Search (31 results, page 1 of 2)

  • × theme_ss:"Internet"
  • × theme_ss:"Multimedia"
  1. Gray, M.; Richard, E.: Make multimedia friedly (1995) 0.00 
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    Abstract
    Examines ways of approaching the problems of effective integration of multimedia elements such as graphics, audio and video into a Internet WWW site, so as to increase substantially its utility and aesthetic appeal
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  2. Greenberg, B.; Schipprack, A.: Blick zurück & nach vorn : Von der Film- und Video-Produktion zum Web-Design (2000) 0.00 
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  3. Döring, N.: Multimedia in globalen Datennetzen (1995) 0.00 
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  4. Iyengar, S.S.: Visual based retrieval systems and Web mining (2001) 0.00 
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    Abstract
    Relevance has been a difficult concept to define, let alone measure. In this paper, a simple operational definition of relevance is proposed for a Web-based library catalog: whether or not during a search session the user saves, prints, mails, or downloads a citation. If one of those actions is performed, the session is considered relevant to the user. An analysis is presented illustrating the advantages and disadvantages of this definition. With this definition and good transaction logging, it is possible to ascertain the relevance of a session. This was done for 905,970 sessions conducted with the University of California's Melvyl online catalog. Next, a methodology was developed to try to predict the relevance of a session. A number of variables were defined that characterize a session, none of which used any demographic information about the user. The values of the variables were computed for the sessions. Principal components analysis was used to extract a new set of variables out of the original set. A stratified random sampling technique was used to form ten strata such that each new strata of 90,570 sessions contained the same proportion of relevant to nonrelevant sessions. Logistic regression was used to ascertain the regression coefficients for nine of the ten strata. Then, the coefficients were used to predict the relevance of the sessions in the missing strata. Overall, 17.85% of the sessions were determined to be relevant. The predicted number of relevant sessions for all ten strata was 11 %, a 6.85% difference. The authors believe that the methodology can be further refined and the prediction improved. This methodology could also have significant application in improving user searching and also in predicting electronic commerce buying decisions without the use of personal demographic data
    Type
    a
  5. Foo, S.; Lim, E.P.: Managing World Wide Web publications (1997) 0.00 
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    Abstract
    Examines the current practices of WWW publishing and highlights its adequacies and drawbacks. Demonstrates the need and advantages of using a hypermedia database system to manage Web publications and briefly describes the design and prototyping of the D4W3 hypermedia database system
    Type
    a
  6. Steube, M.: "Kommen Sie denen mal mit http" : Teleteaching und Seminare im Internet - die Universität und Multimedia: bit um bit (1996) 0.00 
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  7. Schön, G.: ¬Die Übermacht der Couch-Potatoes : wie das Internet dem Fernsehen Konkurrenz machen wird (1997) 0.00 
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  8. Watters, C.R.; Shepherd, M.A.; Burkowski, F.J.: Electronic news delivery project (1998) 0.00 
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    Abstract
    News is information about recent events of general interest, especially as currently reportes by newspapers, periodicals, radio or television. News is the quintessential multimedia data. While newspaper editors (human and/or algorithmic) may still define the core content of electronic news, new communication technologies will enable the integration of news from a wide variety of sources and provide access to supplemental material from enormous archives of electronic news data (text, photos, and video) in digital libraries as well as the continual streams of newly created data. The goal of electronic news delivery within this context is, however, distiguishable from both news news groups and document retrieval. Electronic news promises to deliver to the reader an edited collage of recent events from wide domains in a manner that is both comprehensive and personalized. As part of a long-term research project into the design of future news delivery systems, we have developed an overall architecture and several prototypes. These prototypes are presented in the article, along with a discussion of issues related to the presentation metaphor and to the functionality of electronic news delivery services. A prototype was demonstrated at the 1995 G-7 Economic Summit in Halifax, Canada, integrating newspaper text and photographs with television news video clips across an ATM network
    Type
    a
  9. Ozmutlu, S.; Spink, A.; Ozmutlu, H.C.: Multimedia Web searching trends : 1997-2001 (2003) 0.00 
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    Abstract
    Multimedia is proliferating on Web sites, as the Web continues to enhance the integration of multimedia and textual information. In this paper we examine trends in multimedia Web searching by Excite users from 1997 to 2001. Results from an analysis of 1,025,910 Excite queries from 2001 are compared to similar Excite datasets from 1997 to 1999. Findings include: (1) queries per multimedia session have decreased since 1997 as a proportion of general queries due to the introduction of multimedia buttons near the query box, (2) multimedia queries identified are longer than non-multimedia queries, and (3) audio queries are more prevalent than image or video queries in identified multimedia queries. Overall, we see multimedia Web searching undergoing major changes as Web content and searching evolves.
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  10. Blicke ins Netzwerk (1995) 0.00 
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  11. Schieb, J.: Kommunikation, Unterhaltung und Konsum künftig mit einem Gerät : Großbaustelle Datenautobahn (1995) 0.00 
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  12. Fette, H.: Abheben oder weiterdümpeln : Hat Multimedia eine Zukunft? (1997) 0.00 
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  13. Cunliffe, D.; Herring, S.C.: Introduction to minority languages, multimedia and the Web (2005) 0.00 
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  14. Laskowski, F.; Pieper, D.: Möglichkeiten der Integration der Digitalen Bibliothek NRW in multimediale Studienangebote (2000) 0.00 
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  15. Ma, Y.: Internet: the global flow of information (1995) 0.00 
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    Abstract
    Colours, icons, graphics, hypertext links and other multimedia elements are variables that affect information search strategies and information seeking behaviour. These variables are culturally constructed and represented and are subject to individual and community interpretation. Hypothesizes that users in different communities (in intercultural or multicultural context) will interpret differently the meanings of the multimedia objects on the Internet. Users' interpretations of multimedia objects may differ from the intentions of the designers. A study in this area is being undertaken
    Type
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  16. Multimedia trends (1997) 0.00 
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    Abstract
    Summarizes recent reports forecasting about trends in the multimedia market. Tinsley Robor plc, UK, forecasts continued growth and increasing CD-online hybridisation. Frost & Sullivan, UK, forecasts expansion in the CD and optical disk drive markets which are characterised by increasing capacity and performance. The Internet will be increasingly significant as a way of distributing data
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  17. Dejesus, E.X.: Toss your TV : how the Internet will replace broadcasting (1996) 0.00 
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  18. Rueß, T.: Rosen & Porree (1996) 0.00 
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  19. Burke, M.A.: Meaning, multimedia and the Internet : subject retrieval challenges and solutions (1997) 0.00 
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    Abstract
    Starts from the premise that meaning is not an intrinsic property of information items. Approaches to 'meaning' in diverse humanities disciplines, including philosophy, psychology, and the history of arts and music, are drawn on to enhance the understanding of meaning in the context of multimedia information retrieval on the Internet. The approaches described include philosophy of language and meaning, psychology of language including repertory grids and semantic differential, iconography and levels of meaning, and representation of music. A consistent theme in all these disciplines is the recognition that meaning is context dependent and may be analyzed at a variety of different levels, with nomenclature and number of levels varying across disciplines. Identifies the strengths and weaknesses of searching and retrieval on the Internet with particular emphasis on subject content and meaning. It shows the limitations of searching using the most basic level of meaning, while attempting to cater for a wide diversity of information resources and users. Recommends enhanced retrieval interfaces linked to the needs of specific user groups and the characteristics of specific media on the Internet
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    a
  20. Thiele, R.: Neue Medien, neue Dienste und neue Aufgaben in (Hochschul-)Bibliotheken : Change is the norm, embrace it (2000) 0.00 
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