=4286,freq=2.0), product of:
                0.17235184 = queryWeight, product of:
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.051133685 = queryNorm
                0.44688427 = fieldWeight in 4286, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.09375 = fieldNorm(doc=4286)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Source
    Information processing and management. 36(2000) no.6, S.809-840
  5. Sparck Jones, K.: Reflections on TREC : TREC-2 (1995) 0.01
    0.008557925 = product of:
      0.025673775 = sum of:
        0.025673775 = product of:
          0.05134755 = sum of:
            0.05134755 = weight(_text_:management in 1916) [ClassicSimilarity], result of:
              0.05134755 = score(doc=1916,freq=2.0), product of:
                0.17235184 = queryWeight, product of:
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.051133685 = queryNorm
                0.29792285 = fieldWeight in 1916, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.0625 = fieldNorm(doc=1916)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Source
    Information processing and management. 31(1995) no.3, S.291-314
  6. Sparck Jones, K.; Endres-Niggemeyer, B.: Introduction: automatic summarizing (1995) 0.01
    0.008557925 = product of:
      0.025673775 = sum of:
        0.025673775 = product of:
          0.05134755 = sum of:
            0.05134755 = weight(_text_:management in 2931) [ClassicSimilarity], result of:
              0.05134755 = score(doc=2931,freq=2.0), product of:
                0.17235184 = queryWeight, product of:
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.051133685 = queryNorm
                0.29792285 = fieldWeight in 2931, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2931)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Source
    Information processing and management. 31(1995) no.5, S.625-630
  7. Sparck Jones, K.; Jones, G.J.F.; Foote, J.T.; Young, S.J.: Experiments in spoken document retrieval (1996) 0.01
    0.0074881846 = product of:
      0.022464553 = sum of:
        0.022464553 = product of:
          0.044929106 = sum of:
            0.044929106 = weight(_text_:management in 1951) [ClassicSimilarity], result of:
              0.044929106 = score(doc=1951,freq=2.0), product of:
                0.17235184 = queryWeight, product of:
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.051133685 = queryNorm
                0.2606825 = fieldWeight in 1951, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1951)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Source
    Information processing and management. 32(1996) no.4, S.399-417
  8. Sparck Jones, K.: Reflections on TREC (1997) 0.01
    0.0064184438 = product of:
      0.01925533 = sum of:
        0.01925533 = product of:
          0.03851066 = sum of:
            0.03851066 = weight(_text_:management in 580) [ClassicSimilarity], result of:
              0.03851066 = score(doc=580,freq=2.0), product of:
                0.17235184 = queryWeight, product of:
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.051133685 = queryNorm
                0.22344214 = fieldWeight in 580, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.046875 = fieldNorm(doc=580)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Footnote
    Wiederabdruck aus: Information processing and management 31(1995) no.3, S.192-314
  9. Sparck Jones, K.: Automatic summarising : the state of the art (2007) 0.01
    0.0064184438 = product of:
      0.01925533 = sum of:
        0.01925533 = product of:
          0.03851066 = sum of:
            0.03851066 = weight(_text_:management in 932) [ClassicSimilarity], result of:
              0.03851066 = score(doc=932,freq=2.0), product of:
                0.17235184 = queryWeight, product of:
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.051133685 = queryNorm
                0.22344214 = fieldWeight in 932, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.046875 = fieldNorm(doc=932)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Source
    Information processing and management. 43(2007) no.6, S.1449-1481