Search (4032 results, page 1 of 202)

  1. O'Leary, M.: MapQuest and Maps On Us : top Web map services (1997) 0.20
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    Abstract
    Reviews 2 USA based map Web sites: MapQuest and Maps on Us. They both offer map location, route planning and business establishment location. Maps on Us has strengths in the detail of its maps, the scope of its business location and the power of its software. MapQuest has maps beyond the USA, has a more comprehensive range and has better user friendliness and map presentation
    Date
    17. 7.1998 22:05:46
    Footnote
    Vgl.: http://www.mapquest (MapQuest); http://www.MapsOnUs (Maps on Us)
  2. Westmancoat, J.: ¬The new British Library Maps file : how to get the best from a Blaise search (1997) 0.16
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    Abstract
    In July 1997 the first part of the major retrospective conversion programme on the British Library's Maps catalogue was completed. Discusses the scope of the enlarged file and outlines changes in search techniques, geographic headings and searching by data
    Date
    17. 1.1999 13:49:22
  3. Baião Salgado Silva, G.; Lima, G.Â. Borém de Oliveira: Using topic maps in establishing compatibility of semantically structured hypertext contents (2012) 0.14
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    Abstract
    Considering the characteristics of hypertext systems and problems such as cognitive overload and the disorientation of users, this project studies subject hypertext documents that have undergone conceptual structuring using facets for content representation and improvement of information retrieval during navigation. The main objective was to assess the possibility of the application of topic map technology for automating the compatibilization process of these structures. For this purpose, two dissertations from the UFMG Information Science Post-Graduation Program were adopted as samples. Both dissertations had been duly analyzed and structured on the MHTX (Hypertextual Map) prototype database. The faceted structures of both dissertations, which had been represented in conceptual maps, were then converted into topic maps. It was then possible to use the merge property of the topic maps to promote the semantic interrelationship between the maps and, consequently, between the hypertextual information resources proper. The merge results were then analyzed in the light of theories dealing with the compatibilization of languages developed within the realm of information technology and librarianship from the 1960s on. The main goals accomplished were: (a) the detailed conceptualization of the merge process of the topic maps, considering the possible compatibilization levels and the applicability of this technology in the integration of faceted structures; and (b) the production of a detailed sequence of steps that may be used in the implementation of topic maps based on faceted structures.
    Date
    22. 2.2013 11:39:23
    Object
    Topic maps
  4. Parker, V.: Cataloguing map series and serials (1999) 0.13
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    Abstract
    This article defines and outlines the characteristics of map series, map sets, map serials, maps in multiple editions and multi-sheet single maps. Brief instructions on sources of information and general methodology used in gathering information prior to creating the entry are presented. The different methods which may be used for cataloguing series and serials are explored. There is also a brief section on cataloguing bi- and multi-lingual works in a bilingual environment. For each relevant area of description, instructions and examples are given to illustrate problems. Sections on analysis (including multi-level cataloguing).
    Date
    26. 7.2006 10:44:22
    Footnote
    Teil eines Themenheftes zu: "Maps and related cartographic materials: cataloging, classification, and bibliographic control"
  5. Buchel, O.; Coleman, A.: How can classificatory structures be used to improve science education? (2003) 0.13
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    Abstract
    There is increasing evidence that libraries, traditional and digital, must support learning, especially the acquisition and enhancement of scientific reasoning skills. This paper discusses how classificatory structures, such as a faceted thesaurus, can be enhanced for novice science learning. Physical geography is used as the domain discipline, and the Alexandria Digital Earth Prototype project provides the test bed for instructional materials and user analyses. The use of concept maps and topic maps for developing digital learning spaces is briefly discussed.
    Date
    10. 9.2000 17:38:22
  6. Klavans, R.; Boyack, K.W.: Toward a consensus map of science (2009) 0.13
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    Abstract
    A consensus map of science is generated from an analysis of 20 existing maps of science. These 20 maps occur in three basic forms: hierarchical, centric, and noncentric (or circular). The consensus map, generated from consensus edges that occur in at least half of the input maps, emerges in a circular form. The ordering of areas is as follows: mathematics is (arbitrarily) placed at the top of the circle, and is followed clockwise by physics, physical chemistry, engineering, chemistry, earth sciences, biology, biochemistry, infectious diseases, medicine, health services, brain research, psychology, humanities, social sciences, and computer science. The link between computer science and mathematics completes the circle. If the lowest weighted edges are pruned from this consensus circular map, a hierarchical map stretching from mathematics to social sciences results. The circular map of science is found to have a high level of correspondence with the 20 existing maps, and has a variety of advantages over hierarchical and centric forms. A one-dimensional Riemannian version of the consensus map is also proposed.
    Date
    22. 3.2009 12:49:33
  7. Hotho, A.; Bloehdorn, S.: Data Mining 2004 : Text classification by boosting weak learners based on terms and concepts (2004) 0.10
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    Content
    Vgl.: http://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&ved=0CEAQFjAA&url=http%3A%2F%2Fciteseerx.ist.psu.edu%2Fviewdoc%2Fdownload%3Fdoi%3D10.1.1.91.4940%26rep%3Drep1%26type%3Dpdf&ei=dOXrUMeIDYHDtQahsIGACg&usg=AFQjCNHFWVh6gNPvnOrOS9R3rkrXCNVD-A&sig2=5I2F5evRfMnsttSgFF9g7Q&bvm=bv.1357316858,d.Yms.
    Date
    8. 1.2013 10:22:32
  8. Herrero-Solana, V.; Moya Anegón, F. de: Graphical Table of Contents (GTOC) for library collections : the application of UDC codes for the subject maps (2003) 0.10
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    Abstract
    The representation of information contents by graphical maps is an extended ongoing research topic. In this paper we introduce the application of UDC codes for the subject maps development. We use the following graphic representation methodologies: 1) Multidimensional scaling (MDS), 2) Cluster analysis, 3) Neural networks (Self Organizing Map - SOM). Finally, we conclude about the application viability of every kind of map. 1. Introduction Advanced techniques for Information Retrieval (IR) currently make up one of the most active areas for research in the field of library and information science. New models representing document content are replacing the classic systems in which the search terms supplied by the user were compared against the indexing terms existing in the inverted files of a database. One of the topics most often studied in the last years is bibliographic browsing, a good complement to querying strategies. Since the 80's, many authors have treated this topic. For example, Ellis establishes that browsing is based an three different types of tasks: identification, familiarization and differentiation (Ellis, 1989). On the other hand, Cove indicates three different browsing types: searching browsing, general purpose browsing and serendipity browsing (Cove, 1988). Marcia Bates presents six different types (Bates, 1989), although the classification of Bawden is the one that really interests us: 1) similarity comparison, 2) structure driven, 3) global vision (Bawden, 1993). The global vision browsing implies the use of graphic representations, which we will call map displays, that allow the user to get a global idea of the nature and structure of the information in the database. In the 90's, several authors worked an this research line, developing different types of maps. One of the most active was Xia Lin what introduced the concept of Graphical Table of Contents (GTOC), comparing the maps to true table of contents based an graphic representations (Lin 1996). Lin applies the algorithm SOM to his own personal bibliography, analyzed in function of the words of the title and abstract fields, and represented in a two-dimensional map (Lin 1997). Later on, Lin applied this type of maps to create websites GTOCs, through a Java application.
    Date
    12. 9.2004 14:31:22
  9. Friedman, A.; Smiraglia, R.P.: Nodes and arcs : concept map, semiotics, and knowledge organization (2013) 0.10
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    Abstract
    Purpose - The purpose of the research reported here is to improve comprehension of the socially-negotiated identity of concepts in the domain of knowledge organization. Because knowledge organization as a domain has as its focus the order of concepts, both from a theoretical perspective and from an applied perspective, it is important to understand how the domain itself understands the meaning of a concept. Design/methodology/approach - The paper provides an empirical demonstration of how the domain itself understands the meaning of a concept. The paper employs content analysis to demonstrate the ways in which concepts are portrayed in KO concept maps as signs, and they are subjected to evaluative semiotic analysis as a way to understand their meaning. The frame was the entire population of formal proceedings in knowledge organization - all proceedings of the International Society for Knowledge Organization's international conferences (1990-2010) and those of the annual classification workshops of the Special Interest Group for Classification Research of the American Society for Information Science and Technology (SIG/CR). Findings - A total of 344 concept maps were analyzed. There was no discernible chronological pattern. Most concept maps were created by authors who were professors from the USA, Germany, France, or Canada. Roughly half were judged to contain semiotic content. Peirceian semiotics predominated, and tended to convey greater granularity and complexity in conceptual terminology. Nodes could be identified as anchors of conceptual clusters in the domain; the arcs were identifiable as verbal relationship indicators. Saussurian concept maps were more applied than theoretical; Peirceian concept maps had more theoretical content. Originality/value - The paper demonstrates important empirical evidence about the coherence of the domain of knowledge organization. Core values are conveyed across time through the concept maps in this population of conference papers.
    Content
    Vgl. auch den Beitrag: Treude, L.: Das Problem der Konzeptdefinition in der Wissensorganisation: über einen missglückten Versuch der Klärung. In: LIBREAS: Library ideas. no.22, 2013, S.xx-xx.
  10. Boerner, K.: Atlas of science : visualizing what we know (2010) 0.10
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    Abstract
    Cartographic maps have guided our explorations for centuries, allowing us to navigate the world. Science maps have the potential to guide our search for knowledge in the same way, helping us navigate, understand, and communicate the dynamic and changing structure of science and technology. Allowing us to visualize scientific results, science maps help us make sense of the avalanche of data generated by scientific research today. Atlas of Science, features more than thirty full-page science maps, fifty data charts, a timeline of science-mapping milestones, and 500 color images; it serves as a sumptuous visual index to the evolution of modern science and as an introduction to "the science of science"--charting the trajectory from scientific concept to published results. Atlas of Science, based on the popular exhibit "Places & Spaces: Mapping Science," describes and displays successful mapping techniques. The heart of the book is a visual feast: Claudius Ptolemy's Cosmographia World Map from 1482; a guide to a PhD thesis that resembles a subway map; "the structure of science" as revealed in a map of citation relationships in papers published in 2002; a periodic table; a history flow visualization of the Wikipedia article on abortion; a globe showing the worldwide distribution of patents; a forecast of earthquake risk; hands-on science maps for kids; and many more. Each entry includes the story behind the map and biographies of its makers. Not even the most brilliant minds can keep up with today's deluge of scientific results. Science maps show us the landscape of what we know. Exhibition Ongoing National Science Foundation, Washington, D.C. The Institute for Research Information and Quality Assurance, Bonn, Germany Storm Hall, San Diego State College
    Date
    22. 1.2017 17:12:16
  11. ISO/IEC FCD 13250: Topic maps. Information technology (1999) 0.10
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    Object
    Topic maps
  12. Rath, H.H.: Mozart oder Kugel : Mit Topic Maps intelligente Informationsnetze aufbauen (1999) 0.10
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    Object
    Topic maps
  13. Hsueh, D.C.: Recon road maps : retrospective conversion literature, 1980-1990 (1992) 0.10
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    Source
    Cataloging and classification quarterly. 14(1992) nos.3/4, S.5-22
  14. Vecchio, S.D.: ¬The new world : a librarian's guide to CD-ROM & print atlases (1998) 0.10
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    Abstract
    Surveys the terrain and charts the strengths and weaknesses of atlases in print and CD-ROM format using the following criteria: the degree of information conveyed in the maps; ease of understanding of and access to the information; accuracy of the information; and expected aesthetic and physical properties of the format
    Date
    22. 2.1999 15:52:12
  15. Verdi, M.P.; Kulhavy, R.W.; Stock, W.A.; Rittscho, K.A.; Savenye, W.: Why maps improve memory for text : the influence of structural information on working-memory operations (1993) 0.10
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    Abstract
    In order to test how associated verbal and spatial stimuli are processed in memory, undergraduates studied a reference map as either an intact unit or as a series of individual features, and read a text containing facts related to map features. In Addition, the map was presented either before or after reading the text. Seeing the intact map prior to the text led to better recall of both map information and facts from the text. These results support a dual coding modell, where stimuli such as maps possess a retrieval advantage because they allow simultaneous representation in working memory. This advantage occurs because information from the map can be used to cue retrieval of associated verbal facts, without exceeding the processing constraints of the memorial system
    Date
    22. 7.2000 19:18:18
  16. Osinska, V.; Bala, P.: New methods for visualization and improvement of classification schemes : the case of computer science (2010) 0.10
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    Abstract
    Generally, Computer Science (CS) classifications are inconsistent in taxonomy strategies. t is necessary to develop CS taxonomy research to combine its historical perspective, its current knowledge and its predicted future trends - including all breakthroughs in information and communication technology. In this paper we have analyzed the ACM Computing Classification System (CCS) by means of visualization maps. The important achievement of current work is an effective visualization of classified documents from the ACM Digital Library. From the technical point of view, the innovation lies in the parallel use of analysis units: (sub)classes and keywords as well as a spherical 3D information surface. We have compared both the thematic and semantic maps of classified documents and results presented in Table 1. Furthermore, the proposed new method is used for content-related evaluation of the original scheme. Summing up: we improved an original ACM classification in the Computer Science domain by means of visualization.
    Date
    22. 7.2010 19:36:46
  17. Keyser, P. de: Indexing : from thesauri to the Semantic Web (2012) 0.10
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    Abstract
    Indexing consists of both novel and more traditional techniques. Cutting-edge indexing techniques, such as automatic indexing, ontologies, and topic maps, were developed independently of older techniques such as thesauri, but it is now recognized that these older methods also hold expertise. Indexing describes various traditional and novel indexing techniques, giving information professionals and students of library and information sciences a broad and comprehensible introduction to indexing. This title consists of twelve chapters: an Introduction to subject readings and theasauri; Automatic indexing versus manual indexing; Techniques applied in automatic indexing of text material; Automatic indexing of images; The black art of indexing moving images; Automatic indexing of music; Taxonomies and ontologies; Metadata formats and indexing; Tagging; Topic maps; Indexing the web; and The Semantic Web.
    Date
    24. 8.2016 14:03:22
  18. Ernst, S.: Aspekte der Modellierung und Visualisierung von XML Topic Maps : die Entwicklung von Stylesheets zur Darstellung von Topic Maps in SVG (2004) 0.09
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    Object
    Topic maps
  19. Hinkelmann, K.: Ontopia Omnigator : ein Werkzeug zur Einführung in Topic Maps (20xx) 0.09
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    Object
    Topic maps
  20. Prescott, D.F.: Early maps with or in printed publications : description and access (1999) 0.09
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    Abstract
    This article identifies the types of publications containing maps and the need for access to maps contained in them. The emphasis is on older maps; the comments are opposite for cataloging of current maps. The needs of map users are discussed, identifying the points of access that are critical to successful map retrieval. Main entry for maps is discussed. Various categories of associated map and book items are identified, and suggestions made, with USMARC examples, as to how these maps might be treated by the cataloger
    Footnote
    Teil eines Themenheftes zu: "Maps and related cartographic materials: cataloging, classification, and bibliographic control"

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