Search (2 results, page 1 of 1)
- Did you mean:
- editor_ss:"schwerpunktinitiative "digitale information" der alliant der deutschen wissenschaftsorganisationen" 2
- editor_ss:"schwerpunktinitiative "digitale information" der allianz der deutschen wissenschaftsorganisation" 2
- editor_ss:"schwerpunktinitiativen "digitale information" der allianz der deutschen wissenschaftsorganisationen" 2
- editor_ss:"schwerpunktinitiative "digitale information" der alliance der deutschen wissenschaftsorganisationen" 2
- editor_ss:"schwerpunktinitiativen "digitale information" der alliant der deutschen wissenschaftsorganisationen" 2
-
White, H.D.; Lin, X.; McCain, K.W.: Two modes of automated domain analysis : multidimensional scaling vs. Kohonen feature mapping of information science authors (1998)
0.00
0.003606434 = product of: 0.014425736 = sum of: 0.014425736 = weight(_text_:information in 143) [ClassicSimilarity], result of: 0.014425736 = score(doc=143,freq=6.0), product of: 0.06134496 = queryWeight, product of: 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.034944877 = queryNorm 0.23515764 = fieldWeight in 143, product of: 2.4494898 = tf(freq=6.0), with freq of: 6.0 = termFreq=6.0 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.0546875 = fieldNorm(doc=143) 0.25 = coord(1/4)
- Abstract
- This paper shows that, given co-citation data, Kohonen feature mapping produces results quite similar to those of multidimensional scaling, the traditional mode for computer-assisted mapping of intellectual domains. It further presents a Kohonen feature map based on author co-citation data that links author names to information about them on the World Wide Web. The results bear on a goal for present-day information science: the integration of computerized bibliometrics with document retrieval
-
Lin, X.; White, H.D.; Buzydlowski, J.: Real-time author co-citation mapping for online searching (2003)
0.00
0.003091229 = product of: 0.012364916 = sum of: 0.012364916 = weight(_text_:information in 1080) [ClassicSimilarity], result of: 0.012364916 = score(doc=1080,freq=6.0), product of: 0.06134496 = queryWeight, product of: 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.034944877 = queryNorm 0.20156369 = fieldWeight in 1080, product of: 2.4494898 = tf(freq=6.0), with freq of: 6.0 = termFreq=6.0 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.046875 = fieldNorm(doc=1080) 0.25 = coord(1/4)
- Abstract
- Author searching is traditionally based on the matching of name strings. Special characteristics of authors as personal names and subject indicators are not considered. This makes it difficult to identify a set of related authors or to group authors by subjects in retrieval systems. In this paper, we describe the design and implementation of a prototype visualization system to enhance author searching. The system, called AuthorLink, is based on author co-citation analysis and visualization mapping algorithms such as Kohonen's feature maps and Pathfinder networks. AuthorLink produces interactive author maps in real time from a database of 1.26 million records supplied by the Institute for Scientific Information. The maps show subject groupings and more fine-grained intellectual connections among authors. Through the interactive interface the user can take advantage of such information to refine queries and retrieve documents through point-and-click manipulation of the authors' names.
- Source
- Information processing and management. 39(2003) no.5, S.689-706