Novel multimedia retrieval technique: progressive query (why wait?)
نویسندگان
چکیده
منابع مشابه
Query Re nement for Content Based Multimedia Retrieval in MARS
During the past few years, content-based multime-dia retrieval has become one of the most active areas of research. Unlike traditional database queries, content-based multimedia retrieval queries are imprecise in nature which makes it diicult for users to express their exact information need in the form of a precise query right away. A typical interface allows the user to express her informatio...
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This paper presents the main features of a Multimedia Query Language tailored for content-based similarity retrieval of multimedia objects. The Query Language processor is a component of a multimedia database system that adopts a model that permits both a structural representation of raw multimedia data and an automatically computed description of the multimedia data content. The Query Language...
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During the past few years, content-based multimedia retrieval has become one of the most active areas of research. Unlike traditional database queries, content-based multimedia retrieval queries are imprecise in nature which makes it di cult for users to express their exact information need in the form of a precise query right away. A typical interface allows the user to express her information...
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Unlike traditional database management systems, in multimedia databases that support contentbased retrieval over multimedia objects, it is di cult for users to express their exact information need directly in the form of a precise query. A typical interface supported by content-based retrieval systems allows users to express their information need in the form of examples of objects similar to t...
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One problem in query reformulation process is to nd an optimal set of terms to add to the old query. In our TREC experiments this year, we propose to use the association rule discovery (especially apriori algorithm) to nd good candidate terms to enhance the query. These candidate terms are automatically derived from collection, added to the original query to build a new one. Experiments conduct...
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ژورنال
عنوان ژورنال: IEE Proceedings - Vision, Image, and Signal Processing
سال: 2005
ISSN: 1350-245X
DOI: 10.1049/ip-vis:20045061