Search (234 results, page 1 of 12)

  • × language_ss:"e"
  • × theme_ss:"Internet"
  • × type_ss:"a"
  1. Perez, E.: Industrial strength database publishing : Inmagic DB/Textworks WebPublisher (1997) 0.06
    0.062574245 = product of:
      0.15643561 = sum of:
        0.10758185 = weight(_text_:index in 679) [ClassicSimilarity], result of:
          0.10758185 = score(doc=679,freq=4.0), product of:
            0.2250935 = queryWeight, product of:
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.051511593 = queryNorm
            0.4779429 = fieldWeight in 679, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.0546875 = fieldNorm(doc=679)
        0.04885377 = weight(_text_:22 in 679) [ClassicSimilarity], result of:
          0.04885377 = score(doc=679,freq=2.0), product of:
            0.18038483 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051511593 = queryNorm
            0.2708308 = fieldWeight in 679, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=679)
      0.4 = coord(2/5)
    
    Abstract
    The availability of powerful indexing and database products with easy Web connections means that libraries able to gather and edit their own data are emancipated from the large vendors. The Oregon State Library staff used the Data Magician translation utility as part of a complex, but speedy, database converison project. The Oregon Index database of approximately 300.000 records was converted from a BRS database host over to the Inmagic WebPublisher system. Describes the planning and action stepts used in producing the Web accessible index database of considerable size. Participants have high ratings to effectiveness of both the translation utility and the database engine
    Date
    6. 3.1997 16:22:15
  2. Hartman, J.H.; Proebsting, T.A.; Sundaram, R.: Index-based hyperlinks (1997) 0.06
    0.062574245 = product of:
      0.15643561 = sum of:
        0.10758185 = weight(_text_:index in 2723) [ClassicSimilarity], result of:
          0.10758185 = score(doc=2723,freq=4.0), product of:
            0.2250935 = queryWeight, product of:
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.051511593 = queryNorm
            0.4779429 = fieldWeight in 2723, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2723)
        0.04885377 = weight(_text_:22 in 2723) [ClassicSimilarity], result of:
          0.04885377 = score(doc=2723,freq=2.0), product of:
            0.18038483 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051511593 = queryNorm
            0.2708308 = fieldWeight in 2723, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2723)
      0.4 = coord(2/5)
    
    Abstract
    Proposes a new mechanism for implicitly specifying hyperlinks in HTML documents using indices. Indices maintain these key /a ttribute bindings over all or part of a document, and are used by browsers to create hyperlinks dynamically. Indices may also include bindings of other indices, in a hierarchical fashion. Indices are both simpler and more general than the current HTML hyperlink mechnisms. Develops a prototype browser that user index-based hyperlinks
    Date
    1. 8.1996 22:08:06
  3. Arocena, G.O.; Mendelzon, A.O.; Mihaila, G.A.: Applications of a Web query language (1997) 0.06
    0.062574245 = product of:
      0.15643561 = sum of:
        0.10758185 = weight(_text_:index in 2738) [ClassicSimilarity], result of:
          0.10758185 = score(doc=2738,freq=4.0), product of:
            0.2250935 = queryWeight, product of:
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.051511593 = queryNorm
            0.4779429 = fieldWeight in 2738, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2738)
        0.04885377 = weight(_text_:22 in 2738) [ClassicSimilarity], result of:
          0.04885377 = score(doc=2738,freq=2.0), product of:
            0.18038483 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051511593 = queryNorm
            0.2708308 = fieldWeight in 2738, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2738)
      0.4 = coord(2/5)
    
    Abstract
    Reports on experiences using WebSQL, a high level declarative query language for extracting information from the WWW. WebSQL takes advantage of multiplex index servers without requiring users to know about them, and integrates full-text with topology-based queries. Illustrates the use of WebSQL for application development by describing 2 applications: Web site maintenance and specialized index construction. Sketches several other possible applications. Using the library implements a client-server architecture that allows performance of interactive intelligent searches on the Web from an applet running on a browser
    Date
    1. 8.1996 22:08:06
  4. Tonta, Y.: Scholarly communication and the use of networked information sources (1996) 0.05
    0.05363507 = product of:
      0.13408767 = sum of:
        0.092213005 = weight(_text_:index in 6389) [ClassicSimilarity], result of:
          0.092213005 = score(doc=6389,freq=4.0), product of:
            0.2250935 = queryWeight, product of:
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.051511593 = queryNorm
            0.40966535 = fieldWeight in 6389, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.046875 = fieldNorm(doc=6389)
        0.04187466 = weight(_text_:22 in 6389) [ClassicSimilarity], result of:
          0.04187466 = score(doc=6389,freq=2.0), product of:
            0.18038483 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051511593 = queryNorm
            0.23214069 = fieldWeight in 6389, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=6389)
      0.4 = coord(2/5)
    
    Abstract
    Examines the use of networked information sources in scholarly communication. Networked information sources are defined broadly to cover: documents and images stored on electronic network hosts; data files; newsgroups; listservs; online information services and electronic periodicals. Reports results of a survey to determine how heavily, if at all, networked information sources are cited in scholarly printed periodicals published in 1993 and 1994. 27 printed periodicals, representing a wide range of subjects and the most influential periodicals in their fields, were identified through the Science Citation Index and Social Science Citation Index Journal Citation Reports. 97 articles were selected for further review and references, footnotes and bibliographies were checked for references to networked information sources. Only 2 articles were found to contain such references. Concludes that, although networked information sources facilitate scholars' work to a great extent during the research process, scholars have yet to incorporate such sources in the bibliographies of their published articles
    Source
    IFLA journal. 22(1996) no.3, S.240-245
  5. Ardo, A.; Lundberg, S.: ¬A regional distributed WWW search and indexing service : the DESIRE way (1998) 0.05
    0.05363507 = product of:
      0.13408767 = sum of:
        0.092213005 = weight(_text_:index in 4190) [ClassicSimilarity], result of:
          0.092213005 = score(doc=4190,freq=4.0), product of:
            0.2250935 = queryWeight, product of:
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.051511593 = queryNorm
            0.40966535 = fieldWeight in 4190, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.046875 = fieldNorm(doc=4190)
        0.04187466 = weight(_text_:22 in 4190) [ClassicSimilarity], result of:
          0.04187466 = score(doc=4190,freq=2.0), product of:
            0.18038483 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051511593 = queryNorm
            0.23214069 = fieldWeight in 4190, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=4190)
      0.4 = coord(2/5)
    
    Abstract
    Creates an open, metadata aware system for distributed, collaborative WWW indexing. The system has 3 main components: a harvester (for collecting information), a database (for making the collection searchable), and a user interface (for making the information available). all components can be distributed across networked computers, thus supporting scalability. The system is metadata aware and thus allows searches on several fields including title, document author and URL. Nordic Web Index (NWI) is an application using this system to create a regional Nordic Web-indexing service. NWI is built using 5 collaborating service points within the Nordic countries. The NWI databases can be used to build additional services
    Date
    1. 8.1996 22:08:06
    Object
    Nordic Web Index
  6. Walker, D.: AusSI Web Indexing Prize (1996) 0.04
    0.03764581 = product of:
      0.18822904 = sum of:
        0.18822904 = weight(_text_:index in 6959) [ClassicSimilarity], result of:
          0.18822904 = score(doc=6959,freq=6.0), product of:
            0.2250935 = queryWeight, product of:
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.051511593 = queryNorm
            0.836226 = fieldWeight in 6959, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.078125 = fieldNorm(doc=6959)
      0.2 = coord(1/5)
    
    Abstract
    Gives a background to a new WWW indexing prize being offered by the Australian Society of Indexers. Describes a WWW index; how to set up CINDEX or MACREX indexing software to produce output for WEBIX, a specially created tool to convert a standard index into HTML; how to create a bibliographic index; and how to build a bibliographhy
  7. Fetters, L.: ¬A book-style index for the web : the University of Texas policies and procedures website (1998) 0.04
    0.03764581 = product of:
      0.18822904 = sum of:
        0.18822904 = weight(_text_:index in 3766) [ClassicSimilarity], result of:
          0.18822904 = score(doc=3766,freq=6.0), product of:
            0.2250935 = queryWeight, product of:
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.051511593 = queryNorm
            0.836226 = fieldWeight in 3766, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.078125 = fieldNorm(doc=3766)
      0.2 = coord(1/5)
    
    Abstract
    Describes the process of creating a web index for an online index of printed documents. Includes practical examples of HTML linking, and the use of named software
  8. Wright, J.C.: How to index online (1997) 0.03
    0.034020368 = product of:
      0.17010184 = sum of:
        0.17010184 = weight(_text_:index in 3729) [ClassicSimilarity], result of:
          0.17010184 = score(doc=3729,freq=10.0), product of:
            0.2250935 = queryWeight, product of:
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.051511593 = queryNorm
            0.75569415 = fieldWeight in 3729, product of:
              3.1622777 = tf(freq=10.0), with freq of:
                10.0 = termFreq=10.0
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3729)
      0.2 = coord(1/5)
    
    Abstract
    Many back-of-the-book indexers are now taking on projects published on CD-ROM, accessed through a Web site or through internal intranet. Outlines the scope of online indexing and discusses factors affecting the methods used to index online, the index display, and how work will proceed. Considers: the boundaries within which the index will be placed; authoring tools; how the index is displayed; how the indexing gets into the files; the kinds of files included in the project; time schedules; equipment needs; and fees for online projects. Includes a brief list of further readings about indexing online documents
  9. Fetters, L.: ¬A book-style index for the Web : the University of Texas policies and procedures website (1998) 0.03
    0.030428741 = product of:
      0.1521437 = sum of:
        0.1521437 = weight(_text_:index in 6450) [ClassicSimilarity], result of:
          0.1521437 = score(doc=6450,freq=2.0), product of:
            0.2250935 = queryWeight, product of:
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.051511593 = queryNorm
            0.67591333 = fieldWeight in 6450, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.109375 = fieldNorm(doc=6450)
      0.2 = coord(1/5)
    
  10. Hunt, S.: ¬The cataloguing of internet resources (2001) 0.03
    0.030428741 = product of:
      0.1521437 = sum of:
        0.1521437 = weight(_text_:index in 4159) [ClassicSimilarity], result of:
          0.1521437 = score(doc=4159,freq=2.0), product of:
            0.2250935 = queryWeight, product of:
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.051511593 = queryNorm
            0.67591333 = fieldWeight in 4159, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.109375 = fieldNorm(doc=4159)
      0.2 = coord(1/5)
    
    Source
    Catalogue and index. 2001, no.141, S.1-5
  11. James, J.: Digital preparedness versus the digital divide : a confusion of means and ends (2008) 0.03
    0.030428741 = product of:
      0.1521437 = sum of:
        0.1521437 = weight(_text_:index in 1616) [ClassicSimilarity], result of:
          0.1521437 = score(doc=1616,freq=8.0), product of:
            0.2250935 = queryWeight, product of:
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.051511593 = queryNorm
            0.67591333 = fieldWeight in 1616, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1616)
      0.2 = coord(1/5)
    
    Abstract
    Composite indexes of digital preparedness, such as the Networked Readiness Index (NRI) and the Digital Opportunity Index (DOI), have caused a great deal of confusion in the more general literature on the digital divide. For whereas one would expect preparedness to be an input into the utilization of information technologies (the digital divide), the recent indicators add inputs and outputs, or means and ends. I suggest instead two separate indexes for means and ends, which can be more usefully related to one another in terms of productivity (one index divided by the other), or as dependent and independent variables (one index in a functional relationship to the other).
  12. Oxley, H.: ISI spins a Web of science (1998) 0.03
    0.030116646 = product of:
      0.15058322 = sum of:
        0.15058322 = weight(_text_:index in 3297) [ClassicSimilarity], result of:
          0.15058322 = score(doc=3297,freq=6.0), product of:
            0.2250935 = queryWeight, product of:
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.051511593 = queryNorm
            0.6689808 = fieldWeight in 3297, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.0625 = fieldNorm(doc=3297)
      0.2 = coord(1/5)
    
    Object
    Science Citation Index
    Social Sciences Citation Index
    Arts and Humanities Citation Index
  13. Horah, J.L.: from cards to the Web : ¬The evolution of a library database (1998) 0.03
    0.029160315 = product of:
      0.14580157 = sum of:
        0.14580157 = weight(_text_:index in 4842) [ClassicSimilarity], result of:
          0.14580157 = score(doc=4842,freq=10.0), product of:
            0.2250935 = queryWeight, product of:
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.051511593 = queryNorm
            0.64773786 = fieldWeight in 4842, product of:
              3.1622777 = tf(freq=10.0), with freq of:
                10.0 = termFreq=10.0
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.046875 = fieldNorm(doc=4842)
      0.2 = coord(1/5)
    
    Abstract
    The Jack Brause Library at New York University (NYU) is a special library supporting the curriculum of NYU's Real Estate Institute. The Jack Brause Library (JBL) Real estate Periodical Index was established in 1990 and draws on the library's collection of over 140 real estate periodicals. Describes the conversion of the JBL Index from a 3x5 card index to an online resource. The database was originally created using Rbase for DOS but this quickly became obsolete and in 1993 was replaced with InMagic. In 1997 the JBL Index was made available on NYU's telnet catalogue, BobCat, and the Internet database catalogue, BobCatPlus. The transition of InMagic data to USMARC formatted records involved a 3-step process: data normalization; adding value; and data recording. The Index has been operational through telnet since May 1997 and installing it onto the Web became functional in Oct 1997
  14. Wenyin, L.; Chen, Z.; Li, M.; Zhang, H.: ¬A media agent for automatically builiding a personalized semantic index of Web media objects (2001) 0.03
    0.029160315 = product of:
      0.14580157 = sum of:
        0.14580157 = weight(_text_:index in 6522) [ClassicSimilarity], result of:
          0.14580157 = score(doc=6522,freq=10.0), product of:
            0.2250935 = queryWeight, product of:
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.051511593 = queryNorm
            0.64773786 = fieldWeight in 6522, product of:
              3.1622777 = tf(freq=10.0), with freq of:
                10.0 = termFreq=10.0
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.046875 = fieldNorm(doc=6522)
      0.2 = coord(1/5)
    
    Abstract
    A novel idea of media agent is briefly presented, which can automatically build a personalized semantic index of Web media objects for each particular user. Because the Web is a rich source of multimedia data and the text content on the Web pages is usually semantically related to those media objects on the same pages, the media agent can automatically collect the URLs and related text, and then build the index of the multimedia data, on behalf of the user whenever and wherever she accesses these multimedia data or their container Web pages. Moreover, the media agent can also use an off-line crawler to build the index for those multimedia objects that are relevant to the user's favorites but have not accessed by the user yet. When the user wants to find these multimedia data once again, the semantic index facilitates text-based search for her.
  15. Nanfito, N.: ¬The indexed Web : engineering tools for cataloging, storing and delivering Web based documents (1999) 0.03
    0.027635867 = product of:
      0.13817933 = sum of:
        0.13817933 = weight(_text_:22 in 8727) [ClassicSimilarity], result of:
          0.13817933 = score(doc=8727,freq=4.0), product of:
            0.18038483 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051511593 = queryNorm
            0.76602525 = fieldWeight in 8727, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=8727)
      0.2 = coord(1/5)
    
    Date
    5. 8.2001 12:22:47
    Source
    Information outlook. 3(1999) no.2, S.18-22
  16. Wiley, D.L.: Cited references on the Web : a review of ISI's Web of Science (1998) 0.03
    0.026352067 = product of:
      0.13176033 = sum of:
        0.13176033 = weight(_text_:index in 1676) [ClassicSimilarity], result of:
          0.13176033 = score(doc=1676,freq=6.0), product of:
            0.2250935 = queryWeight, product of:
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.051511593 = queryNorm
            0.5853582 = fieldWeight in 1676, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1676)
      0.2 = coord(1/5)
    
    Object
    Arts and Humanities Citation Index
    Social Sciences Citation Index
    Science Citation Index
  17. Walker, D.: AusSI Web indexing prizewinners (1997) 0.03
    0.026352067 = product of:
      0.13176033 = sum of:
        0.13176033 = weight(_text_:index in 3728) [ClassicSimilarity], result of:
          0.13176033 = score(doc=3728,freq=6.0), product of:
            0.2250935 = queryWeight, product of:
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.051511593 = queryNorm
            0.5853582 = fieldWeight in 3728, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3728)
      0.2 = coord(1/5)
    
    Abstract
    Describes the 26 entires to the 1996 Australian society of Indexers' (AusSI) Prize for Web indexes. Entries showed a variety of approaches to Web indexing and included: linear back-of-book style indexes; annotated bibliographies; Yahoo-style hierachical sites; and beautiful castles with rooms full of links. Entries were judges on ease of use of the index for a novice user, content and breadth of coverage, and usefulness at getting information that could answer questions. The winner was the Australian Parliamentary Library Index by Alan Wilson, an index to the information on the Commonwealth Parliamentary Library's Web site and from othe departments of the Australian Parliament. A brief description of each entrey is given together with its URL and the compiler's email address. All entries can be reached on the Web
  18. Lindenthal, T.: Valuable words : the price dynamics of internet domain names (2014) 0.03
    0.026352067 = product of:
      0.13176033 = sum of:
        0.13176033 = weight(_text_:index in 1248) [ClassicSimilarity], result of:
          0.13176033 = score(doc=1248,freq=6.0), product of:
            0.2250935 = queryWeight, product of:
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.051511593 = queryNorm
            0.5853582 = fieldWeight in 1248, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1248)
      0.2 = coord(1/5)
    
    Abstract
    This article estimates the first constant quality price index for Internet domain names. The suggested index provides a benchmark for domain name traders and investors looking for information on price trends, historical returns, and the fundamental risk of Internet domain names. The index increases transparency in the market for this newly emerged asset class. A cointegration analysis shows that domain registrations and resale prices form a long-run equilibrium and indicates supply constraints in domain space. This study explores a large data set of domain sales spanning the years 2006 to 2013. Differences in the quality of individual domain names are controlled for in hedonic repeat sales regressions.
  19. Meldelzon, A.O.; Mihaila, G.A.; Milo, T.: Querying the World Wide Web (1997) 0.03
    0.026081776 = product of:
      0.13040888 = sum of:
        0.13040888 = weight(_text_:index in 7860) [ClassicSimilarity], result of:
          0.13040888 = score(doc=7860,freq=8.0), product of:
            0.2250935 = queryWeight, product of:
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.051511593 = queryNorm
            0.5793543 = fieldWeight in 7860, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.046875 = fieldNorm(doc=7860)
      0.2 = coord(1/5)
    
    Abstract
    The WWW is a large, heterogeneous, distributed collection of documents connected by hypertext links. The most common technology currently used for searching the Web depends on sending information retrieval requests to 'index servers' that index as many documents as they can find ba navigating the network. One problem with this is that users must be aware of the various index servers (over a dozen of them are currently deployed on the Web), of their strengths and weaknesses, and of the pecularities of their query interfaces. A more serious problem is that these queries cannot exploit the structure and topology of the document network. In this paper we propose a query language, WebSQL, that takes advantage of multiple index servers without requiring users to know about them, and that integrates textual retrieval with strucutre and topology-based queries
  20. Harms, I.; Schweibenz, W.: Usability engineering methods for the Web (2000) 0.03
    0.026081776 = product of:
      0.13040888 = sum of:
        0.13040888 = weight(_text_:index in 5482) [ClassicSimilarity], result of:
          0.13040888 = score(doc=5482,freq=8.0), product of:
            0.2250935 = queryWeight, product of:
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.051511593 = queryNorm
            0.5793543 = fieldWeight in 5482, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              4.369764 = idf(docFreq=1520, maxDocs=44218)
              0.046875 = fieldNorm(doc=5482)
      0.2 = coord(1/5)
    
    Abstract
    The paper presents the results of a study on usability methods for evaluating Web sites. It summarizes the "Heuristics for Web Communications," and reports the practical experiences with these heuristics, contrasting them with the "Keevil Index" and combining them with user testing with thinking aloud. It concludes that working with the "Heuristics for Web Communications" takes more time and effort than working with the "Keevil Index," but produces more consistent results. The heuristics proved to be applicable both in heuristic evaluation and in combination with user testing.
    Content
    Der Beitrag präsentiert eine Studie über Evaluationsmethoden zur WebUsability. Er beschreibt die "Heuristics for Web Communications" und berichtet von den praktischen Erfahrungen mit den Heuristiken, die mit dem "Keevil Index" verglichen und mit Benutzertests mit lautem Denken kombiniert werden. Das Ergebnis zeigt, dass eine Evaluation mit den beschriebenen Heuristiken gegenüber dem "Keevil Index" mehr Zeit und Aufwand erfordert, aber konsistentere Ergebnisse bringt. Die Heuristiken haben sich sowohl in der experten-zentrierten Evaluation als auch in Kombination mit dem Benutzertest insgesamt als geeignete Evaluationsmethode erwiesen