payam mamaani barnaghi - divistion of computer science and information technology the university of noltingham malaysia
sameem abdul kareem - department of artificial intelligence faculty of computer science and informaiton technology university of malaya

nowadays multimedia data is the prevalent and prominent part for the information systems usually multimedia data objects are provided with descriptive information which is known as meta -data but in some cases we are interested in addressing objects by their contents or semantic information in order to access objects efficiently though their content -based information a multimedia a information representation system needs to have a proper data model for the objects which includes their physical and contexltual

information search and retrieval metadata, modeling structured , textual and multimedia data , multimedia databases