• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 1
  • Tagged with
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Proširivi sistem za pronalaženje multimedijalnih dokumenata / Extensible Multimedia Information Retrieval System

Milosavljević Branko 22 July 2003 (has links)
<p>Oblast pronalaženja informacija kao jedan od osnovnih&nbsp;problema razmatra pronalaženje dokumenata u kolekciji koji&nbsp;su relevantni sa stanovi&scaron;ta korisnika. Ova disertacija&nbsp;se bavi problemima pronalaženja strukturiranih multimedijalnih&nbsp;dokumenata. Strukturirani multimedijalni dokumenti mogu, kao&nbsp;svoje elemente, sadržati objekte različitih tipova medija<br />(tekst, slika, zvuk, ili video). Tema disertacije je&nbsp;formalna specifikacija modela sistema koji omogućava&nbsp;pronalaženje multimedijalnih dokumenata obezbeđujući pri&nbsp;tom pro&scaron;irivost sistema podr&scaron;kom za različite tipove&nbsp;medija (&scaron;to uključuje upotrebu različitih postojećih re&scaron;enja&nbsp;iz ove oblasti) i pro&scaron;irivost sistema različitim modelima&nbsp;pronalaženja dokumenata. XML jezik se koristi kao jezik za&nbsp;reprezentaciju dokumenata i kao jezik za komunikaciju<br />sistema sa klijentima. Sistem je verifikovan na realnom&nbsp;primeru digitalne biblioteke doktorskih i magistarskih teza&nbsp;pomoću razvijenog prototipa. Prikazana prototipska implementacija&nbsp;koja ispunjava ciljeve u pogledu funkcionalnosti postavljene pred<br />sistem predstavlja potvrdu praktiˇcne vrednosti predloženog modela.</p> / <p>The field of information retrieval deals with&nbsp;retrieval of documents judged as relevant by&nbsp;users. This dissertation focuses on problems in&nbsp;retrieval of structured multimedia documents.&nbsp;Structured multimedia documents comprise objects&nbsp;of different media types (such as text, images,&nbsp;audio or video clips) as their elements. The&nbsp;subject of the dissertation is a formal&nbsp;specification of a multimedia information&nbsp;retrieval system providing extensibility with&nbsp;support for different media types (including&nbsp;utilizing existing solutions in this field) and&nbsp;extensibility with different document retrieval&nbsp;models. XML is used as a language for expressing&nbsp;document content and as a langugage for&nbsp;communication between the system and its clients.&nbsp;The system is verified by a case study on a&nbsp;networked digital library of theses and dissertations.&nbsp;The presented prototype implementation presents a&nbsp;proof of the proposed model&rsquo;s practical value.</p>

Page generated in 0.0358 seconds