Search (44 results, page 1 of 3)

  • × theme_ss:"Suchoberflächen"
  • × type_ss:"a"
  • × year_i:[2000 TO 2010}
  1. Helbig, H.; Gnörlich, C.; Leveling, J.: Natürlichsprachlicher Zugang zu Informationsanbietern im Internet und zu lokalen Datenbanken (2000) 0.02 
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    Abstract
    Die Schaffung eines natürlichsprachlichen Interfaces (NLI), (das einem Nutzer die Formulierung von Anfragen an Informationsanbieter in seiner Muttersprache erlaubt, stellt eine der interessantesten Herausforderungen im Bereich des Information-Retrieval und der Verarbeitung natürlicher Sprache dar. Dieser Beitrag beschreibt Methoden zur Obersetzung natürlichsprachlicher Anfragen in Ausdrücke formaler Retrievalsprachen sowohl für Informationsressourcen im Internet als auch für lokale Datenbanken. Die vorgestellten Methoden sind Teil das Informationsrecherchesystems LINAS, das an der Fernuniversität Hagen entwickelt wurde, um Nutzern einen natürlichsprachlichen Zugang zu lokalen und zu im Internet verteilten wissenschaftlichen und technischen Informationen anzubieten. Das LINAS-System unterscheidet sich von anderen Systemen und natürlichsprachlichen Interfaces (vgl. OSIRIS) oder die früheren Systeme INTELLECT, Q&A durch die explizite Einbeziehung von Hintergrundwissen und speziellen Dialogmodellen in den Übersetzungsprozeß. Darüber hinaus ist das System auf ein vollständiges Verstehen des natürlichsprachlichen Textes ausgerichtet, während andere Systeme typischerweise nur nach Stichworten oder bestimmten grammatikalischen Mustern in der Eingabe suchen. Ein besonderer Schwerpunkt von LINAS liegt in der Repräsentation und Auswertung der semantischen Relationen zwischen den in der Nutzeranfrage gegebenen Konzepten
  2. Beale, R.: Improving Internet interaction : from theory to practice (2006) 0.01 
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    Abstract
    The Internet is a medium for education, entertainment, communication, and personal expression. User behavior has developed three main modalities for using this medium effectively - searching, browsing, and monitoring - which are supported to different degrees by conventional tools. Understanding the nature of the interaction allows us to design and implement a system called Mitsukeru to support browsing behaviors, while retaining the free-form movements between other interaction styles. The system uses agent-based modeling and look-ahead to provide informative yet nonintrusive guidance to the user, and is described in detail.
    Date
    22. 7.2006 18:31:43
  3. Crüger, I.: Farbentheorie und Farbgestaltung (2000) 0.01 
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    Abstract
    Die moderne Informationstechnik bietet die vielfältigsten Möglichkeiten, Publikationen, ob fürs Internet oder für die Druckausgabe, farbig zu gestalten. Dadurch, dass die Handhabung von Bildbearbeitungs- und Grafik-Software im Bereich Desktop Publishing immer einfacher wird, wird sie schon lange nicht mehr ausschließlich von professionellen Designern, sondern von Fachleuten der verschiedensten Berufsgruppen benutzt. Die allerdings haben in den seltensten Fällen gelernt, wie man mit Farben richtig umgeht. Ihnen wird hier eine Einführung in die Farbentheorie geboten, verbunden mit Grundlagen für die praktische Farbgestaltung
    Date
    15.12.2000 20:22:37
  4. Jones, M.; Buchanan, G.; Cheng, T.-C.; Jain, P.: Changing the pace of search : supporting background information seeking (2006) 0.01 
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    Abstract
    Almost all Web searches are carried out while the user is sitting at a conventional desktop computer connected to the Internet. Although online, handheld, mobile search offers new possibilities, the fast-paced, focused style of interaction may not be appropriate for all user search needs. The authors explore an alternative, relaxed style for Web searching that asynchronously combines an offline handheld computer and an online desktop personal computer. They discuss the role and utility of such an approach, present a tool to meet these user needs, and discuss its relation to other systems.
    Date
    22. 7.2006 18:37:49
  5. Miller, E.J.: Visualizing Spatial Relationships Between Internet Objects (2001) 0.01 
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    Footnote
    Teil eines Themenheftes: OCLC and the Internet: An Historical Overview of Research Activities, 1990-1999 - Part I
    Theme
    Internet
  6. Buzydlowski, J.W.; White, H.D.; Lin, X.: Term Co-occurrence Analysis as an Interface for Digital Libraries (2002) 0.00 
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    Date
    22. 2.2003 17:25:39
    22. 2.2003 18:16:22
  7. Lee, C.; Chen, Y.T.: Distributed visual reasoning for intelligent information retrieval on the Web (2000) 0.00 
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    Theme
    Internet
  8. Krause, J.: Software-Ergonomie (2004) 0.00 
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    Abstract
    Menschen- versus Technikzentrierung ist die eigentliche Leitlinie, die das Aufkommen der Ergonomie als wissenschaftliche Disziplin bestimmte. Die industrielle Revolution hatte mit ihrem ökonomiefördernden Einsatz von Maschinen dazu geführt, dass Menschen nur noch Lücken füllten, die die technologischen Werkzeuge offen ließen. Die Maschinen standen im Vordergrund, der Arbeitnehmer hatte sich anzupassen. Die Folgen traten als gesundheitliche Schädigungen zutage. Deshalb begann man über Gestaltungsrichtlinien für die Bedienung der technischen Werkzeuge und den Ablauf der Arbeitsprozesse nachzudenken und sie zum Schutz der Menschen rechtsverbindlich festzulegen. Mit dem Aufkommen der Computer wurden diese Überlegungen auf die neuen Werkzeuge übertragen (Hardware-Ergonomie). Die klassische Software-Ergonomie (international human factors-Forschung) tat dann im Kern nichts anderes, als den Schutzgedanken vom Körper auf den Geist des Menschen, von den anthropometrischen und psychologischen Faktoren auf die menschliche Informationsverarbeitung auszudehnen. Arbeitswissenschaft, Psychologie und Informatik verbinden sich zu einem neuen Wissenschaftsfeld, das den Menschen zum Ausgangspunkt nimmt, nicht die Technik. Negative Auswirkungen wie unnötige geistige Belastungen, hoher Einarbeitungsaufwand, erzwungenes Arbeiten gegen die gewohnten und natürlichen Arbeitsweisen, sinnlose Teilarbeiten als Anpassung an programmtechnische Effizienzüberlegungen, geistige Fließbandarbeit und ähnliches sollen vermieden werden. Benutzerfreundlichkeit und Effizienz der Bedienung werden zu Kernbegriffen der Softwareergonomie. Nicht der Mensch soll sich an den Computer anpassen, sondern der Computer an die Bedürfnisse, Fähigkeiten und Eigenschaften des Menschen. Auch wenn die Softwareergonomie erst in den achtziger Jahren stärker Fuß fasst, induziert durch das Paradigma der grafischen Benutzungsoberflächen, gibt es bereits 20 Jahre vorher ein eigenständiges Paradigma, das die Forderung nach einem benutzerfreundlichen Zugang nicht visuell-grafisch, sondern sprachlich interpretiert, die natürlichsprachlichen Benutzungsoberflächen. Sie entstanden schwerpunktmäßig in einer eigenen Teildisziplin, der Computerlinguistik, wurden aber schon immer auch der human factors-Forschung zugeordnet.
  9. Chen, C.: Top Ten Problems in Visual Interfaces to Digital Libraries (2002) 0.00 
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    Date
    22. 2.2003 17:25:39
    22. 2.2003 18:13:11
  10. Shen, R.; Wang, J.; Fox, E.A.: ¬A Lightweight Protocol between Digital Libraries and Visualization Systems (2002) 0.00 
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    Date
    22. 2.2003 17:25:39
    22. 2.2003 18:15:14
  11. Börner, K.; Chen, C.: Visual Interfaces to Digital Libraries : Motivation, Utilization, and Socio-technical Challenges (2002) 0.00 
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    Date
    22. 2.2003 17:25:39
    22. 2.2003 18:20:07
  12. Christoffel, M.; Schmitt, B.: Accessing Libraries as Easy as a Game (2002) 0.00 
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    Date
    22. 2.2003 17:25:39
    22. 2.2003 18:19:01
  13. Boyack, K.W.; Wylie,B.N.; Davidson, G.S.: Information Visualization, Human-Computer Interaction, and Cognitive Psychology : Domain Visualizations (2002) 0.00 
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    Date
    22. 2.2003 17:25:39
    22. 2.2003 18:17:40
  14. Thissen, F.: Designempfehlungen für bibliothekarische Web-Sites (2002) 0.00 
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    Theme
    Internet
  15. Stock, W.G.; Röttger, M.: ¬Die mittlere Güte von Navigationssystemen : Ein Kennwert für komparative Analysen von Websites bei Usability-Nutzertests (2003) 0.00 
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    Theme
    Internet
  16. Lange, M.; Sandholzer, U.; Wiegandt, B.: Neue Oberfläche und Funktionalitäten für die GBV-Datenbanken (2008) 0.00 
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    Date
    26.10.2008 19:31:22
    Source
    Mitteilungsblatt der Bibliotheken in Niedersachsen und Sachsen-Anhalt. 2008, H.139, S.22-24
  17. Vaughan, M.W.; Resnick, M.L.: Search user interfaces : best practices and future visions (2006) 0.00 
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    Date
    22. 7.2006 17:37:31
  18. Wolff, C.: Leistungsvergleich der Retrievaloberflächen zwischen Web und klassischen Expertensystemen (2001) 0.00 
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    Theme
    Internet
  19. Mi, J.; Weng, C.: Revitalizing the library OPAC : interface, searching and display challenges (2008) 0.00 
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    Abstract
    The behavior of academic library users has drastically changed in recent years. Internet search engines have become the preferred tool over the library online public access catalog (OPAC) for finding information. Libraries are losing ground to online search engines. In this paper, two aspects of OPAC use are studied: (1) the current OPAC interface and searching capabilities, and (2) the OPAC bibliographic display. The purpose of the study is to find answers to the following questions: Why is the current OPAC ineffective? What can libraries and librarians do to deliver an OPAC that is as good as search engines to better serve our users? Revitalizing the library OPAC is one of the pressing issues that has to be accomplished.
  20. Sacco, G.M.: Dynamic taxonomies and guided searches (2006) 0.00 
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    Date
    22. 7.2006 17:56:22

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  • e 32
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