Search (3 results, page 1 of 1)

  • × subject_ss:"Computer science"
  1. Mining text data (2012) 0.02
    0.023676338 = product of:
      0.047352675 = sum of:
        0.047352675 = product of:
          0.09470535 = sum of:
            0.09470535 = weight(_text_:opinion in 362) [ClassicSimilarity], result of:
              0.09470535 = score(doc=362,freq=2.0), product of:
                0.3271964 = queryWeight, product of:
                  6.5493927 = idf(docFreq=171, maxDocs=44218)
                  0.04995828 = queryNorm
                0.28944498 = fieldWeight in 362, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  6.5493927 = idf(docFreq=171, maxDocs=44218)
                  0.03125 = fieldNorm(doc=362)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Content
    Inhalt: An Introduction to Text Mining.- Information Extraction from Text.- A Survey of Text Summarization Techniques.- A Survey of Text Clustering Algorithms.- Dimensionality Reduction and Topic Modeling.- A Survey of Text Classification Algorithms.- Transfer Learning for Text Mining.- Probabilistic Models for Text Mining.- Mining Text Streams.- Translingual Mining from Text Data.- Text Mining in Multimedia.- Text Analytics in Social Media.- A Survey of Opinion Mining and Sentiment Analysis.- Biomedical Text Mining: A Survey of Recent Progress.- Index.
  2. Semantic keyword-based search on structured data sources : First COST Action IC1302 International KEYSTONE Conference, IKC 2015, Coimbra, Portugal, September 8-9, 2015. Revised Selected Papers (2016) 0.01
    0.009572327 = product of:
      0.019144654 = sum of:
        0.019144654 = product of:
          0.03828931 = sum of:
            0.03828931 = weight(_text_:22 in 2753) [ClassicSimilarity], result of:
              0.03828931 = score(doc=2753,freq=4.0), product of:
                0.17494538 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04995828 = queryNorm
                0.21886435 = fieldWeight in 2753, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=2753)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    This book constitutes the thoroughly refereed post-conference proceedings of the First COST Action IC1302 International KEYSTONE Conference on semantic Keyword-based Search on Structured Data Sources, IKC 2015, held in Coimbra, Portugal, in September 2015. The 13 revised full papers, 3 revised short papers, and 2 invited papers were carefully reviewed and selected from 22 initial submissions. The paper topics cover techniques for keyword search, semantic data management, social Web and social media, information retrieval, benchmarking for search on big data.
    Date
    1. 2.2016 18:25:22
  3. Gossen, T.: Search engines for children : search user interfaces and information-seeking behaviour (2016) 0.01
    0.005922575 = product of:
      0.01184515 = sum of:
        0.01184515 = product of:
          0.0236903 = sum of:
            0.0236903 = weight(_text_:22 in 2752) [ClassicSimilarity], result of:
              0.0236903 = score(doc=2752,freq=2.0), product of:
                0.17494538 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04995828 = queryNorm
                0.1354154 = fieldWeight in 2752, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.02734375 = fieldNorm(doc=2752)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    1. 2.2016 18:25:22