Search (8 results, page 1 of 1)

  • × subject_ss:"Data mining"
  1. Information and communication technologies : international conference; proceedings / ICT 2010, Kochi, Kerala, India, September 7 - 9, 2010 (2010) 0.02
    0.01559949 = product of:
      0.1039966 = sum of:
        0.034665532 = weight(_text_:software in 4784) [ClassicSimilarity], result of:
          0.034665532 = score(doc=4784,freq=4.0), product of:
            0.07989157 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.02013827 = queryNorm
            0.43390724 = fieldWeight in 4784, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4784)
        0.034665532 = weight(_text_:software in 4784) [ClassicSimilarity], result of:
          0.034665532 = score(doc=4784,freq=4.0), product of:
            0.07989157 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.02013827 = queryNorm
            0.43390724 = fieldWeight in 4784, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4784)
        0.034665532 = weight(_text_:software in 4784) [ClassicSimilarity], result of:
          0.034665532 = score(doc=4784,freq=4.0), product of:
            0.07989157 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.02013827 = queryNorm
            0.43390724 = fieldWeight in 4784, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4784)
      0.15 = coord(3/20)
    
    LCSH
    Computer software
    Subject
    Computer software
  2. Stuart, D.: Web metrics for library and information professionals (2014) 0.01
    0.011481651 = product of:
      0.057408255 = sum of:
        0.017332766 = weight(_text_:software in 2274) [ClassicSimilarity], result of:
          0.017332766 = score(doc=2274,freq=4.0), product of:
            0.07989157 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.02013827 = queryNorm
            0.21695362 = fieldWeight in 2274, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.02734375 = fieldNorm(doc=2274)
        0.005409954 = weight(_text_:und in 2274) [ClassicSimilarity], result of:
          0.005409954 = score(doc=2274,freq=4.0), product of:
            0.044633795 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.02013827 = queryNorm
            0.12120757 = fieldWeight in 2274, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.02734375 = fieldNorm(doc=2274)
        0.017332766 = weight(_text_:software in 2274) [ClassicSimilarity], result of:
          0.017332766 = score(doc=2274,freq=4.0), product of:
            0.07989157 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.02013827 = queryNorm
            0.21695362 = fieldWeight in 2274, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.02734375 = fieldNorm(doc=2274)
        0.017332766 = weight(_text_:software in 2274) [ClassicSimilarity], result of:
          0.017332766 = score(doc=2274,freq=4.0), product of:
            0.07989157 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.02013827 = queryNorm
            0.21695362 = fieldWeight in 2274, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.02734375 = fieldNorm(doc=2274)
      0.2 = coord(4/20)
    
    BK
    06.00 Information und Dokumentation: Allgemeines
    Classification
    06.00 Information und Dokumentation: Allgemeines
    RSWK
    Bibliometrie / Semantic Web / Soziale Software
    Subject
    Bibliometrie / Semantic Web / Soziale Software
  3. Kantardzic, M.: Data mining : concepts, models, methods, and algorithms (2003) 0.01
    0.008913995 = product of:
      0.059426628 = sum of:
        0.019808875 = weight(_text_:software in 2291) [ClassicSimilarity], result of:
          0.019808875 = score(doc=2291,freq=4.0), product of:
            0.07989157 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.02013827 = queryNorm
            0.24794699 = fieldWeight in 2291, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.03125 = fieldNorm(doc=2291)
        0.019808875 = weight(_text_:software in 2291) [ClassicSimilarity], result of:
          0.019808875 = score(doc=2291,freq=4.0), product of:
            0.07989157 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.02013827 = queryNorm
            0.24794699 = fieldWeight in 2291, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.03125 = fieldNorm(doc=2291)
        0.019808875 = weight(_text_:software in 2291) [ClassicSimilarity], result of:
          0.019808875 = score(doc=2291,freq=4.0), product of:
            0.07989157 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.02013827 = queryNorm
            0.24794699 = fieldWeight in 2291, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.03125 = fieldNorm(doc=2291)
      0.15 = coord(3/20)
    
    Abstract
    This book offers a comprehensive introduction to the exploding field of data mining. We are surrounded by data, numerical and otherwise, which must be analyzed and processed to convert it into information that informs, instructs, answers, or otherwise aids understanding and decision-making. Due to the ever-increasing complexity and size of today's data sets, a new term, data mining, was created to describe the indirect, automatic data analysis techniques that utilize more complex and sophisticated tools than those which analysts used in the past to do mere data analysis. "Data Mining: Concepts, Models, Methods, and Algorithms" discusses data mining principles and then describes representative state-of-the-art methods and algorithms originating from different disciplines such as statistics, machine learning, neural networks, fuzzy logic, and evolutionary computation. Detailed algorithms are provided with necessary explanations and illustrative examples. This text offers guidance: how and when to use a particular software tool (with their companion data sets) from among the hundreds offered when faced with a data set to mine. This allows analysts to create and perform their own data mining experiments using their knowledge of the methodologies and techniques provided. This book emphasizes the selection of appropriate methodologies and data analysis software, as well as parameter tuning. These critically important, qualitative decisions can only be made with the deeper understanding of parameter meaning and its role in the technique that is offered here. Data mining is an exploding field and this book offers much-needed guidance to selecting among the numerous analysis programs that are available.
  4. Semantic applications (2018) 0.01
    0.007878931 = product of:
      0.052526206 = sum of:
        0.017508736 = weight(_text_:software in 5204) [ClassicSimilarity], result of:
          0.017508736 = score(doc=5204,freq=2.0), product of:
            0.07989157 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.02013827 = queryNorm
            0.21915624 = fieldWeight in 5204, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5204)
        0.017508736 = weight(_text_:software in 5204) [ClassicSimilarity], result of:
          0.017508736 = score(doc=5204,freq=2.0), product of:
            0.07989157 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.02013827 = queryNorm
            0.21915624 = fieldWeight in 5204, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5204)
        0.017508736 = weight(_text_:software in 5204) [ClassicSimilarity], result of:
          0.017508736 = score(doc=5204,freq=2.0), product of:
            0.07989157 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.02013827 = queryNorm
            0.21915624 = fieldWeight in 5204, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5204)
      0.15 = coord(3/20)
    
    Abstract
    This book describes proven methodologies for developing semantic applications: software applications which explicitly or implicitly uses the semantics (i.e., the meaning) of a domain terminology in order to improve usability, correctness, and completeness. An example is semantic search, where synonyms and related terms are used for enriching the results of a simple text-based search. Ontologies, thesauri or controlled vocabularies are the centerpiece of semantic applications. The book includes technological and architectural best practices for corporate use.
  5. Next generation search engines : advanced models for information retrieval (2012) 0.01
    0.0068581733 = product of:
      0.034290865 = sum of:
        0.008754368 = weight(_text_:software in 357) [ClassicSimilarity], result of:
          0.008754368 = score(doc=357,freq=2.0), product of:
            0.07989157 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.02013827 = queryNorm
            0.10957812 = fieldWeight in 357, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.01953125 = fieldNorm(doc=357)
        0.008754368 = weight(_text_:software in 357) [ClassicSimilarity], result of:
          0.008754368 = score(doc=357,freq=2.0), product of:
            0.07989157 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.02013827 = queryNorm
            0.10957812 = fieldWeight in 357, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.01953125 = fieldNorm(doc=357)
        0.008754368 = weight(_text_:software in 357) [ClassicSimilarity], result of:
          0.008754368 = score(doc=357,freq=2.0), product of:
            0.07989157 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.02013827 = queryNorm
            0.10957812 = fieldWeight in 357, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.01953125 = fieldNorm(doc=357)
        0.008027764 = product of:
          0.016055528 = sum of:
            0.016055528 = weight(_text_:engineering in 357) [ClassicSimilarity], result of:
              0.016055528 = score(doc=357,freq=2.0), product of:
                0.10819342 = queryWeight, product of:
                  5.372528 = idf(docFreq=557, maxDocs=44218)
                  0.02013827 = queryNorm
                0.14839652 = fieldWeight in 357, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.372528 = idf(docFreq=557, maxDocs=44218)
                  0.01953125 = fieldNorm(doc=357)
          0.5 = coord(1/2)
      0.2 = coord(4/20)
    
    Abstract
    Recent technological progress in computer science, Web technologies, and constantly evolving information available on the Internet has drastically changed the landscape of search and access to information. Web search has significantly evolved in recent years. In the beginning, web search engines such as Google and Yahoo! were only providing search service over text documents. Aggregated search was one of the first steps to go beyond text search, and was the beginning of a new era for information seeking and retrieval. These days, new web search engines support aggregated search over a number of vertices, and blend different types of documents (e.g., images, videos) in their search results. New search engines employ advanced techniques involving machine learning, computational linguistics and psychology, user interaction and modeling, information visualization, Web engineering, artificial intelligence, distributed systems, social networks, statistical analysis, semantic analysis, and technologies over query sessions. Documents no longer exist on their own; they are connected to other documents, they are associated with users and their position in a social network, and they can be mapped onto a variety of ontologies. Similarly, retrieval tasks have become more interactive and are solidly embedded in a user's geospatial, social, and historical context. It is conjectured that new breakthroughs in information retrieval will not come from smarter algorithms that better exploit existing information sources, but from new retrieval algorithms that can intelligently use and combine new sources of contextual metadata.
    With the rapid growth of web-based applications, such as search engines, Facebook, and Twitter, the development of effective and personalized information retrieval techniques and of user interfaces is essential. The amount of shared information and of social networks has also considerably grown, requiring metadata for new sources of information, like Wikipedia and ODP. These metadata have to provide classification information for a wide range of topics, as well as for social networking sites like Twitter, and Facebook, each of which provides additional preferences, tagging information and social contexts. Due to the explosion of social networks and other metadata sources, it is an opportune time to identify ways to exploit such metadata in IR tasks such as user modeling, query understanding, and personalization, to name a few. Although the use of traditional metadata such as html text, web page titles, and anchor text is fairly well-understood, the use of category information, user behavior data, and geographical information is just beginning to be studied. This book is intended for scientists and decision-makers who wish to gain working knowledge about search engines in order to evaluate available solutions and to dialogue with software and data providers.
  6. Mining text data (2012) 0.01
    0.0063031456 = product of:
      0.04202097 = sum of:
        0.014006989 = weight(_text_:software in 362) [ClassicSimilarity], result of:
          0.014006989 = score(doc=362,freq=2.0), product of:
            0.07989157 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.02013827 = queryNorm
            0.17532499 = fieldWeight in 362, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.03125 = fieldNorm(doc=362)
        0.014006989 = weight(_text_:software in 362) [ClassicSimilarity], result of:
          0.014006989 = score(doc=362,freq=2.0), product of:
            0.07989157 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.02013827 = queryNorm
            0.17532499 = fieldWeight in 362, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.03125 = fieldNorm(doc=362)
        0.014006989 = weight(_text_:software in 362) [ClassicSimilarity], result of:
          0.014006989 = score(doc=362,freq=2.0), product of:
            0.07989157 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.02013827 = queryNorm
            0.17532499 = fieldWeight in 362, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.03125 = fieldNorm(doc=362)
      0.15 = coord(3/20)
    
    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. Information visualization in data mining and knowledge discovery (2002) 0.00
    0.0037935164 = product of:
      0.018967582 = sum of:
        0.0057162032 = weight(_text_:23 in 1789) [ClassicSimilarity], result of:
          0.0057162032 = score(doc=1789,freq=2.0), product of:
            0.07217676 = queryWeight, product of:
              3.5840597 = idf(docFreq=3336, maxDocs=44218)
              0.02013827 = queryNorm
            0.07919728 = fieldWeight in 1789, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5840597 = idf(docFreq=3336, maxDocs=44218)
              0.015625 = fieldNorm(doc=1789)
        0.0057162032 = weight(_text_:23 in 1789) [ClassicSimilarity], result of:
          0.0057162032 = score(doc=1789,freq=2.0), product of:
            0.07217676 = queryWeight, product of:
              3.5840597 = idf(docFreq=3336, maxDocs=44218)
              0.02013827 = queryNorm
            0.07919728 = fieldWeight in 1789, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5840597 = idf(docFreq=3336, maxDocs=44218)
              0.015625 = fieldNorm(doc=1789)
        0.0057162032 = weight(_text_:23 in 1789) [ClassicSimilarity], result of:
          0.0057162032 = score(doc=1789,freq=2.0), product of:
            0.07217676 = queryWeight, product of:
              3.5840597 = idf(docFreq=3336, maxDocs=44218)
              0.02013827 = queryNorm
            0.07919728 = fieldWeight in 1789, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5840597 = idf(docFreq=3336, maxDocs=44218)
              0.015625 = fieldNorm(doc=1789)
        0.0018189717 = product of:
          0.005456915 = sum of:
            0.005456915 = weight(_text_:22 in 1789) [ClassicSimilarity], result of:
              0.005456915 = score(doc=1789,freq=2.0), product of:
                0.07052079 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.02013827 = 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)
          0.33333334 = coord(1/3)
      0.2 = coord(4/20)
    
    Date
    23. 3.2008 19:10:22
  8. Aberer, K. et al.: ¬The Semantic Web : 6th International Semantic Web Conference, 2nd Asian Semantic Web Conference, ISWC 2007 + ASWC 2007, Busan, Korea, November 11-15, 2007 : proceedings (2007) 0.00
    0.0014250254 = product of:
      0.014250254 = sum of:
        0.008743806 = weight(_text_:und in 2477) [ClassicSimilarity], result of:
          0.008743806 = score(doc=2477,freq=8.0), product of:
            0.044633795 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.02013827 = queryNorm
            0.19590102 = fieldWeight in 2477, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.03125 = fieldNorm(doc=2477)
        0.005506449 = product of:
          0.011012898 = sum of:
            0.011012898 = weight(_text_:29 in 2477) [ClassicSimilarity], result of:
              0.011012898 = score(doc=2477,freq=2.0), product of:
                0.070840135 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.02013827 = queryNorm
                0.15546128 = fieldWeight in 2477, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03125 = fieldNorm(doc=2477)
          0.5 = coord(1/2)
      0.1 = coord(2/20)
    
    Abstract
    This book constitutes the refereed proceedings of the joint 6th International Semantic Web Conference, ISWC 2007, and the 2nd Asian Semantic Web Conference, ASWC 2007, held in Busan, Korea, in November 2007. The 50 revised full academic papers and 12 revised application papers presented together with 5 Semantic Web Challenge papers and 12 selected doctoral consortium articles were carefully reviewed and selected from a total of 257 submitted papers to the academic track and 29 to the applications track. The papers address all current issues in the field of the semantic Web, ranging from theoretical and foundational aspects to various applied topics such as management of semantic Web data, ontologies, semantic Web architecture, social semantic Web, as well as applications of the semantic Web. Short descriptions of the top five winning applications submitted to the Semantic Web Challenge competition conclude the volume.
    Classification
    SS 4800 Informatik / Enzyklopädien und Handbücher. Kongreßberichte Schriftenreihe. Tafeln und Formelsammlungen / Schriftenreihen (indiv. Sign.) / Lecture notes in computer science
    RVK
    SS 4800 Informatik / Enzyklopädien und Handbücher. Kongreßberichte Schriftenreihe. Tafeln und Formelsammlungen / Schriftenreihen (indiv. Sign.) / Lecture notes in computer science

Types

Subjects