Search (3 results, page 1 of 1)

0.0051260544 = product of:
  0.03588238 = sum of:
    0.03588238 = weight(_text_:studies in 4019) [ClassicSimilarity], result of:
      0.03588238 = score(doc=4019,freq=2.0), product of:
        0.1627809 = queryWeight, product of:
          3.9902744 = idf(docFreq=2222, maxDocs=44218)
          0.04079441 = queryNorm
        0.22043361 = fieldWeight in 4019, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9902744 = idf(docFreq=2222, maxDocs=44218)
          0.0390625 = fieldNorm(doc=4019)
  0.14285715 = coord(1/7)

Abstract

What is text mining, and how can it be used? What relevance do these methods have to everyday work in information science and the digital humanities? How does one develop competences in text mining? Working with Text provides a series of cross-disciplinary perspectives on text mining and its applications. As text mining raises legal and ethical issues, the legal background of text mining and the responsibilities of the engineer are discussed in this book. Chapters provide an introduction to the use of the popular GATE text mining package with data drawn from social media, the use of text mining to support semantic search, the development of an authority system to support content tagging, and recent techniques in automatic language evaluation. Focused studies describe text mining on historical texts, automated indexing using constrained vocabularies, and the use of natural language processing to explore the climate science literature. Interviews are included that offer a glimpse into the real-life experience of working within commercial and academic text mining.

0.0027794114 = product of:
  0.019455878 = sum of:
    0.019455878 = weight(_text_:libraries in 362) [ClassicSimilarity], result of:
      0.019455878 = score(doc=362,freq=2.0), product of:
        0.13401186 = queryWeight, product of:
          3.2850544 = idf(docFreq=4499, maxDocs=44218)
          0.04079441 = queryNorm
        0.14518027 = fieldWeight in 362, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2850544 = idf(docFreq=4499, maxDocs=44218)
          0.03125 = fieldNorm(doc=362)
  0.14285715 = coord(1/7)

Abstract

Text mining applications have experienced tremendous advances because of web 2.0 and social networking applications. Recent advances in hardware and software technology have lead to a number of unique scenarios where text mining algorithms are learned. Mining Text Data introduces an important niche in the text analytics field, and is an edited volume contributed by leading international researchers and practitioners focused on social networks & data mining. This book contains a wide swath in topics across social networks & data mining. Each chapter contains a comprehensive survey including the key research content on the topic, and the future directions of research in the field. There is a special focus on Text Embedded with Heterogeneous and Multimedia Data which makes the mining process much more challenging. A number of methods have been designed such as transfer learning and cross-lingual mining for such cases. Mining Text Data simplifies the content, so that advanced-level students, practitioners and researchers in computer science can benefit from this book. Academic and corporate libraries, as well as ACM, IEEE, and Management Science focused on information security, electronic commerce, databases, data mining, machine learning, and statistics are the primary buyers for this reference book.

7.8958285E-4 = product of:
  0.0055270796 = sum of:
    0.0055270796 = product of:
      0.011054159 = sum of:
        0.011054159 = weight(_text_:22 in 1789) [ClassicSimilarity], result of:
          0.011054159 = score(doc=1789,freq=2.0), product of:
            0.14285508 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04079441 = queryNorm
            0.07738023 = fieldWeight in 1789, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.015625 = fieldNorm(doc=1789)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)

Date

23. 3.2008 19:10:22